Description

The General Electric DS200TCRAG1ACC is a relay output board designed for use within the Mark V control system architecture. This printed circuit board serves as a critical interface for managing discrete output signals, facilitating the control of external field devices through high-reliability electromechanical relays. As a legacy component, it provides robust signal switching capabilities for industrial automation environments requiring precise relay logic control.

Features

• Equipped with 16 Form-C (SPDT) dry contact relays for versatile switching configurations.
• Supports a contact rating of 5 A at 30 VDC or 5 A at 250 VAC, accommodating a wide range of industrial loads.
• Features a minimum switching load of 10 mA at 5 VDC, ensuring reliable operation for low-current signal circuits.
• Designed for integration into the Mark V system, utilizing a 24 VDC nominal coil voltage.
• Provides 1500 V RMS isolation to protect control logic from field-side electrical transients.

Technical Specifications

Installation Guidelines

• Ensure the control system power is fully disconnected before attempting to install or remove the board to prevent electrical damage or injury.
• Handle the board using proper ESD (Electrostatic Discharge) mitigation techniques, such as wearing a grounded wrist strap.
• Verify that the board is securely seated in the designated slot of the Mark V rack to ensure proper backplane connectivity.
• Check that all field wiring is correctly terminated to the relay terminals, ensuring that load requirements do not exceed the specified contact ratings.
• Maintain adequate ventilation in the cabinet to ensure the operating temperature remains within the -20 degC to +60 degC range.

FAQ

Is the DS200TCRAG1ACC still in production? No, this component has been discontinued by the manufacturer. We supply tested, high-quality spare units to support legacy system maintenance.

What is the difference between the DS200TCRAG1ACC and the DS200TCRAG1A? The DS200TCRAG1ACC is a functional replacement/spare for the DS200TCRAG1A model, designed to maintain compatibility within the Mark V system.