Description

ABB DI810 digital input module

Product Overview
Product Model: 3BSE008508R1.
Manufacturer: ABB Company.
Type: Digital Input Module.

Main features
Multi-channel input: It features 16 digital input channels, capable of simultaneously receiving signals from multiple devices. Each channel can independently receive and process signals. The input is divided into two separate isolated groups, each with 8 channels and one voltage monitoring input.
Input voltage range: Generally 18-30 volts DC. At 24V, the input current is 6mA, which can meet the application requirements of various industrial sites.
Isolation protection: The internal optical isolation technology is adopted. Each input channel is equipped with current-limiting components and EMC protection components, effectively isolating the electrical connection between the input signal and the control system, and preventing the impact of electrical noise and interference on signal quality.
Voltage monitoring: Supports voltage monitoring function. If abnormal voltage is detected (such as voltage disappearance), the module will immediately give a channel error signal and notify the control system through the module bus.
Input filtering: The input channel can perform digital filtering, and the filtering time can be selected as 2, 4, 8 and 16 milliseconds, which can effectively filter out noise pulses.
Status indication: Each input channel is equipped with an input status indication LED, facilitating users to check the working status of the channel.
Easy to configure and debug: It features simple configuration and debugging functions, supports multiple communication interfaces such as Ethernet, serial port, CAN bus, etc., and is convenient for connecting various devices and sensors.
High reliability and long service life: Utilizing high-quality components and manufacturing processes, the design is compact and robust, suitable for operating temperatures ranging from 0°C to + 55°C and various harsh industrial environments.

Technical parameters
Input impedance: 3.5kΩ.
Isolation method: Isolation between groups and the ground, divided into 2 8-channel isolation groups.
Rated insulation voltage: 50V.
Dielectric test voltage: 500V AC.
Power consumption: Typical value 1.8W.
Dimensions: 45mm×119mm×102mm (width × height × depth).
Weight: 0.15kg.