Where is this model applied?

Safety PLC Modbus integration, DCS data exchange, Serial supervisory links, Package-unit communications, Controller diagnostics access.

What should be checked before replacement?

Confirm the complete model, physical nameplate, hardware revision, slot or base, termination hardware, field wiring, configuration and current official documentation.

T8122

Name: T8122
Brand: ICS Triplex
SKU: T8122

Modbus processor interface adapter for Trusted 8000 controller communications

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

ICS Triplex T8122 Trusted Modbus Processor Interface Adapter

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Technical specifications for T8122

Manufacturer:

ICS Triplex
Product Category:

DCS Systems
Spare Part Number:

T8122
Estimated shipping dimensions:

12.3x10.5x13.8cm
Weight:

0.86 kg
Tariff Code:

8537101101
Counliy of origin:

USA
Product Type:

Trusted Modbus Processor Interface Adapter
System Family:

Trusted 8000
Channel / Interface Summary:

Modbus processor interface adapter; serial port allocation is defined by PD-T812X
Power source:

Powered from the Trusted TMR Processor
Power consumption:

0.1 W
Operating temperature:

0 to 60 °C
Storage temperature:

-25 to 70 °C
Relative humidity:

10–95%, non-condensing
Official source:

Rockwell Automation PD-T812X Trusted Processor Interface Adapters
Signal / Data Handled:

configured RS-422/RS-485 serial communication data and associated interface status
Compatible Components:

Trusted TMR Processor, approved serial cabling, matched field connector and configured Modbus peer devices
Lifecycle Reference:

The official interface-adapter manual documents T8122; confirm current commercial availability with Rockwell Automation.
Primary Application:

Safety PLC Modbus integration
Secondary Application:

DCS data exchange
Verification Note:

Confirm the exact T8122 physical nameplate and controlled project record.

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Information

Overview Manuals Common Applications Product Precautions

The T8122 is an ICS Triplex Trusted Modbus Processor Interface Adapter for Trusted 8000 systems.

Modbus processor interface adapter; serial port allocation is defined by PD-T812X
Designed for the Trusted 8000 architecture
provides a dedicated processor-side interface for configured Modbus communication paths in a Trusted controller
Model-specific compatible hardware: Trusted TMR Processor, approved serial cabling, matched field connector and configured Modbus peer devices

It provides a dedicated processor-side interface for configured Modbus communication paths in a Trusted controller. It handles configured RS-422/RS-485 serial communication data and associated interface status and works with Trusted TMR Processor, approved serial cabling, matched field connector and configured Modbus peer devices. For dependable operation, follow the official model-specific system matching, wiring, environmental and commissioning instructions.

Important Notice: Confirm the exact T8122 physical nameplate, hardware revision and controlled project record before installation or replacement.

Apter Power T8122 Manuals and Guides

Important Notice: These are two separate Apter Power documents with different layouts and model-specific content, prepared from the manufacturer-published source identified in each document. Confirm the physical nameplate, current Rockwell Automation documentation, and host-system requirements before installation or replacement.

Safety PLC Modbus integration

T8122 provides a dedicated processor-side interface for configured Modbus communication paths in a Trusted controller.

DCS data exchange

T8122 configured RS-422/RS-485 serial communication data and associated interface status.

Serial supervisory links

T8122 provides a dedicated processor-side interface for configured Modbus communication paths in a Trusted controller.

Package-unit communications

T8122 configured RS-422/RS-485 serial communication data and associated interface status.

Controller diagnostics access

T8122 provides a dedicated processor-side interface for configured Modbus communication paths in a Trusted controller.

Read Rockwell Automation PD-T812X Trusted Processor Interface Adapters and the applicable system installation instructions before use. Verify the exact model, revision, slot or base, termination hardware and field wiring.

Confirm T8122 rather than another T812x adapter before wiring.

Verify port allocation, serial standard, baud rate, parity and node addressing in the controlled design.

Use the specified connector and cable gauge; maintain shield and grounding practice.

Separate communication wiring from noise sources and respect site segregation rules.

Prove end-to-end messaging and fail-state behavior before returning the controller to service.

Alternative Names

T8122 ICS Triplex ICS Triplex T8122 Trusted 8000 T8122

Technical notes

Official source: Rockwell Automation PD-T812X Trusted Processor Interface Adapters. Confirm the exact physical nameplate and current Rockwell Automation record before replacement.

FAQ View All FAQ

What is the ICS Triplex T8122?

It is a Trusted Modbus Processor Interface Adapter for Trusted 8000 control and safety architectures.
What does T8122 do?

provides a dedicated processor-side interface for configured Modbus communication paths in a Trusted controller.
What signals or data does it handle?

configured RS-422/RS-485 serial communication data and associated interface status.

Which components are compatible?

Trusted TMR Processor, approved serial cabling, matched field connector and configured Modbus peer devices.
Where is this model applied?

Safety PLC Modbus integration, DCS data exchange, Serial supervisory links, Package-unit communications, Controller diagnostics access.
What should be checked before replacement?

Confirm the complete model, physical nameplate, hardware revision, slot or base, termination hardware, field wiring, configuration and current official documentation.

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