
The Triconex 3625N is a highly reliable and robust digital output module designed for use in critical process control systems. As part of the Triconex safety system, the 3625N module provides exceptional performance and flexibility, particularly in systems that require reliable, high-integrity output control. This module is compatible with the Triconex 3000 series, ensuring seamless integration into Triconex's safety instrumentation systems, widely used across industries such as oil and gas, chemicals, and power generation.
Technical Specifications

- Power Consumption: 6 W (24 V DC backplane).
- Response Time: ≤10 ms (from command to output activation).
- Contact Type: Solid-state relays (SSRs) with surge protection.
- Diagnostics:
- Per-channel LED status indicators (green: active, red: fault).
- Fault detection for short circuits, open loads, and overcurrent.
- Compatibility:
- Tricon v10, v11, and CX-series chassis.
- Integrates with Triconex Tricon Communication Module (TCM).
- MTBF: >250,000 hours (calculated per IEC 61508).
Applications
The Triconex 3625N Digital 24VDC Output Module is ideal for use in safety-critical industries where reliability and redundancy are paramount. Some key applications include:
- Oil and Gas Industry: In the oil and gas sector, the 3625N is used in safety shutdown systems (ESD), emergency shutdown (ESD) valves, and other critical control systems to ensure smooth and reliable operations even in hazardous environments.
- Power Generation: The 3625N is widely used in power plants for controlling circuit breakers, relays, and other equipment involved in the power generation process. Its high integrity and quick response time make it ideal for maintaining the safety and stability of the plant's operations.
- Chemical Manufacturing: In chemical plants, the module is used to monitor and control chemical processes, ensuring that the correct conditions are maintained in reactors and other critical devices. The module's isolation capabilities help prevent potential electrical faults from disrupting operations.
FAQs
Q1: How to configure output channels for pulsed operation?
A: Use TriStation 1131 software to set pulse duration and frequency parameters in the module's configuration file.
Q2: What triggers a "Channel Fault" LED?
A: Common causes include short circuits, open loads, or overcurrent conditions (>5 A).
Q3: Can the module drive AC loads?
A: No. The 3625N is designed exclusively for 24 V DC loads. Use the 3636R module for AC applications.
Q4: How to replace a faulty module in a live system?
A: In redundant configurations, use the hot-swap procedure via TriStation. For non-redundant systems, power down the chassis first.
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For more information about the product, please contact Vicky
Telephone: +8618030175807 Email: sales7@apterpower.com
