- Overview
- Specifications
- Description
- Applications
- Features
- Installation
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
ICS TRIPLEX |
Model Number: |
T8123C |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
T8123C |
|
Part Name |
Trusted TMR Processor Interface Adapter |
|
Power Supply |
Powered from Trusted TMR Processor |
|
Power Dissipation |
0.1 W |
|
Isolation (Rear Serial / IRIG / Relay Ports to Chassis) |
50 V reinforced (continuous); 250 V basic (fault); type tested at 2436 Vdc for 60 s |
|
Fusing |
None |
|
Port 1 |
RS-422/485 |
|
Ports 2 and 3 |
RS-422/485 |
|
IRIG Interface |
IRIG-B122 and IRIG-B002 on single connector |
|
Operating Temperature |
0°C to +60°C (+32°F to +140°F) |
|
Storage Temperature |
-25°C to +70°C (-13°F to +158°F) |
|
Relative Humidity |
10–95% RH (non-condensing) |
Description
The T8123C Trusted TMR Processor Interface Adapter is an industrial communication module designed to extend and enhance connectivity within Trusted Triple Modular Redundant (TMR) control systems. The adapter enables reliable data exchange with remote systems, supporting robust communication in safety-critical automation environments.
Applications
Petrochemical Refineries: ESD interface extension for secure interlock data transfer to external networks.
Thermal Power Plants: Turbine control cabinet interface for instrumentation and protection systems.
Coal Gasification Plants: Low-heat interface for high-integrity safety interlock networks.
Pipeline Stations: IRIG-based time synchronization across compressor control networks.
Offshore Platforms: Isolated interface for marine safety control systems.
Features
Allows easy access for external systems to communicate with a Trusted TMR Processor.
Easy installation (connects directly to the rear of the Controller Chassis).
Two RS422/485 configurable 2 or 4 wire connections.
One RS422/485 2 wire connection.
Fault/fail connections for Active and Standby Processors.
Processor diagnostics connection.
PSU shutdown monitor connections
Installation
The Adapter should be fitted on the rear of the chassis behind the Processor slots, as shown above. The two connectors should fit into the third and sixth slots from the right, where the Processor connectors will fit. In the correct position, two empty slots will be visible on the right. Insert the Adapter into position about 5 mm lower than its final position, and ensure it is slotted in on both sides. Raise the Adapter upwards until the retaining clips click into place.
FAQ
Q: Does T8123C need a separate 24V DC power supply?
A: No. It is powered directly from the Trusted TMR processor via backplane feed.
Q: What surge protection does T8123C support under fault conditions?
A: It withstands 250 V isolation and has passed 2436 Vdc/60 s dielectric tests.
Q: Which serial standards do ports 2 and 3 of T8123C support?
A: Both ports natively support RS-422 and RS-485 communication.
Q: Can T8123C receive both IRIG-B122 and IRIG-B002 signals?
A: Yes. Both IRIG-B122 and IRIG-B002 are supported via a single interface.
Q: Can the internal fuse of T8123C be replaced?
A: No. It has no internal fuse (Fusing: None) and must be replaced as a unit.