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General Electric IC693ALG442B Series 90-30 Analog I/O Module

General Electric IC693ALG442B Series 90-30 Analog I/O Module

The General Electric IC693ALG442B is a high-performance Analog I/O module designed for the Series 90-30 Programmable Logic Controller (PLC) system. This combination module provides versatile signal processing capabilities, featuring both...

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SKU: IC693ALG442B
Category: Analog I/O Module

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The General Electric IC693ALG442B is a high-performance Analog I/O module designed for the Series 90-30 Programmable Logic Controller (PLC) system. This combination module provides versatile signal processing capabilities, featuring both analog inputs and outputs to support various industrial automation and process control applications.

Features

  • Four differential analog input channels supporting voltage ranges of 0-10V and -10 to 10V.
  • Two single-ended analog output channels supporting current ranges of 0-20 mA and 4-20 mA.
  • Fast update rate of 8 milliseconds for responsive control loops.
  • High resolution: 0.5 microamps at 4-20 mA and 0.625 microamps at 0-20 mA.
  • High input impedance of 800 K Ohms to minimize signal loading.
  • Requires an external power supply of 20 to 30 VDC (24 VDC nominal).

Applications

This module is engineered for integration into Series 90-30 PLC racks, commonly utilized in manufacturing, water treatment, and energy management systems where precise analog signal monitoring and control are required.

Technical Specifications

Model IC693ALG442B
Series Series 90-30
Input Channels 4 (Differential)
Output Channels 2 (Single-ended)
Input Voltage Range 0-10V, -10 to 10V
Output Current Range 0-20 mA, 4-20 mA
Update Rate 8 ms
Input Impedance 800 K Ohms
External Power Supply 20-30 VDC
Weight 0.35 kg

Installation Guidelines

  • Ensure the PLC rack power is disconnected before installing or removing the module to prevent electrical damage.
  • Verify that the module is firmly seated in the backplane connector and secured with the integrated locking mechanism.
  • Use shielded twisted-pair cabling for all analog signals to minimize electromagnetic interference (EMI).
  • Maintain proper grounding practices by connecting the shield to a clean earth ground at the source or controller end, avoiding ground loops.
  • Ensure adequate ventilation in the control cabinet to maintain operating temperatures within the specified range.

FAQ

Is the IC693ALG442B compatible with older Series 90-30 systems?
Yes, the IC693ALG442B is generally compatible with the Series 90-30 PLC platform. Please verify your specific CPU firmware version to ensure full feature support.

Does this module require an external power supply?
Yes, this module requires an external 24 VDC power source (operating range 20-30 VDC) to drive the analog outputs.