193X704ABG01 Relay Card

Product manual:

GE 193X704ABG01 Relay Card Technical Data
Product Name: Relay Card
Product model: 193X704ABG01
Manufacturer: General Electric (GE)
Series: 193X Control Board Series
Function classification: Control output relay board (Relay Output Board)
Main application: Electrical signal switching and equipment start stop control in industrial control systems

1、 Function Description
193X704ABG01 is a relay output board from GE designed for medium to large industrial automation control systems. Its main functions include:

Receive control signals (from the main control board);

Drive multiple relays on the board for on-off control;

Implement device status switching, alarm linkage, actuator control, etc.

2、 Main technical parameters
Project parameter description
Input signal type: Digital control signal (TTL, CMOS, 24VDC, depending on the system)
Output form: Dry contact output (normally open NO/normally closed NC) relay contact
Drive voltage ± 15V DC or 24V DC (to be confirmed according to the system power supply)
The number of channels is usually 4-8 relay outputs
Interface form: Gold finger plug-in type, inserted into the 193X main frame or control framework
PCB structure single-layer plug-in card board, including relays, diodes, resistors and other components
Board size GE standard size, with front metal handle for easy insertion and removal

3、 Typical application scenarios
GE DC2000/Speedtronic series control system;

Power plant turbine control and protection system;

Heavy load motor control, excitation system output control;

Relay execution module in industrial automation cabinets;

Used for remote operation, output switching, alarm linkage, and status locking.

4、 Common faults and maintenance suggestions
Possible causes of the malfunction phenomenon
Relay does not operate, control input signal is missing, drive circuit failure, relay body aging
Output contact has no conductivity, contact oxidation, relay damage or poor contact

Product details picture:

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