GE IS210DTURH1A IS200DTURH1A Trip Relay Terminal Board 100% New

FAQ

What is the primary function of this terminal board?
It distributes and switches trip commands from the control processor to field-level trip circuits through safety relays.

What does de-energize-to-trip mean in practice?
Loss of control power or internal failure will cause the relays to release automatically, forcing the turbine into a safe shutdown state.

Can the trip contacts be wired in series for higher safety integrity?
Yes, contacts can be configured in series or in voting logic at the system level to achieve higher protection reliability.

Is surge protection built into the relay outputs?
The board includes suppression circuits to reduce voltage spikes caused by inductive loads such as solenoids and contactors.

How does the control system detect relay health?
Relay states are monitored via feedback channels in the controller, enabling detection of failed or stuck contacts.

Is the board suitable for safety-critical applications?
It is engineered specifically for turbine protection systems where deterministic response and fail-safe behavior are required.

Can the relays be driven independently?
Each relay is individually controlled, allowing selective tripping based on logic conditions or protection thresholds.

Does the board require manual configuration or jumpers?
No local configuration is required; all operational logic is defined in the control system software.