ABB AO801Technical specifications
Resolution:12 bit
Isolation:Groupwise isolated from ground
Under/over range:- / +15%
Output load:Max 850 Ω
Error:0,1 %
Temperature drift:Typ 30 ppm/°C, Max 50 ppm/°C
Rise Time:10 µs
Update cycle time:1 ms
Current limiting:Short circuit proof current limited output
Maximum field cable length:600 meters (656 yards)
Rated insulation voltage:50 V
Dielectric test voltage:500 V a.c.
Power dissipation:3.8 W
Current consumption +5 V Modulebus:70 mA
Current consumption +24 V external:200 mA
Diagnostics:Front LED’s S(tatus) (run or fault)
CE mark:Yes
Electrical safety:EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
Hazardous Location:C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
Marine certification:ABS, BV, DNV, LR
Temperature, Operating:0 to +55 °C
Temperature, Storage:-40 to +70 °C
Pollution degree:Degree 2, IEC 60664-1
Corrosion protection:ISA-S71.04: G3
Relative humidity:5 to 95 %
Purpose:ABB AO801 is an analog output module, belonging to the ABB S800 I/O series, for the analog signal output of industrial automation control systems. Its core function is to convert the digital instructions of the control system into high-precision analog signals, drive the actuator, and achieve precise process control.
Application:Process industry: Chemical reactor temperature control, refinery flow control valve drive. Energy management: Power plant steam pressure regulation, grid voltage control. Discrete manufacturing: Production line speed control, robot motion trajectory feedback. Environmental protection and water treatment: Dosing pump flow control, aerator speed regulation.