Wago 750-625/000-001 Power Supply, 24 Vdc

Why Choose the WAGO 750-625/000-001 Intrinsically Safe Power Supply Module?

The WAGO 750-625/000-001 is a specialised 24 V DC intrinsically safe power supply module designed for the WAGO I/O System 750. It provides power to Ex i intrinsically safe I/O modules while ensuring safe electrical separation between hazardous and non-hazardous areas within industrial automation systems.

The module supplies the intrinsically safe segment of the I/O station and continuously monitors the downstream Ex i power supply. Input and output sides are electrically isolated, protecting the automation system and maintaining compliance with explosion-protection standards used in hazardous environments. :contentReference

Designed for demanding industrial installations, the module automatically shuts down the output in the event of overload or short circuit and restores operation once the fault condition has been cleared. This built-in protection helps maintain system reliability and safety in hazardous-area automation systems. :contentReference

Key Advantages

• Provides intrinsically safe power supply for Ex i modules.
• Ensures electrical isolation between hazardous and non-hazardous sections.
• Monitors the downstream intrinsically safe power segment.
• Integrated short-circuit and overload protection.
• Supports certified installations in hazardous industrial environments.
• Compatible with WAGO I/O System 750 intrinsically safe modules.

Key Features

• Intrinsically safe Ex i power supply module.
• Input voltage: 24 V DC (−25 % to +30 %).
• Output voltage: up to approx. 27.3 V intrinsically safe.
• Maximum output current: 1 A.
• Integrated electronic protection for short circuits and overloads.
• LED indicators for input voltage and output status.
• CAGE CLAMP spring terminals for secure wiring.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO I/O System 750
• Model: 750-625/000-001
• Module type: Intrinsically safe power supply module
• Supply voltage: 24 V DC (−25 % to +30 %)
• Output voltage: up to 27.3 V intrinsically safe
• Maximum output current: 1 A
• Power consumption: max. 29 W
• System supply voltage: 5 V via data contacts
• Power jumper contacts: 2 outgoing contacts
• Connection technology: CAGE CLAMP spring terminals
• Wire cross section: approx. 0.08 to 1.5 mm² (AWG 28–14)
• Mounting type: DIN-35 rail
• Operating temperature: 0 °C to +55 °C
• Ingress protection: IP20
• Explosion protection approvals: ATEX, IECEx and other hazardous-area certifications

Power Supply for Hazardous-Area Automation

Industrial systems operating in hazardous areas require intrinsically safe electrical circuits to prevent ignition risks. Intrinsically safe power supply modules limit electrical energy within circuits, ensuring that faults or sparks cannot ignite flammable gases or vapours.

The WAGO 750-625/000-001 enables safe integration of intrinsically safe I/O modules within distributed automation systems by powering the Ex i segment while maintaining isolation from standard automation electronics. :contentReference

Typical Applications

• Hazardous-area industrial automation systems.
• Process automation in chemical and petrochemical plants.
• Oil and gas production facilities.
• Pharmaceutical and chemical processing installations.
• Distributed PLC I/O stations requiring intrinsically safe modules.

Trusted by Process Automation Engineers

WAGO intrinsically safe modules are widely used in hazardous-area automation systems where reliable power distribution and explosion protection are critical.