Description
ABB DI810 DIGITAL INPUT MODULE 3BSE008508R1
Introduction to ABB DI810 3BSE008508R1 Digital Input Module
ABB DI810 3BSE008508R1 is a 16 channel digital input module in ABB S800 I/O series, belonging to ABB ADVANT-800XA DCS control system system, used for collecting switch signals in industrial automation scenarios.
core parameters
ABB DI810 DIGITAL INPUT MODULE 3BSE008508R1
Number of channels: 16 independent digital input channels, divided into two independent isolation designs, each with 8 channels and equipped with a voltage monitoring input.
Input voltage range: 18V DC to 30V DC, standard operating voltage is 24V DC.
Input current: Typical value of 6mA (at 24V DC).
Input impedance: 3.5k Ω, enhancing anti-interference ability.
Support signal types: dry contact, wet contact, normally open, normally closed, suitable for various industrial site requirements.
Isolation and protection
The two channels are completely isolated from each other, and a single group failure does not affect the other group. Each input channel contains current limiting components, EMC protection components, input status indicator LEDs, and optical isolation barriers. Built in process voltage monitoring function, when the input voltage disappears, the module can quickly detect and generate channel error signals through voltage monitoring input, and the error signals can be read through the Modulus Bus. Supports four selectable filtering times of 2/4/8/16ms, effectively suppressing high-frequency noise interference.
physical properties
Dimensions: 102mm × 119mm × 45mm.
Weight: 0.2kg, suitable for compact cabinet installation.
Protection level: IP20, suitable for installation inside control cabinets.
Working temperature: The maximum ambient temperature is 55 ℃. It is recommended to reduce the rating to 40 ℃ to ensure long-term stable operation.
Typical power consumption: 1.8W, not exceeding 5W at full load.
Installation and compatibility
It needs to be used in conjunction with terminal units such as TU810, TU812, TU814, TU818, TU830, TU833, TU838, TU850, etc. to ensure electrical isolation performance. Supports Module Bus communication and can also adapt to fieldbus protocols such as Profibus, making it easy to integrate into PLC systems, DCS control cabinets, and various production line status monitoring systems.
Typical Applications
Power and Energy: Substation Automation (Circuit Breaker, Switch Status Monitoring), Power Plant Signal Collection, Smart Grid Remote Monitoring.
Process industry: oil and gas (pipeline valve status monitoring), chemical and pharmaceutical (equipment start stop and alarm collection), steel and metallurgy (blast furnace, rolling mill signal collection).
Manufacturing and Automation: Acquisition of switch signals for automotive and electronic manufacturing production lines, and monitoring of the status of logistics, warehousing, and transportation systems.
Rail transit: Train signal lights, switches, and door status monitoring.
Water treatment and environmental protection: monitoring of valves in sewage treatment pump stations, monitoring of liquid level, flow rate, and pressure in water treatment plants.
