GE IC693ALG390 90-30 Series Analog Output Module

General Electric IC693ALG390 90-30 Series Analog Output Module

Disponibilidad: 9 Quedan en stock

The General Electric IC693ALG390 is a high-performance analog output module designed for the Series 90-30 Programmable Logic Controller (PLC) platform....

Código: IC693ALG390

Manufacturer: General Electric
Product No.: IC693ALG390
Product Type: Analog Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 340g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

The General Electric IC693ALG390 is a high-performance analog output module designed for the Series 90-30 Programmable Logic Controller (PLC) platform. This module provides two independent output channels capable of delivering a bipolar voltage range of -10 to +10 VDC. It is engineered for precision control applications, including closed-loop system management, signal transmission to instrumentation, and data logging requirements.

Features

Two isolated analog output channels
Bipolar output range: -10 to +10 VDC
High-resolution output: 2.5 mV per count
1500 VDC isolation between field and logic sides
Configurable output behavior: Hold-last-state or 0V default
Fast update rate of 5 ms

Technical Specifications

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

Applications

This module is suitable for industrial automation tasks requiring precise voltage-based control signals. Typical use cases include proportional valve control, variable speed drive references, and feeding signals to external recorders or process monitoring equipment within the GE 90-30 PLC architecture.

Installation Guidelines

Ensure the PLC rack is powered down before inserting or removing the module to prevent electrical damage.
The module utilizes screw-type terminals; ensure wires are properly stripped and secured to prevent intermittent connections.
Maintain proper grounding practices to minimize EMI impact on sensitive analog signals.
Use shielded twisted-pair cabling for field wiring to reduce noise interference.
Verify that the external 24 VDC supply is within the 18-30 VDC range and is isolated to maintain the integrity of the module's 1500V isolation rating.
Ensure adequate ventilation in the cabinet to maintain operating temperatures within the specified range of 0 to 60 degC.

FAQ

What is the primary function of the IC693ALG390?

The IC693ALG390 is an analog output module for GE 90-30 PLCs, providing two channels of -10 to +10 VDC output signals for control and monitoring.

Can this module output 4-20mA signals?

No, the IC693ALG390 is strictly a voltage output module. For current loop applications, alternative modules such as the IC693ALG391 or IC693ALG392 should be considered.

How does the module handle power loss?

The module supports an external 24 VDC supply, allowing the outputs to maintain their last state during a backplane power interruption, provided the system configuration supports this feature.

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