4117 Triconex Digital Input Module | Fault-Tolerant TMR Design

Product Description

Overview

The Triconex 4117 is a high-reliability digital input module designed for industrial safety applications.
It acquires discrete signals from devices such as pushbuttons, limit switches, and contact closures.
Moreover, its Triple Modular Redundancy (TMR) architecture ensures fault tolerance and continuous operation.
This module delivers SIL 3-level safety compliance, making it suitable for critical processes in various industries.
Engineered for harsh industrial environments, the 4117 maintains high performance and reliability under extreme conditions.

Technical Specifications

• Product Type: Digital Input Module

• Model Number: 4117

• Manufacturer: Schneider Electric (Triconex brand)

• System Compatibility: Triconex SIS (Tricon/Trident platforms)

• Architecture: Triple Modular Redundancy (TMR)

• Number of Channels: 32 isolated digital input channels

• Input Signal Types: Dry contact, 24 VDC logic signals

• Input Voltage Range: 18–32 VDC typical

• Input Current: 7 mA per channel

• Isolation: Channel-to-channel and channel-to-system

• Safety Integrity Level: SIL 3 compliant

• Certifications: UL, ATEX, IECEx, CE

• Diagnostics: Built-in self-diagnostics, fault detection, redundancy monitoring

• Operating Temperature: –20 °C to +60 °C

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

• Humidity Range: 5–95% RH (non-condensing)

• Dimensions (H × W × D): 187 × 114 × 25 mm

• Weight: 1.6 kg

FAQ

Q1: How many input channels does the 4117 module support?
The Triconex 4117 provides 32 isolated digital input channels for high-density signal monitoring.

Q2: What signal types are compatible with this module?
It supports dry contact inputs as well as 24 VDC logic signals for versatile connectivity.

Q3: Is the 4117 suitable for safety-critical systems?
Yes, it is SIL 3 certified and compatible with Triconex SIS safety systems.

Q4: What is the operating temperature range?
The module operates reliably from –20 °C to +60 °C in industrial environments.

Q5: Does it include diagnostic capabilities?
Yes, it provides real-time fault detection, redundancy monitoring, and self-diagnostics.