Overview
The ABB DI620 is a digital input module used in ABB control systems. It reads discrete on/off signals from field devices and transmits their status to the controller, enabling accurate digital monitoring and control.
General Information
Part Number: 3BHT300002R1
Manufacturer: ABB
Series: Digital I/O Module
Type: Digital Input Module
Mounting: Rack or cabinet installation within the control chassis
Technology: Discrete signal acquisition with built-in diagnostics
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: Low, typical for digital input modules
Input: Powered from the controller backplane
Protection: Industrial-grade design with surge and short-circuit protection
Indicators: LED indicators for channel status and diagnostics
Communication & Interface
Interface Role: Reads discrete signals from field devices and communicates them to the control system
Diagnostics: LED indicators for channel activity and fault detection
Operator Interface: LED indicators for monitoring
Reset Features: Supports system diagnostics and module reset
I/O & Channels
Relay Channels: None
External Load Support: None (module is used for signal acquisition, not for driving loads)
Environmental
Operating Temperature: Suitable for industrial control cabinet environments
Humidity: Up to 95% RH, non-condensing
Protection Rating: Standard industrial cabinet conditions
Dimensions & Weight
Dimensions (L × W × H): 252 × 273 × 40 mm
Weight: 1.17 kg
