- Overview
- Specifications
- Description
- Applications
- Features
- Installation
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
ICS TRIPLEX |
Model Number: |
T8122C |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
T8122C |
|
Part Name |
Trusted TMR Processor Interface Adapter |
|
Dimensions |
12.3 × 10.5 × 13.8 cm |
|
Weight |
0.86 kg |
|
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 T8122C Trusted TMR Processor Interface Adapter is an industrial communication module designed to extend the connectivity of Trusted Triple Modular Redundant (TMR) processor systems within high-integrity safety control architectures. It provides a direct interface between the Trusted processor and external remote systems, enabling reliable and deterministic data exchange for industrial automation and safety applications.
Applications
Petrochemical Refineries: ESD interface for secure interlock data transfer.
Thermal Power Plants: Turbine cabinet protection and instrumentation connection.
Coal Gasification Plants: Low-power safety interlock network integration.
Pipeline Stations: System-wide time synchronization for control stations.
Offshore Platforms: Isolated communication for harsh marine environments.
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 T8122C need a separate 24V DC power supply?
A: No. It is powered directly by the Trusted TMR processor via backplane feed.
Q: What surge protection does T8122C support during wiring faults?
A: It withstands 250 V basic isolation and has passed 2436 Vdc/60 s high-voltage tests.
Q: Which serial standards do ports 2 and 3 of T8122C support?
A: Both ports natively support RS422 and RS485 communication.
Q: Can T8122C accept both IRIG-B122 and IRIG-B002 signals?
A: Yes. It supports both IRIG-B122 and IRIG-B002 via a single interface.
Q: Can the internal fuse of T8122C be replaced?
A: No. It has no internal fuse and requires full hardware replacement if damaged.