AO810 Analog Output Module
Manufacturer: ABB — S800 I/O
Part number: AO810
Category: Electrical
8-channel unipolar analog output module, 0(4)-20 mA, with open-circuit detection and self-diagnostics.
Description
The AO810 Analog Output Module has 8 unipolar analog output channels. To supervise the communication to the D/A converters the serial data is read back and verified. The open-circuit diagnostic is received during the readback. The module performs self-diagnostic cyclically, including process power supply supervision reported when supply voltage to output circuitry is too low. Channel diagnostic includes fault detection (reported if the output current is less than the output set value and the output set value is greater than 1 mA). State of outputs can be set to a predetermined (OSP) value if a communication error is detected. Nominal output range: 0(4)-20 mA.
Applications
- Valve control
- actuator positioning
- variable speed drive control
- process setpoint output
- control loop output
Industries
- Oil & Gas
- Power Generation
- Chemical
- Pulp & Paper
- Mining
- Water & Wastewater
- Pharmaceutical
Available on request — pricing is quoted per enquiry. Request a quotation.