GE IC693ALG392 Analog Output Module for Series 90-30 Systems

Product Introduction

When precise modulating control of instruments like Variable Frequency Drives (VFD) or control valves is required, the GE IC693ALG392 provides a reliable solution. This module is part of the Series 90-30 family and functions as an analog output module. It delivers eight single-ended output channels capable of generating both voltage and current signals.

Technical Specifications Breakdown

The IC693ALG392 offers flexible output ranges. For voltage, it supports 0 to +10 volts (unipolar) and -10 to +10 volts (bipolar). For current, it handles 0 to 20 milliamps and 4 to 20 milliamps. Each channel provides configurable resolution of 15 or 16 bits, depending on the selected range. Key resolution values include 0.312 mV for voltage outputs, 0.5 microamps for 4-20 mA, and 0.625 microamps for 0-20 mA. The module requires an external supply voltage of 20 to 30 VDC and draws 110 mA at 5 VDC from the PLC backplane plus 315 mA at 24 VDC from the user supply. The update rate is 8 ms for all channels.

Industry Applications

This module excels in modulating control applications. Use it to drive control valves or positioners in process industries. It also works well for retransmitting analog data to recorders or data loggers. For example, in a chemical plant, the IC693ALG392 can adjust a VFD speed based on a 4-20 mA signal, ensuring precise flow control.

Installation & Setup Guidance

Install the IC693ALG392 into any slot of an RX3i chassis. No slot restrictions apply, but the number of modules depends on the controller's analog data capacity. Connect an isolated 24 VDC power supply directly to the designated terminal block. The module arrives factory calibrated, so no field calibration is needed for standard ranges.

Compatibility & Integration

The IC693ALG392 integrates seamlessly with Series 90-30 and RX3i controllers. It works with any compatible PLC backplane that supplies 5 VDC. No special communication protocols are required; the module uses the backplane bus for data exchange.

Selection Guide & Purchasing Advice

Before ordering, verify your system's power supply capacity to handle the module's consumption of 110 mA at 5 VDC and 315 mA at 24 VDC. Also confirm that your controller supports the required number of analog output channels. BluePLC Industrial offers the IC693ALG392 with expert support to ensure a proper fit for your application.

Maintenance & Reliability

The IC693ALG392 requires minimal maintenance due to its solid-state design. Periodically inspect connections and verify output signals against expected values. Keeping the module within specified voltage and current ranges ensures long-term reliability. Regular system checks help prevent drift and maintain accuracy.