WAGO 753-667/000-004 Safety Digital I/O Module, 4 Inputs, 4 Outputs, PROFIsafe, SIL 3, PL e

SIL 3 (IEC 61508) and PL e (ISO 13849-1) certified, the WAGO 753-667/000-004 safety digital I/O module delivers uncompromising functional safety for your automation system. This PROFIsafe-enabled module integrates 4 safe digital inputs and 4 safe digital outputs into the WAGO I/O System 750, providing a compact and reliable solution for safety-critical applications.

Overview

The 753-667/000-004 is a safety digital I/O module designed for seamless integration into PROFIsafe networks. It features 4 safe digital inputs and 4 safe digital outputs, each rated for 24 V DC. The module supports configurable input and output delays from 0.1 ms to 30000 ms, allowing precise adaptation to your application's timing requirements. With CAGE CLAMP® connection technology, wiring is fast, secure, and maintenance-free.

What stands out

• Safety integrity: SIL 3 (IEC 61508) and PL e (ISO 13849-1) for the highest safety levels.
• PROFIsafe protocol: Seamless communication with safety controllers over standard PROFINET.
• Channel-specific diagnostics: Short-circuit and wire break detection for each channel.
• Configurable delays: Input and output delay times adjustable from 0.1 ms to 30000 ms.
• Robust isolation: 500 V system/field isolation ensures reliable operation.
• Compact DIN-rail mounting: Saves space in control cabinets.

Technical details

• Number of safe digital inputs: 4
• Number of safe digital outputs: 4
• Nominal input voltage: 24 V DC
• Nominal output voltage: 24 V DC
• Max. output current per channel: 0.5 A
• Max. total output current: 2 A
• Connection technology: CAGE CLAMP®
• Operating temperature: 0 ... +55 °C
• Isolation: 500 V system/field
• Diagnostics: Channel-specific, short-circuit, wire break
• Mounting: DIN-rail
• Configuration: Via GSDML file
• Power consumption (system): 30 mA (typ.)

Our verdict

For safety-critical automation, the WAGO 753-667/000-004 is a top-tier choice, delivering SIL 3/PL e safety with PROFIsafe integration and robust diagnostics in a compact DIN-rail module.