WAGO 750-1504 4-Channel Digital Input Module 24 VDC

The WAGO 750-1504 is a compact 4-channel digital input module designed for use with the WAGO 750 Series I/O system. It accepts 24 VDC signals from sensors and switches, providing reliable signal acquisition for industrial automation applications. The module features CAGE CLAMP® connection technology for fast, maintenance-free wiring and offers electrical isolation of 500 V between system and field.

Advantages

• 4 digital inputs for 24 VDC sensors
• CAGE CLAMP® spring pressure connection technology – vibration-proof and maintenance-free
• Galvanic isolation of 500 V system/field for reliable operation in industrial environments
• LED status indicators per channel for quick diagnostics
• Compact design for space-saving installation on DIN-35 rail
• Wide operating temperature range from 0 to +55 °C

Suitable for

• Industrial automation and control systems
• Building automation (e.g., lighting, HVAC)
• Machine control and monitoring
• Process automation
• Any application requiring reliable 24 VDC digital input acquisition

Key specifications

• Number of digital inputs: 4
• Nominal input voltage: 24 VDC
• Input current (typical): 2.8 mA per channel
• Input delay (default): 3 ms
• Connection technology: CAGE CLAMP®
• Isolation: 500 V system/field
• Power supply: via system voltage
• Operating temperature: 0 to +55 °C
• Mounting type: DIN-35 rail
• Status indicator: LED (green) per channel
• Bit width per channel: 1 bit
• Data width: 4 bits
• Internal current consumption (5V system): 15 mA
• Field-side connection: 2-wire, 3-wire
• Protection type: IP20
• Approvals: CE, UL, KEMA/KEUR, GL, ATEX, IECEx

Recommendations

For optimal performance, use with WAGO 750 Series bus couplers and power supply modules. Ensure proper grounding and shielding according to WAGO installation guidelines. The module is suitable for use in potentially explosive atmospheres (ATEX, IECEx) when installed in appropriate enclosures.