ICS Triplex  T8122
ICS Triplex  T8122
ICS Triplex  T8122
ICS Triplex  T8122

ICS Triplex T8122 | Industrial Automation Communication Module

  • Brand: ICS Triplex (Now part of Rockwell Automation)
  • Model: T8122
  • Product Type: Processor Interface Adapter (Industrial Automation)
  • Series: Trusted TMR (Triple Modular Redundancy) System
  • Core Function: Facilitates seamless communication between control systems (PLCs, DCS) and field devices (sensors, actuators) via industrial protocols (Modbus RTU, Ethernet/IP).
  • Key Specs: Operating Voltage: 10-30V DC; Power Consumption: ≤12W; Operating Temperature: -20°C to +70°C; Communication Protocols: Modbus RTU, Ethernet/IP; Dimensions: ~55mm x 55mm x 22mm (varies by supplier); Weight: ~35g.
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Part number: ICS Triplex T8122
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Description

T8122: Product Overview
The ICS Triplex T8122 Processor Interface Adapter is a rugged, high-performance module designed for industrial automation systems requiring reliable communication between control devices (e.g., PLCs, DCS controllers) and field-level components (sensors, actuators, valves). As part of Rockwell Automation’s Trusted TMR series, it leverages triple modular redundancy (TMR) principles to ensure fault tolerance and high availability—even in harsh environments like manufacturing plants, oil refineries, or power generation facilities.
The adapter acts as a bridge between control systems and field devices, supporting multiple industrial protocols (Modbus RTU for serial communication, Ethernet/IP for networked systems) to enable real-time data exchange. It is engineered to withstand extreme temperatures (-20°C to +70°C), vibration, and electrical noise, making it suitable for mission-critical applications where downtime is costly or dangerous.
A key feature is its compact design (~55mm x 55mm x 22mm) and lightweight build (~35g), which simplifies installation in space-constrained control cabinets or machinery. The module also includes built-in surge protection and electromagnetic interference (EMI) filtering to guard against voltage spikes and noise—common issues in industrial settings.

ICS Triplex  T8122

ICS Triplex  T8122

T8122: Technical Specifications
  • Model Number: T8122
  • Manufacturer: ICS Triplex (Acquired by Rockwell Automation)
  • Product Type: Processor Interface Adapter
  • Operating Voltage: 10-30V DC (wide-range input for compatibility with various power supplies)
  • Power Consumption: ≤12W (energy-efficient design to minimize operational costs)
  • Operating Temperature: -20°C to +70°C (suitable for hot/cold industrial environments)
  • Communication Protocols:
    • Modbus RTU (serial, RS-485): For connecting to legacy or distributed field devices.
    • Ethernet/IP (networked): For integration with modern industrial networks (e.g., plant-wide SCADA systems).
  • Dimensions: ~55mm x 55mm x 22mm (varies slightly by supplier; compact for easy mounting)
  • Weight: ~35g (lightweight for reduced installation complexity)
  • Certifications: CE, UL (compliant with European and North American safety standards)
  • Redundancy: Supports TMR (Triple Modular Redundancy) for fault tolerance (core feature of the Trusted TMR series).
T8122: Core Features & Customer Value
1. Fault-Tolerant TMR Design​
The T8122 inherits Rockwell Automation’s Trusted TMR technology, which uses three redundant processor modules to ensure continuous operation even if one module fails. This is critical for applications like emergency shutdown systems (ESD) or continuous process control, where downtime can lead to safety risks or production losses. The TMR architecture provides 99.999% uptime, exceeding industry standards for reliability.
2. Multi-Protocol Compatibility​
Supporting both Modbus RTU (serial) and Ethernet/IP (networked) protocols makes the T8122 versatile for integrating with diverse industrial systems. Modbus RTU is ideal for connecting to older sensors or actuators that use serial communication, while Ethernet/IP enables seamless integration with modern plant networks (e.g., Allen-Bradley ControlLogix systems). This flexibility reduces the need for multiple adapters, simplifying system design and lowering costs.
3. Rugged Industrial Build​
The module’s compact, lightweight design (~55mm x 55mm x 22mm, ~35g) allows it to be installed in tight spaces (e.g., control cabinets, machinery panels). It is rated for wide temperature ranges (-20°C to +70°C) and includes surge protection (up to 1kV) and EMI filtering to withstand electrical noise from motors, drives, or other industrial equipment. This ensures reliable operation in harsh environments where other adapters might fail.
4. Energy Efficiency​
With a power consumption of ≤12W, the T8122 minimizes energy usage—critical for reducing operational costs in large-scale industrial plants. Its low power draw also makes it suitable for remote or off-grid applications where power supply is limited.
5. Easy Integration​
The T8122 is designed for plug-and-play installation, with standard industrial connectors (e.g., terminal blocks for Modbus RTU, Ethernet port for Ethernet/IP). It includes built-in configuration tools (via Rockwell Automation’s software) to simplify setup and troubleshooting. This reduces installation time and the need for specialized technicians, saving customers money and downtime.

ICS Triplex  T8122

ICS Triplex  T8122

T8122: Typical Applications
The T8122 Processor Interface Adapter is used in a wide range of industrial automation applications where reliable communication and fault tolerance are essential:
  • Manufacturing Plants: Integrates PLCs with sensors (e.g., temperature, pressure) and actuators (e.g., motors, valves) to monitor and control production lines. Its Modbus RTU support connects to legacy devices, while Ethernet/IP integrates with modern SCADA systems.
  • Oil & Gas Refineries: Used in emergency shutdown (ESD) systems to ensure reliable communication between control panels and field devices (e.g., valves, pumps). The TMR design guarantees operation even during power fluctuations or equipment failures.
  • Power Generation Facilities: Monitors and controls generators, transformers, and switchgear. Its Ethernet/IP support integrates with plant-wide energy management systems, while Modbus RTU connects to legacy meters and sensors.
  • Food & Beverage Processing: Controls conveyor belts, packaging machines, and temperature-sensitive equipment. The module’s wide temperature range (-20°C to +70°C) is suitable for cold storage or hot processing areas.
  • Pharmaceutical Manufacturing: Ensures compliance with strict regulatory requirements (e.g., GMP) by providing reliable communication for cleanroom equipment (e.g., HVAC systems, sterilizers).

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