I/O modules

This discrete output module drives actuators from GE Series 90-70 PLC systems. It provides 32 channels for controlling solenoids, contactors, and indicators. Therefore, this component suits factory automation and machine control applications.

Physical Dimensions and Weight Specifications

The GE IC697MDL350 occupies one standard slot in the Series 90-70 rack. Its housing measures 220 mm in depth for backplane connectivity. The module weighs approximately 0.47 kg for straightforward handling. Consequently, technicians can install this unit without additional rack reinforcement.

Interface Types and Connection Layout

The GE IC697MDL350 provides a 48-pin front connector for field wiring. A 20-pin backplane connector supplies power and data from the CPU. The front panel carries 32 green LED indicators for output status. Hence, operators can monitor all channels at a quick glance.

Component Count and Channel Configuration

This discrete output module contains one main board with 32 transistor output channels. Each channel provides 0.5A continuous current at 24V DC. You will also find optocoupler isolation between the backplane and field side. An onboard serial-to-parallel converter reduces backplane pin count.

Energy Storage and Power Consumption

The GE IC697MDL350 draws 150 mA from the 5V backplane supply. It requires an external 24V supply for output load power. A small capacitor bank absorbs voltage spikes from inductive loads. This storage protects the transistors during solenoid switching events.

Output Performance and Diagnostic Features

The module updates all 32 outputs within a 1 ms cycle time. Each channel includes short-circuit detection with automatic shutdown. Users can read diagnostic status via the programming software. This feature reduces downtime during field wiring faults.

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