Overview
The Triconex 3625A Digital Output Module provides 32-point TMR outputs for critical control applications. Moreover, it supports both supervised and non-supervised operations, working with 16-point commoned field termination panels. This module suits energize-to-trip and de-energize-to-trip applications. Additionally, the 3625A is compatible only with Tricon v10.2 and later systems, ensuring seamless integration in modern installations. The module separates field power into groups of 16 points while maintaining a common return, retaining full compatibility with existing 3625 modules.
Power Requirements
For optimal operation, wire termination panels in parallel and power them from a single redundant field source. Although four independent power sources are possible, they must remain within 5% voltage tolerance. Otherwise, voter faults may occur and trigger alarms. Therefore, following the correct wiring guideline ensures consistent operation and reliable diagnostics.
Key Features
- 32-Point Outputs: Provides 32 commoned digital output points with fast response.
- Status Indicators: Each point has ON/OFF state, module status (Pass, Fault, Load, Active), and field alarm indicators.
- Supervision Options: Point supervision and short/open circuit detection are programmable per output.
- Output Protection: Self-protected against inductive kick-back, ensuring safety and reliability.
- Voltage and Current Ratings: Typical voltage drop <0.16 VDC @ 250mA and <1.12 VDC @ 1.7A.
- System Isolation: Maintains 1,500 VDC minimum isolation between system and field.
- Diagnostic Coverage: Provides output diagnostic fault coverage with maximum toggle rate of 60 ms.
Technical Specifications
| Feature | Specification |
|---|---|
| Color Code | Dark Blue |
| Number of Output Signals | 32, commoned |
| Recommended Voltage Range | 16–32 VDC |
| Nominal Voltage | 24 VDC |
| Maximum Voltage | 36 VDC |
| Logic Power | <13 watts |
| Current Ratings | 1.70 ±10% A/point; 5 A surge/7 ms |
| Total Module Output Current | 10 A per termination panel |
| Minimum Required Load | 10 mA |
| Maximum Output Leakage | 2.0 mA @ 24 VDC; 2.5 mA @ 32 VDC |
| Fuses | Not required; output switches self-protected |
| System-to-Field Isolation | 1,500 VDC minimum |
| Point Supervision | Programmable per point |
| Short/Open Circuit Detection | Programmable per supervised point |
| Maximum Output Toggle Rate | Every 60 ms |
| Diagnostic Glitch Duration | 2 ms maximum; 200 µs typical |
| On-State Voltage Drop | <0.16 VDC typical @ 250mA; <1.12 VDC typical @ 1.7A |
| External Termination 10-ft | <1.15 VDC @ 250mA; <3.33 VDC @ 1.7A |
| External Termination 99-ft | <2.71 VDC @ 250mA; <8.92 VDC @ 1.7A |
Typical Applications
The 3625A module integrates into Tricon TMR control systems for high-reliability industrial automation. In addition, it is suitable for process shutdown, safety trips, and emergency control systems requiring fault-tolerant digital outputs. Its supervision features help detect wiring or device faults quickly.
FAQ
Q1: Is the 3625A module brand new and in stock?
Yes, it is brand new, original, stocked, and ships in 3 days–2 weeks depending on order quantity.
Q2: Which logistics options are available?
We offer DHL, FedEx, and UPS for worldwide shipping with full tracking.
Q3: Can the module operate during partial field faults?
Yes, 3625A continues normal operation with certain faults and maintains TMR diagnostics.
Why Choose This Model
3625A ensures high reliability in critical applications. Moreover, its programmable supervision and fast diagnostics provide maximum safety. In addition, voltage isolation and output protection reduce system downtime and maintenance costs.
Installation Guide
Install the module only in Tricon v10.2 or later baseplates. Connect field power groups as specified. Ensure output toggle rates do not exceed 60 ms to maintain diagnostic coverage. Moreover, avoid improper installation by aligning mechanical keys correctly.
Details
| Weight | 2.06 kg |
|---|---|
| Dimensions | 56 × 1036 × 1016 mm |
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