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WAGO 750-407 2-Channel Digital Input Module (220 VDC)
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Product Name:
WAGO 750-407 2-Channel Digital Input Module (220 VDC)
Product Model:
750-407
Manufacturer:
WAGO
file:
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Product Description
Primary: WAGO 750-407, digital input module, 220 VDC input, 750 series I/O
Technical: 2-channel digital input, CAGE CLAMP terminal, high-side switching, 3ms filter
Application: Sensor interface, industrial automation, high-voltage DC input module
Features: Electrical isolation, spring pressure connection, LED status indicators
WAGO 750-407 2-Channel Digital Input Module (220 VDC)
WAGO 750-407 2-Channel Digital Input Module (220 VDC)
The WAGO 750-407 is a 2-channel digital input module designed for the WAGO 750 Series modular I/O system. This module receives and processes 220 VDC control signals from field devices such as sensors, switches, and push buttons, providing reliable signal acquisition for industrial automation applications .
Key Features and Product Highlights
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2 Digital Inputs: Provides two independent channels for 220 VDC signals, enabling compact signal acquisition in space-constrained applications .
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High-Side Switching Input Characteristic: Supports connection of 2-wire, 3-wire, and 4-wire sensors with functional ground contact, offering flexibility for various field device types .
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3ms Input Filter: Built-in digital noise-rejection filter (3.0 ms) improves signal quality and reduces false triggering from electrical interference .
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Electrical Isolation: Complete isolation between field and system levels (2.5 kVAC / 3.5 kVDC dielectric strength) protects the control system from field-side voltage transients .
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CAGE CLAMP® Connection Technology: Tool-free spring pressure connections for solid and fine-stranded conductors (0.08–2.5 mm² / 28–14 AWG), ensuring fast, secure, and vibration-resistant wiring .
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Wide Voltage Range: Accepts 160–286 VDC for signal "1" (ON) and -3 to +100 VDC for signal "0" (OFF), providing reliable operation with varying input voltages .
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LED Status Indicators: Green LEDs (A, C) for each channel provide immediate visual confirmation of input status, simplifying troubleshooting and commissioning .
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Compact DIN Rail Design: 12mm width for space-efficient mounting on standard DIN-35 rails, maximizing I/O density in control panels .
Technical Specifications
Applications
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Industrial Automation: Receiving 220 VDC control signals from sensors, limit switches, and push buttons in manufacturing environments.
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Machine Building: Integrating high-voltage DC field devices into control systems.
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Process Control: Signal acquisition from 220 VDC instrumentation and monitoring devices.
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Legacy System Integration: Interfacing older 220 VDC equipment with modern PLC systems.
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Power Distribution Monitoring: Status monitoring for DC power distribution equipment.
Why Choose the WAGO 750-407?
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High-Voltage DC Compatibility: Specifically designed for 220 VDC signals, filling a niche for applications requiring higher DC voltages than standard 24V systems .
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Signal Integrity: 3ms noise filter ensures reliable signal acquisition in electrically noisy industrial environments .
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Field-Device Flexibility: Supports 2, 3, and 4-wire sensors with high-side switching characteristic .
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System Protection: Electrical isolation prevents damage to control system components from field-side voltage transients .
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Proven WAGO Quality: Backed by WAGO's reputation for reliable industrial I/O components and CAGE CLAMP® connection technology.
WAGO 750-407 digital input module for 220 VDC signals. 2 channels, 3ms filter, high-side switching, CAGE CLAMP® technology for industrial automation.
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