• General Electric IC693ALG390
  • General Electric IC693ALG390
  • General Electric IC693ALG390
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General Electric IC693ALG390 90-30 Series Analog Output Module

General Electric IC693ALG390 90-30 Series Analog Output Module

Description

The IC693ALG390 is a high-performance analog output module designed for the General Electric Series 90-30 Programmable Logic Controller (PLC) system. This module provides two independent output channels capable of delivering...

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SKU: IC693ALG390
Vendor: General Electric
Category: Analog Output Module
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Description

The IC693ALG390 is a high-performance analog output module designed for the General Electric Series 90-30 Programmable Logic Controller (PLC) system. This module provides two independent output channels capable of delivering precise voltage signals in the range of -10 to +10 VDC. It is engineered for demanding industrial environments, facilitating closed-loop control, signal transmission to measuring instruments, and integration with data logging systems.

Features

  • Two isolated analog output channels (-10 to +10 VDC).
  • High resolution of 2.5 mV per count.
  • Absolute accuracy of ± 5 mV at 25 degC.
  • 1500 VDC isolation between field wiring and PLC logic circuitry.
  • Fast 5 ms update rate.
  • Supports hold-last-state or 0V default configuration.
  • External 24 VDC power supply input for standby operation.

Applications

This module is typically utilized in process control applications where precise voltage-based control is required, including:

  • Closed-loop process control systems.
  • Driving analog actuators and valves.
  • Interfacing with chart recorders and data acquisition systems.
  • Industrial automation test benches.

Technical Specifications

Model IC693ALG390
Output Channels 2
Output Range -10 to +10 VDC
Resolution 2.5 mV
Absolute Accuracy ± 5 mV at 25 degC
Update Rate 5 ms
Isolation 1500 VDC (Field to Logic)
External Supply Voltage 18 to 30 VDC (24 VDC nominal)
Output Load Capacitance 2000 pF maximum

Installation Guidelines

  • Power Down: Always disconnect power from the PLC rack before inserting or removing the module to prevent electrical damage.
  • Mounting: Ensure the module is fully seated in the 90-30 baseplate slot and secured with the integrated locking screws.
  • Wiring: Use shielded twisted-pair cabling for analog signals to minimize EMI interference. Ensure the shield is grounded at the source end only.
  • Isolation: The module provides 1500V isolation; however, ensure external field wiring is routed away from high-voltage AC power lines.
  • Environment: Maintain ambient operating temperatures between 0 and 60 degC. Ensure adequate ventilation within the enclosure.

FAQ

What is the IC693ALG390?

The GE IC693ALG390 is a 2-channel, isolated analog voltage output module for the Series 90-30 PLC system.

What is the voltage output range?

It provides a bipolar voltage output range of -10 to +10 VDC.

Does this module support current output?

No, this module is strictly for voltage output. For current output applications (e.g., 4-20mA), please refer to alternative modules such as the IC693ALG391 or IC693ALG392.