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Field Control

Field Control Selection Guide

The selection of the appropriate field control method is an essential consideration in the operation of electric motors. Field control refers to the method used to control the speed of the motor's rotor by adjusting the magnetic field generated by the stator.

This is in contrast to other motor control methods, such as adjusting the voltage or frequency of the power supply, which can have detrimental effects on the motor and its performance. Selection of the proper field control method is crucial for ensuring the efficient and effective operation of the motor.

There are several different methods of field control, each with its advantages and disadvantages. In this detailed guide, we will go over every detail of field control, its techniques and methods, and its importance in modern industries.

Field Control in Motors

Field control in motors refers to the method used to control the speed of the motor's rotor by adjusting the magnetic field generated by the stator. The stator is the stationary part of the motor that generates a magnetic field, while the rotor is the moving part that is affected by the magnetic field and rotates as a result.

By varying the magnetic field's strength, the rotor's speed can be controlled. This is known as field control and is a standard method used in the operation of electric motors.

Field control can be implemented in both AC and DC motors. In general, the magnetic field generated by the stator is varied to control the speed of the rotor. This can be done using direct current, alternating current, or a combination of the two.

In AC motors, field control is typically achieved by adjusting the frequency of the alternating current supplied to the stator. This allows for precise control of the magnetic field and hence the speed of the rotor. One standard field control method in AC motors is variable frequency drive field control, in which the alternating current frequency is varied using a variable frequency drive. This allows for a wide range of speed control and is commonly used in applications requiring variable speed, such as fans and pumps.

In DC motors, field control is typically achieved by adjusting the strength of the direct current supplied to the stator. This allows for precise control of the magnetic field and hence the speed of the rotor. One standard field control method in DC motors is direct current field control, in which the strength of the direct current is varied using a power supply. This allows for precise speed control and is commonly used in applications that require precise and consistent speed, such as in robotics and manufacturing equipment.

Methods of Field Control

There are several methods of field control for AC and DC motors, including the following:

Field Weakening:

This method involves reducing the field current in an AC or DC motor to increase its speed beyond its rated speed. This is typically done by using a field regulator to reduce the field current, which reduces the motor's magnetic field strength.

In AC motors, field regulators control the excitation of the stator windings, while in DC motors, they control the field current.

Another device used for field weakening is a motor control unit, an electronic device used to control a motor's operation. Motor control units typically include a field regulator and a control algorithm and may also include other features such as sensors and communication interfaces.

Overall, field weakening is a valuable technique for increasing the speed of a motor beyond its rated speed. However, it can also result in lower efficiency due to the required field current.

Field Excitation Control:

This method involves controlling the field current in a DC motor to control its speed and torque. This is typically done using a field regulator to adjust the field current, affecting the magnetic field strength and the electromotive force (EMF) generated in the motor.

Slip Power Recovery:

This method is used in AC motors to recover some of the lost electrical power due to the slip between the rotor and stator. This is typically done using a power electronic converter and a control algorithm to recover the slip power and feed it back into the power supply.

A device used for slip power recovery is a slip power recovery system, which is a specialized system that is designed specifically for recovering slip power in AC motors. Slip power recovery systems typically include a power electronic converter and a control algorithm, and they may also include other components such as sensors and communication interfaces.

Overall, slip power recovery is a useful technique for increasing the efficiency of an AC motor, but it can also be complex to implement and may require additional equipment.

Field Orientation Control:

This method is used in AC motors with a field-oriented control system. This is typically done using a field-oriented control system, which includes sensors to measure the rotor position and current, and a control algorithm to calculate the required field current based on the desired speed and torque.

Vector Control:

This method is similar to field orientation control but uses more advanced algorithms and sensors to achieve even greater control over the motor's performance.

Equipment Used in Field Control

Some of the equipment used for field control in motors include the following:

Field Regulators:

These devices control the field current in a motor. In AC motors, field regulators control the excitation of the stator windings, while in DC motors, they control the field current. Some popular field regulators available in the market include the following:

  • Yaskawa F7 Field Regulator: This field regulator is designed for use with Yaskawa AC motors, and it provides precise control over the field current using pulse-width modulation (PWM) techniques.
  • Siemens Sinamics FCL Field Regulator: This field regulator is designed for use with Siemens AC motors. It provides a range of field control options, including field weakening and field orientation control.
  • Rockwell Automation Kinetix Field Regulator: This field regulator is designed for use with Rockwell Automation AC motors. It provides precise control over the field current using a vector control algorithm.

Field Current Sensors:

These are devices that are used to measure the field current in a motor. They are typically used with a field regulator to provide feedback for the control system. Some popular field current sensors available in the market include the following:

  • LEM LA-35 Current Sensor: This current sensor is designed for use with DC motors and provides a high-accuracy, low-drift measurement of the field current.
  • Yokogawa CS100 Current Sensor: This current sensor is designed for use with AC motors and provides a high-resolution, high-frequency measurement of the field current.
  • Honeywell ACS580 Current Sensor: This current sensor is designed for use with AC motors and provides a high-accuracy, low-noise measurement of the field current.

Motor Control Units:

These are electronic devices used to control a motor's operation. They typically include a field regulator and a control algorithm and may also include other features such as sensors and communication interfaces. Some popular motor control units available in the market include the following:

  • Yaskawa MP2300Siec Motor Control Unit: This motor control unit is designed for use with Yaskawa AC motors, and it provides precise control over the field current using advanced algorithms and sensors.
  • Siemens Sinamics G120 Motor Control Unit: This motor control unit is designed for use with Siemens AC motors, and it provides a range of field control options, including field weakening, field orientation control, and vector control.

Motor Drives:

These are electronic devices used to control a motor's speed and torque. They typically include a motor control unit and a power electronic converter and may also include other features such as feedback sensors and communication interfaces. Some popular motor drives are:

  • Rockwell Automation PowerFlex 755 Motor Drive: This motor drive is designed for use with Rockwell Automation AC motors, and it provides advanced control over the field current using vector control algorithms.
  • ABB ACS580 Motor Drive: This motor drive is designed for use with ABB AC motors, and it provides a range of field control options, including field weakening, field orientation control, and vector control.

Selection of Field Control

The best method for field control in AC motors is vector control, as it provides the most excellent precision and flexibility in controlling the speed and torque of the motor. Vector control uses advanced algorithms and sensors to calculate the required field current based on the desired speed and torque, which allows for exact control over the motor's performance.

For DC motors, the best method for field control is field excitation control, as it allows for precise control over the speed and torque of the motor by adjusting the field current. Field excitation control uses a field regulator and a control algorithm to adjust the field current, affecting the electromotive force (EMF) generated in the motor.

Overall, the best method for field control in motors depends on the motor's specific application and performance requirements. Vector and field excitation control are the best methods for field control in AC and DC motors, respectively.

Tips for Selecting Appropriate Field Control Method

Some tips for selecting the appropriate field control method for industrial applications include the following:

  • Consider the type of motor: Different field control methods are more suitable for different motors. For example, vector control is generally best for AC motors, while field excitation control is generally best for DC motors.
  • Consider the performance requirements: Different field control methods offer different levels of precision and control over the speed and torque of the motor. Consider the specific performance requirements of your application when selecting a field control method.
  • Consider the cost and complexity: Different field control methods can have different costs and levels of complexity. Consider the overall budget and resources available for implementing the field control method when selecting.
  • Consider the potential drawbacks: Different field control methods can have different drawbacks, such as lower efficiency or higher costs. Consider the potential drawbacks of each field control method and weigh them against the benefits to make the best selection.

Overall, the key to selecting the appropriate field control method is to carefully consider your application's specific requirements and the motor's performance capabilities. You can ensure that your motor will operate efficiently and effectively by evaluating your options and choosing the correct field control method.

Importance of Field Control

Field control is an essential technique in many industries, as it allows for precise control over the speed and torque of AC and DC motors. This can be useful in a wide range of applications, including the following:

  • Manufacturing and automation: Field control is essential in manufacturing and automation applications, as it allows for precise control over the speed and torque of motors used to drive conveyors, robots, and other equipment.
  • Power generation and transmission: Field control is also crucial in the power generation and transmission industry, as it allows for precise control over the speed and torque of motors used to drive generators, pumps, and other equipment.
  • Transportation: Field control is also vital in the transportation industry, as it allows for precise control over the speed and torque of motors used to drive trains, buses, and other vehicles.

Overall, field control is essential in many industries because it allows for precise control over the performance of AC and DC motors, which can be helpful in a wide range of applications.

Comparison with Other Methods

Some advantages of the field control method include the following:

  • Precise control: Field control allows for precise control over the speed and torque of AC and DC motors, which can be helpful in applications where precise control is required.
  • Control beyond rated speed: Field control can also be used to control the speed of a motor beyond its rated speed, whereas other methods of speed control are typically limited to controlling the speed within the motor's rated range.
  • Compatibility with different types of motors: Field control is compatible with AC and DC motors, allowing for flexibility in the types of motors that can be used in a given application.

Some disadvantages of the field control method include the following:

  • Complexity: Field control can be more complex to implement than other methods of speed control, and it may require additional equipment such as field regulators and sensors.
  • Lower efficiency: Field control can result in higher losses in the motor due to the additional field current, which can reduce the motor's efficiency.
  • Cost: Field control may also be more expensive than other methods of speed control due to the additional equipment and complexity involved.

Overall, the advantages and disadvantages of field control depend on the motor's specific application and performance requirements. In some cases, the benefits of field control outweigh the drawbacks, while in other cases, other methods of speed control are more appropriate.

Conclusion

The selection of the appropriate field control method is crucial for the efficient and effective operation of electric motors. Different field control methods offer different advantages and disadvantages, and choosing the suitable method can significantly affect the motor's performance and efficiency. Therefore, it is essential to carefully consider the specific requirements of the application and the motor when selecting a field control method.

Browse our selection of Field Control units

AutomationStop.com's online catalog offers one of the largest selections of preowned Field Control units in the world.

IC200ALG262

GE Fanuc's VersaMax product line includes the IC200ALG262 analog input module, an 8-channel module designed to accept current inputs. One of its key features is that it does not require an external power supply, as it receives power directly from the backplane power supply. With a resolution of 15 bits, the IC200ALG262 input module provides accurate and precise measurements of analog signals. The module is software-configurable and can be intelligently processed by a CPU or NIU. The 8 input channels are arranged in a single-ended configuration in one group. The module's fast update rate of 7.5 milliseconds ensures that accurate and timely data is provided for analysis and control.

IC670GBI001

The GE Fanuc IC670GBI001 bus interface module is a robust component designed for use with Field Control devices in various industrial settings. GE Fanuc is a leading provider of technical solutions, and the IC670GBI001 is built to withstand common harsh conditions in industrial environments, including high noise, vibration, extreme temperatures, and humidity. The module is rated for a nominal voltage of 115 Volts AC and 125 Volts DC, with an input frequency range of 47 to 63 Hertz. Overall, the IC670GBI001 bus interface unit provides reliable and stable performance in demanding industrial environments.

IC670GBI002

The IC670GBI002 module provides a power supply output of 6.5 VDC, with a maximum current of 1.4 Amperes and a holdup time of 10 ms. This module also features LED indicators that provide valuable information about its operation, including its power status and whether any faults are present. With its reliable power supply and precise voltage and current output, the IC670GBI002 module is a crucial component in various industrial applications, providing accurate and stable performance even in challenging conditions.

IC670GBI102

The IC670GBI102 bus interface unit is an essential component of an industrial control system, allowing for reliable communication between different devices. It's a versatile device that can operate on both AC and DC power sources, making it adaptable to different industrial setups. The unit has a wide operating voltage range of 90 to 135 Volts AC and 105 to 150 Volts DC, with a nominal rated voltage of 115 Volts AC and 125 Volts DC.

IC670MDD441

The system’s BIU powers the GE IC670MDD441 Field Control I/O module, but external DC power is required to operate the load switches. The module's green LEDs indicate when the inputs (corresponding) are powered on, while the bi-color LEDs indicate the status of the paired outputs. The green LED glows when the corresponding output is powered on, and it changes to orange when the output is experiencing faults. The "PWR" LED on the module illuminates green light when it has both logic & user power and remains off if it has no power. Overall, the I/O IC670MDD441 module provides a reliable and efficient option for controlling and monitoring various industrial applications.

IC670MDL233

The GE Fanuc IC670MDL233 input module is a reliable component in industrial control systems. The module has an on-state voltage range of 70 to 120 Volts AC and an off-state voltage range of 0 to 20 Volts AC. It also provides high isolation characteristics, with an isolation voltage of 250 Volts AC for continuous work and 1500 Volts AC for 1 minute. The module features internal parts that offer filtering of the input signal for increased accuracy and precision. The module's special isolators also allow for isolation between different module components, enhancing safety and performance. Overall, the IC670MDL233 input module is valuable for any industrial control system.

IC670MDL240

The IC670MDL240 is a high-performance input module that accepts a nominal signal voltage of 120 VAC, with an input range of 0-132 VAC. The input current for each point is 15 mA, and the module can operate at an input frequency of 47-63 Hz. The On state current is 5-15 mA, while the Off state current is 0 mA to 2.5 mA. To power the input devices connected to the IC670MDL240 module, an external 120 VAC supply voltage must be provided.

IC670MDL241

The GE Fanuc Field Control IC670MDL241 input module is a sophisticated component designed to operate within a complex system of capacitors and resistors. These elements provide the module with essential input filtering capabilities, establishing input thresholds required for the filtering process. Optoisolators are also included in the system, which provides critical isolation between the logic components in the module and the field inputs. The module also has a data buffer that effectively stores data from all of its 16 inputs. These features, working together in perfect harmony, make the IC670MDL241 input module a reliable and versatile solution for various industrial applications.

IC670MDL330

The GE Fanuc IC670MDL330 module is a reliable and versatile unit for your industrial automation needs. With lightning-fast ½ cycle response times for both On and Off signal transitions, it ensures pinpoint accuracy and efficient performance for precise control over your industrial processes. Equipped with a resistor/capacitor snubber circuit and a single fuse for the output group, it guarantees added protection and safety for all connected devices. The module boasts a maximum load current rating of 1.0 Ampere from 10 VAC to 132 VAC, and a minimum load current of 10 mA per point. With its inrush current of 10 Amperes maximum at a single cycle duration of 20 ms, this module is a true industrial workhorse, ready to tackle any challenge.

IC670MDL331

The IC670MDL331 output module from GE Fanuc is essential for achieving precise and reliable control over various industrial applications. Equipped with a powerful inrush current of 20 Amps for one cycle, the module can easily handle heavy loads without compromising performance. The unit's maximum load current per point is ten milliamps, and the maximum resistive load current is 2 Amps for 93 to 132 Volts of AC voltage. The input impedance, around 3K (typical), ensures that the module responds quickly to any changes in the input signal, delivering fast and accurate performance.

IC670MDL640

The IC670MDL640 module is a highly efficient device with box terminals electronically joined together. It is designed to operate with a voltage range of 0 to 30 Volts DC, with a rated voltage of 24 Volts DC. Each point of the unit has a user input current of 7.5 milliamps and a current draw of 75 milliamps (typical). The power supply connected to the bus interface unit has a maximum current of 83 milliamps. The IC670MDL640 module is essential for controlling industrial processes and can be used in stand-alone controller networks. This module has a compact design, which helps to save valuable panel space, and it comes with various safety features that help to reduce overall costs.

IC670MDL641

The GE Fanuc IC670MDL641 field control module is a highly dependable and adaptable component that offers precise control for various industrial applications. It is designed to operate within a 0 - 60 Volts Direct Current voltage range (input) with a rated volt of 48 Volts Direct Current. It comes with sixteen available inputs, providing flexibility and efficient operation. The unit delivers reliable and accurate control with a user input power of 2.5 milliamperes for each point.

IC670MDL642

The IC670MDL642 Field Control module is crucial in controlling and monitoring devices in various industrial applications. Its true value signal is sent when the main terminal switch is turned off, indicating that the module is operational. The IC670MDL642 Field Control module has an input voltage span of 0 - 150 Volts of Direct Current, making it suitable for various applications. The module has a user input current of 2.5 milliamps per node at the graded voltage, allowing for precise and accurate control of connected devices. Overall, the IC670MDL642 Field Control module is essential for industrial automation and control systems.

IC670MDL643

The GE Field Control IC670MDL643 DC Negative/Positive Input Unit is designed to accurately measure and monitor input signals in various different applications. The module has a low current draw of 80 milliamps from the bus interface module's power supply. Its input voltage range is from 0 to 15 Volts DC, while the user current input ratings are five milliamps at 5 Volts DC and 16 milliamps at 15 Volts DC. The module features individual LEDs on the logic side that can be viewed through a transparent portion at the top, making it easy to monitor the input status of each point. Overall, the IC670MDL643 input module is a reliable and efficient solution for precise input signal monitoring in various industrial settings.

IC670MDL644

The GE Fanuc IC670MDL644 24 Volts DC Positive/Negative Input Module is a reliable and versatile component used in various industrial applications for monitoring and controlling devices. The module features parallel-serial converters, which convert data from the data buffer to a serial format compatible with the bus interface module. Once the module is connected properly, the power LED displays the power status, and the bus interface module reads the processed and converted input data. The module supports both positive and negative inputs, and the positive inputs can be used to receive current from the input devices.

IC670MDL730

The GE Fanuc IC670MDL730 Discrete Module is essential for reliable and precise control in industrial applications. It features eight outputs (discrete) in one group and receives output data from the interface module (Bus) in a serial format. To ensure accuracy, the module automatically sends the info back to the interface module (Bus) for verification. The data is then converted from serial to parallel format for use within the module, thanks to the serial-to-parallel converter. The IC670MDL730 is a powerful and reliable solution for discrete output control in various industrial settings.

IC670MDL740

The IC670MDL740 module has status indicators that detect blown fuse faults and low user supply voltage, making it easy to diagnose issues quickly. In addition, the module has a built-in fuse that helps protect against polarity errors in the external power supply and excessive currents flowing through the output points, providing additional protection and safety for connected devices. Overall, the IC670MDL740 is dependable and effective for precise control over industrial processes.

IC670MDL742

The GE Fanuc IC670MDL742 DC Negative Output Module is a versatile and reliable component designed to perform a vital role in various industrial applications. With its ability to work with the bus interface unit to process and collect output data from host devices or processors, the module allows for accurate control and monitoring of devices in the field. One of the key features of the IC670MDL742 module is the PWR indicator LED, which provides an easy and convenient way to check the module's power status.

IC670MDL930

The GE Fanuc IC670MDL930 Relay Module is a type of discrete module for automation applications in industrial settings. It features eight isolated outputs, with 6 of them having open contacts & 2 having both normally-open and normally-closed contacts, also referred to as Form A & Form C output relays, respectively. The output nodes of the unit come equipped with one RC snubber that can reduce noise transient (high-frequency). The Form A output relay has open contacts that enable the integrated circuit to close when the relay coil is energized.

IC670MFP100

The GE Fanuc IC670MFP100 Micro Field Processor is a versatile and reliable module that serves as a key interface between the CPU and the I/O modules. It features advanced field command connectors, including a 15-pin D-type female terminal connector for the CPU series port & 4 status indicator display LEDs to display the CPU & I/O status. The module boasts a fast scan rate, with a typical rate of 1.0 ms/K of logic.

IC670PBI001

The GE Fanuc IC670PBI001 is a highly functional Profibus interface unit designed to facilitate data exchange between Field control I/O modules and a GE CPU module through a distributed I/O architecture. The IC670PBI001 has two 9-pin D-shell connectors, with one port functioning as a Hand-Held Programmer (HHP) port for convenient downloading and monitoring of the IC670PBI001. The other port serves as the network interface port, allowing seamless communication over the Profibus network at standard data transmission speeds ranging from 9.6 to 12 Mbits. With its user-friendly design and reliable performance, the IC670PBI001 is an essential tool for industrial automation applications.

IC670TBM001

The GE Fanuc IC670TBM001 Terminal Block (Auxiliary) is an essential and dependable component that allows for connecting field devices to the GE Fanuc Field Control Station. Proper installation involves mounting the auxiliary terminal block onto a DIN rail, with the I/O terminal block being mounted first to ensure a secure and stable connection. The mounting ears for the auxiliary terminal block can be found on the right side of the DIN rail, ensuring easy installation and efficient operation.

IC670TBM002

The GE Fanuc Field Control IC670TBM002 auxiliary I/O terminal block offers box-type terminals, providing a distinct advantage over other auxiliary I/O terminal blocks with barrier-type terminals. This type of terminal block also has panel-mounting feet that help steady the block and its host device during operation, ensuring compliance with product vibration specifications. The IC670TBM002 is designed to accept field wiring with instrumentation-grade shielded twisted pair wire, which provides high noise immunity ratings and is recommended for use with this type of terminal block.

IC670ALG230

The GE Fanuc IC670ALG230 input module is a reliable and versatile eight-channel module. It can be powered by either a common power source, which also provides power to the bus interface module, or a different power source in cases where isolation is needed. It's important to note that there is no isolation between individual points within a group. If isolation is needed, it must be provided externally or by an isolated input module.

IC670ALG240

The IC670ALG240 GE input unit is a highly efficient analog power input module with 16 channels. It is designed to accept both 2-wire and three-wire power transmissions & convert them into electronic input values. This module has a wide input current range of 0 to 25 milliamps, making it versatile for various industrial applications. It supports both the bit & word data types, allowing easier integration into different systems. The module is easily calibrated, & the calibration files can be conveniently stored in its flash memory. With a common energy supply, the IC670ALG240 module can simultaneously process up to 16-loop inputs, providing efficient and accurate data conversion for industrial processes.

IC670ALG330

The IC670ALG330 GE Fanuc field control unit is a highly sophisticated device specifically designed to meet the needs of modern industrial applications. Boasting a range of advanced features and capabilities, the IC670ALG330 provides comprehensive monitoring options, including detection for over-range, under-range, & open-wire trips, ensuring that your operations remain safe and efficient. Despite featuring just a single LED indicator, the IC670ALG330 unit expertly conveys its operational status, with a steady glow to indicate proper functioning, intermittent flashes for fault situations, and a lack of illumination during fatal errors or a powered-off state.

IC670ALG620

The GE Fanuc IC670ALG620 Field Control RTD Input Module is a versatile and reliable option for connecting RTD temperature metering devices to the GE Field Control station. This module enables precise and accurate control or monitoring of various industrial applications. Configuration is easily done through a hand-held device connected to the main Bus Interface Unit, which acts as the central processing unit for the distributed control system. The IC670ALG620 Field Control RTD Input Module is essential for any industrial automation system, providing reliable and precise temperature measurements for various applications.

IC670ALG621

The GE Fanuc IC670ALG621 Analog RTD Input Field Control Module is a high-performance device capable of receiving up to 4 independent RTD signals and processing them in the field using its advanced electronics. It converts the RTD signals into a digital format, which can then be transmitted to the corresponding Bus Interface Unit in a GE Fanuc Genius network of controllers. This module is designed to work with various types of RTD sensors and can accurately measure temperature changes with high precision. With its reliable and robust design, the IC670ALG621 is an excellent choice for applications that require accurate and dependable temperature measurement.

IC670ALG630

The GE Fanuc IC670ALG630 Field Control Module is a specialized analog input module designed to receive voltage signals in millivolts from thermocouple sensors. It can process up to 8 independent signals (input) through 8 customizable channels, allowing precise and accurate measurement of temperature changes as small as one-tenth of a degree (in Celsius or Fahrenheit). For larger applications, up to 8 IC670ALG630 GE Fanuc Thermocouple Input Units can be paired to a single GE Fanuc BIU (Bus Terminal Unit), enabling the system to receive & process up to 64 independent temperature measures in a single, compact, and powerful terminal system. The IC670ALG630 is ideal for various industrial applications requiring precise temperature monitoring and control.

IC670CBL002

The Allen Bradley IC670CBL002 GE Fanuc Base Connection Wire is essential for establishing a reliable and safe connection in various industrial settings. Its pre-assembled keyed connectors save time and prevent errors, ensuring the cable is plugged correctly. It can connect a single terminal block to its corresponding BIU or two terminal blocks to each other. The cable also has a braided wire for ground connection, providing an important ESD protection grading.

IC670CHS001

The IC670CHS001 is an I/O terminal block that belongs to the Field Control series, which is now owned by Emerson Automation but was previously produced by GE Intelligent Platforms. This terminal block uses a Barrier style design and features 37 terminals that can support up to two Field Control modules. Each terminal can accommodate two solid or stranded copper wires ranging from AWG #14 to AWG #22. The module is designed for horizontal installation and can be mounted to a DIN rail or directly to an enclosure subpanel, providing flexibility in installation options.

IC670CHS002

The GE Fanuc IC670CHS002 terminal block is an essential component for industrial automation applications that require additional I/O modules. With box terminals, the terminal block is a reliable mounting, communication, and terminal connection platform for up to 2 I/O modules. One of the key benefits of the IC670CHS002 terminal block is that it supports hot-swap operations, allowing modules to be inserted or removed at any time, even with the power on. This feature reduces downtime and maintenance costs, ensuring the uninterrupted operation of the system. The terminal block is designed with high-quality materials, ensuring durability and long-lasting performance.

IC670CHS003

The IC670CHS003 I/O GE Fanuc terminal unit is an efficient solution for terminating application pairing into a twenty-pin, male-style terminal connector. With its wire-to-board connectors, this assembly is designed for easy connection & disconnection of units. Its compatibility with hot-swapping operations makes it a reliable choice for industrial applications. The terminal block can accommodate a maximum of twenty different wires, with each wire assigned a pin according to the unit chosen for a particular application. This allows for efficient and organized wiring for streamlined operation.

IC670CHS004

The GE Fanuc IC670CHS004 Terminal Block is a crucial component for thermocouple signal connections in the GE Fanuc Field Control Station. It acts as a highly specialized interface that allows the reception of millivolt voltages commonly transmitted by temperature sensors. This terminal block serves as a junction compensation circuit for the thermocouple sensors that serve as field devices for the Field Control thermocouple modules. The thermocouple sensors are easily connected through screw terminals provided in the GE Fanuc IC670CHS004 Thermocouple Terminal Block, ensuring that accurate temperature measurements are achieved in various industrial settings.

IC670CHS101

The GE Fanuc Field Control IC670CHS101 I/O terminal block is a versatile wiring connection platform that facilitates the establishment of a communication link and provides the necessary power source for up to 2 GE Fanuc I/O modules. The block provides ample connectivity options with 37 points for inputs or outputs. The additional modules are inserted into the GE Fanuc IC670CHS101 I/O terminal block, which comes equipped with locking screws to ensure that the modules remain securely attached even when subjected to vibration.

IC670CHS102

GE Fanuc IC670CHS102 I/O base terminal block allows for convenient insertion or detachment of I/O modules without disconnecting power, thanks to its hot-swapping feature. However, hot-swapping should not be performed in hazardous locations due to potential fire risks from sparks. Hot-swapping is only available with BIU version 2.1 or higher. The terminal block can accommodate up to 2 independent modules with a catalog number suffix of "J" or beyond and has 37 screw connection points that can receive 1 AWG #14 wire or two AWG #18 to AWG #22 wires. This makes the IC670CHS102 a versatile and reliable option for various industrial applications.

IC670CHS103

The GE Fanuc IC670CHS103 I/O base unit is a reliable and user-friendly component that facilitates module installation and maintenance. It comes with key slots and key clips that help to ensure correct and efficient module installation. The base unit also includes a kit of all necessary keys and tools, making it easy to manage during installation and maintenance. The IC670CHS103 base unit is suitable for installation in general non-hazardous environments with Class I, Division 2, Groups A/B/C/D ratings.

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