Overview
Safety input/output expansion module for Triconex TMR (Triple Modular Redundant) systems, providing additional I/O channels for safety-critical process control.
General Information
Part Number: 9771-210 (3000656-210)
Manufacturer: Schneider Electric / Triconex, USA
Series: Triconex I/O Expansion
Type: Safety I/O Expansion Module
Mounting: Rack or card installation within Triconex chassis
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 5 W
Indicators: LEDs for module status, input/output activity, and fault
Communication & Interface
Backplane bus connection to Triconex CPU or main I/O modules
Supports diagnostics, status reporting, and fault detection
LED indicators for operational state
I/O & Channels
Input/Output Channels: Configurable (typical 16–32 channels)
Supports digital and discrete signals
No external load support
Environmental
Operating Temperature: −20 to +60 °C
Humidity: Up to 90% RH
Protection: IP20
Dimensions & Weight
Dimensions (L × W × H): 180 × 35 × 130 mm
Weight: ~0.6 kg
Brand-new genuine items, available immediately with fast assistance.