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GE IS200TRLYH1D Relay Output Terminal Board

Configured for relay switching and actuator control in the GE Mark VI/Mark VIe Speedtronic control system, the GE IS200TRLYH1D (IS200TRLYH1D Relay Output Terminal Board) provides direct electrical execution for discrete output circuits, including solenoids, valves, and relay-driven field devices.

Hardware Specifications

Parameter	Specification
Model	IS200TRLYH1D
Brand	GE
Origin	United States
Weight	0.5 kg
Dimensions	17.8 cm wide x 33.02 cm high
Operating Temp	-30 deg C to +65 deg C
Power Consumption	4 W
Series	Mark VI / Mark VIe Speedtronic
Product Type	Relay Output Terminal Board
Relay Channels	12 relay output channels
Relay Rated Voltage	125 VDC
Relay Output Configuration	Form-C relay outputs
Coil Drive Voltage	Supports configured relay drive circuits
Suppression	MOV and diode transient suppression networks
Feedback Function	Relay coil drive feedback for redundant control monitoring
Controller Redundancy	Simplex
Internal Operating System	QNX
Analog Output Range	0 to 10 V
Terminal Interface	Barrier terminal connections and GE control connectors
Mounting Type	Mark VIe cabinet mounting

Deterministic Relay Control and Industrial Network Compatibility

The IS200TRLYH1D operates as a discrete output interface between GE Mark VIe controllers and external field devices. The relay channels provide electrical switching paths for actuator circuits while suppression components reduce transient effects generated by inductive loads.

The terminal board is integrated with GE industrial control architectures using defined I/O communication paths. Firmware flash compatibility and controller configuration depend on the associated Mark VIe I/O hardware and system revision.

The relay interface supports output density scaling through multi-channel terminal distribution, allowing multiple field circuits to be terminated within a single control cabinet assembly.

Frequently Asked Questions

Q: What type of field devices can be connected to the IS200TRLYH1D?
A: The board is designed for relay-controlled field devices such as solenoids, valves, and actuator circuits requiring discrete switching outputs.

Q: What is the rated relay voltage for the IS200TRLYH1D?
A: The specified relay rating is 125 VDC.

Q: Does the IS200TRLYH1D support redundant controller operation?
A: The provided configuration specifies simplex controller and I/O module operation.

Field Installation Guidelines

Install the IS200TRLYH1D in the designated GE Mark VIe control cabinet location and verify connector seating before energizing the control system.

Route relay output wiring separately from low-level analog signal cables to reduce electromagnetic coupling. Use appropriate field wiring practices for inductive loads and maintain correct polarity for DC circuits.

Connect protective earth and cable shields according to cabinet grounding standards. Verify relay channel assignments, terminal identification, and external device ratings before commissioning.

Inspect suppression components and terminal connections when servicing relay-driven loads. Confirm that connected actuators do not exceed the electrical limits defined for the installed relay configuration.

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