Triconex 3617E Supervised Digital Output Module 48VDC

Product Description

The TRICONEX 3617E is a supervised digital output module designed for Schneider Electric’s Triconex safety instrumented systems. It provides reliable 48 VDC output control for critical field devices requiring continuous monitoring.

This module continuously verifies output circuit integrity during operation. Moreover, it detects open loads, short circuits, and wiring faults before they compromise safety functions.

Built on a Triple Modular Redundant architecture, the 3617E delivers fault-tolerant operation without single points of failure. Therefore, it remains trusted in high-risk industrial environments where uptime and safety are mandatory.

Technical Specifications

Product Type: Supervised Digital Output Module
Model Number: TRICONEX 3617E
Manufacturer: Schneider Electric (Triconex)

Output Characteristics:

• Number of outputs: 8 supervised DC outputs

• Rated output voltage: 48 VDC

• Operating voltage range: 36 to 72 VDC

• Current rating per output: 1 A continuous

• Peak current capability: 5 A for 10 ms

• Maximum switching power: 150 W resistive load

• Minimum load requirement: 100 mA

• Load leakage current: ≤ 4 mA

Protection and Diagnostics:

• Channel fusing: 1.25 A fast-acting, field-replaceable

• Isolation rating: ≥ 1500 VDC channel-to-channel

• Diagnostics: Output state, load status, power monitoring, module health

• Visual indication: Front-panel LED status indicators

System and Environmental Data:

• Safety integrity level: IEC 61508 SIL 3 certified

• Architecture: Triple Modular Redundant (TMR)

• Operating temperature: 0 °C to +60 °C

• Storage temperature: –40 °C to +85 °C

• Relative humidity: 5% to 95%, non-condensing

• Compliance: API 670, IEC industrial standards

• Module identification color: Mint green

FAQ

What is the primary purpose of the TRICONEX 3617E?
It provides supervised 48 VDC digital outputs for safety-critical field actuators.

How does output supervision improve safety?
The module continuously detects wiring faults, open loads, and short circuits during operation.

Is the 3617E suitable for SIL 3 applications?
Yes, it is certified to IEC 61508 SIL 3 for safety instrumented systems.

Can output fuses be replaced in the field?
Yes, each channel includes a field-replaceable fast-acting fuse.

Which industries typically use this module?
It is widely used in oil and gas, petrochemical, power generation, and critical process industries.