Triconex 9771‑220 | Interface Module Recommended products 12-Month Warranty

Brand：Invensys Triconex

Item No.：Triconex 9771-220

Product origin：USA

Dimensions:127 × 203 × 114 mm

Weight:1.5 kg

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Product Introduction：

Overview
The Triconex 9771‑220 is an interface module designed for use within the Tricon® fault‑tolerant controller architecture. It provides critical communication and I/O interface functions, allowing the system to process control logic, handle signal routing, and maintain the integrity of highly reliable safety systems.

General Information
Brand: Triconex
Country of Origin: United States
Model Number: 9771‑220
Series: Tricon Interface Modules
Product Type: I/O/Interface Module
Application: Fault‑tolerant process control, safety instrumented systems, redundant control environments

Power Specifications
Supply Voltage: 5 V DC from backplane (typical)
Power Consumption: Approx. 10 W (5 V @ 2 A typical)
Protection Features: Internal fault monitoring, self‑test functions, hot‑swappable module design

Communication & Interface
Function: Interfaces signals between field I/O or host networks and Tricon controller channels
Response Time: ≤ 10 ms for state transitions (typical)
Supported Protocols: Includes internal high‑speed tri‑module voting bus, external communications as configured
Diagnostics: Built‑in self‑test, fault detection and reporting, hot‑swappable capability

Environmental
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –55 °C to +85 °C
Humidity: Up to 95% RH, non‑condensing
Protection Rating: Designed for industrial control cabinet installation, supports SIL‑3 certification

Dimensions & Weight
Dimensions (H × W × D): 127 × 203 × 114 mm
Weight: Approx. 1.5 kg

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