193X703ADG04 relay module

Product manual:

GE 193X703ADG04 Relay Module Technical Data
Product model: 193X703ADG04
Product Name: Relay Module
Manufacturer: General Electric (GE)
Product series: 193X series control board
Application areas: Industrial automation, DC speed control system, generator control, heavy-duty drive control system

1、 Module function overview

Control the start and stop of high-power equipment;

Implement fault locking or interlocking logic;

Transmitting status signals to other modules;

Complete the device control state transition.

2、 Main technical parameters
Parameter item description
Control signal input: Multiple digital control signals (usually TTL/24V DC signals)
Multiple relay dry contact outputs (normally open NO or normally closed NC)
Power supply voltage ± 15V DC or 24V DC (depending on the system)
Card structure plug-in module, with a gripper at the front end and a gold finger connection to the 193X main frame at the back end
Relay type: Small electromagnetic relay (board mounted, reliable operation)
The number of signal channels is usually 4-8 (depending on the sub model design)

3、 Typical application scenarios
GE DC2000 DC Speed Control Drive System;

Speedtronic Mark I~V turbine control system;

Drive control cabinets for petrochemical, steel, and power industries;

Equipment interlocking control, remote operation command execution;

Used in conjunction with other modules such as 193X703ACG, AAG, BAG series boards.

4、 Common faults and maintenance suggestions
Possible causes and suggestions for the malfunction phenomenon
Relay failure to engage control signal input, relay damage, drive transistor malfunction
The relay is engaged but the output is abnormal. The contact points are burned or have poor contact
Multiple relays simultaneously fail due to abnormal power supply, logic input issues, and backplane signal faults
PCB board overheating or discoloration, long-term overload or device aging, it is recommended to replace the entire module

Product details picture:

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