ABB DI810Technical specifications
Number of input channels: 16; 2 groups, 8 channels each.
Input signal type: 24V DC voltage, current sink
Input voltage range: 18 to 30V
Input current: 6 mA (@24V)
Input impedance: 3.5 kΩ
Input current threshold: "1" state >3.0 mA; "0" state <1.0 mA
Maximum cable length: 600 meters (656 yards)
Filter time (selectable): 2, 4, 8, 16 milliseconds
Voltage monitoring input: 1 per group
Power input: 24V DC ±10%
Power supply voltage: +5 V Modulebus (max 50 mA)
Power consumption: 1.8 W
Isolation voltage: 50 V
Insulation test voltage: 500 V AC
Operating temperature range: 0°C to +55°C
Storage temperature range: -40°C to +70°C
Relative humidity: 5% to 95%, non-condensing
Protection level: IP20
Mounting method: DIN rail or panel mounting
Compatible terminal units (MTU): TU810, TU812, TU814, TU818, TU830, TU833, TU838, TU850
Module key code: AA
Purpose:ABB DI810 is a digital input module used to collect switch status signals of field devices such as buttons, limit switches, sensor contacts, etc., and convert them into digital signals that can be recognized by the control system.
Application:ABB DI810 is widely used in power systems, petrochemicals, manufacturing industries such as production line equipment monitoring, traffic control, railway signal systems, building automation and other scenarios that require high-reliability signal acquisition.