Overview
The IS230TRLSH2B is a GE relay output module designed for the Mark VIe turbine control system. It provides relay-based switching for control circuits, with a nominal operating voltage of 28 VDC and a maximum voltage rating of 32 VDC. Furthermore, its contacts support specified AC and DC loads, while the module receives power internally through the Mark VIe system bus.
Electrical Characteristics
The relay contacts support both AC and DC switching within the stated contact ratings. This allows the module to interface with external control circuits, provided that the connected loads remain within the specified voltage and current limits.
In addition, the insulation resistance specification provides an electrical isolation reference for testing under the stated 500 VDC test condition.
Power Supply
The module receives power internally through the Mark VIe system bus. Therefore, the supplied information does not indicate a separate external power input requirement for the module.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | IS230TRLSH2B |
| Brand | GE |
| Product Type | Relay Output Module |
| System | Mark VIe |
| Module Function | Relay Output |
| Nominal Operating Voltage | 28 VDC |
| Maximum Voltage Rating | 32 VDC |
| DC Contact Rating | 5 A at 30 VDC |
| AC Contact Rating | 5 A at 250 VAC |
| Insulation Resistance | >=100 MOhm at 500 VDC |
| Power Supply Source | Internal via Mark VIe system bus |
Frequently Asked Questions
Q: What is the main function of the IS230TRLSH2B?
A: It provides relay output switching for external control circuits within a GE Mark VIe turbine control system.
Q: Can the IS230TRLSH2B switch both AC and DC loads?
A: Yes. The specified contact ratings are 5 A at 30 VDC and 5 A at 250 VAC. Connected loads must remain within these ratings.
Q: Does the module require an external power supply?
A: The module receives power internally through the Mark VIe system bus. The supplied specifications do not identify a separate external power input.
