Triconex 3625A 24VDC Digital I/O Module

Description

The Triconex 3625A is a high-integrity 24VDC digital output module designed for use in Triconex safety systems. Built on Triple Modular Redundancy (TMR) architecture, it ensures fault-tolerant control of critical outputs in industrial automation environments.

Specifications

• Model Number: 3625A
• Nominal Voltage: 24 VDC
• Voltage Range: 16–32 VDC
• Maximum Voltage: 36 VDC
• Output Channels: 32 digital outputs
• Current Rating: 1.7 A per point (7 A surge for 10 ms)
• Voltage Drop: < 2.8 VDC @ 1.7 A typical
• Minimum Load: 10 mA
• Load Leakage: Max 4 mA
• Power Consumption: < 13 W
• Point Isolation: 1500 VDC
• Diagnostic Indicators: PASS, FAULT, LOAD, ACTIVE LOAD (1 per point)
• Mounting Type: Rack-mounted
• Dimensions: Approx. 116 × 71 × 95 mm
• Weight: Approx. 2.97 kg

Features

• Triple Modular Redundancy: Ensures continuous operation even during hardware faults
• High Reliability: Designed for safety-critical applications in oil & gas, chemical, and power sectors
• Independent Channel Control: Each output channel operates with its own microprocessor
• Real-Time Diagnostics: LED indicators provide status for each output point
• Optical Isolation: Protects control system from field signal interference
• Commoned Field Power: Simplifies wiring and ensures consistent voltage across outputs
• System Compatibility: Seamlessly integrates with Triconex SIS platforms
• Application Versatility: Ideal for emergency shutdown systems, valve actuators, and motor control