DI01 ABB Digital Input Module 16 Digital Input Signals 24 Or 48 VDC DI Channels

DI01 ABB Digital Input Module 16 Digital Input Signals 24 Or 48 VDC DI Channels

The ABB DI01 Digital Input Module—featuring high-speed data acquisition, strong anti-interference capability, and high reliability—is an ideal I/O expansion unit for AC500 PLC systems. The module provides 16 independent, isolated digital input channels, supporting mixed input of dry contacts and 24VDC active signals. Each channel has built-in opto-isolation, effectively suppressing surge and electromagnetic interference, ensuring signal integrity.

Key Features
- 16 digital inputs, single-channel isolation, flexible configuration for sourcing or sinking current
- Hot-swappable backplane bus, millisecond response time, no downtime during replacement
- Operating temperature -25°C to +60°C, IP20 protection, suitable for harsh industrial environments
- Compliant with CE, UL, and IEC 61131-2 standards

Technical Specifications
Input Voltage: 24VDC (18-30VDC)
Input Current: Typical 5mA/channel
Isolation Voltage: 500VAC
Dimensions: 97 x 22.5 x 114 mm, DIN rail mounting
Weight: 0.14 kg

Typical Applications
• Production line status monitoring and counting
• Pump, valve, and motor start/stop feedback
• Energy management, water treatment, and building automation distributed stations
• System upgrades, replacing discontinued I/O modules

Installation and Maintenance
The module is plug-and-play; front-panel LEDs indicate the status of each channel, facilitating easy troubleshooting. Supports one-click configuration with ABB Automation Builder software, reducing commissioning time.

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