TheAO810(Part Number:3BSE038415R1) is a high-resolution 8-channel analog output module for the ABB S800 I/O system,offering precise 14-bit control for 0–20 mA and 4–20 mA signals.It features integrated Output Set as Predetermined (OSP) fail-safe logic to maintain secure operation during communication or power failures.Designed for high-accuracy loops,it ensures reliable command delivery to actuators and valves in critical industrial environments.
Comprehensive Technical Specifications
Manufacturer:ABB
Article Number:3BSE038415R1
Module Type:Analog Output (S800 System)
Number of Channels:8
Resolution:14 bit
Signal Range:0–20 mA / 4–20 mA
Accuracy:Max ±0.1% (at 0–500$\Omega$)
Output Load:250–850$\Omega$(depending on supply voltage)
Update Cycle:< 2 ms
Rise Time:0.35 ms (at 500$\Omega$load)
Isolation:Groupwise isolated from ground
Power Dissipation:2.3 W
Operating Temperature:0°C to +55°C
Weight: 0.18 kg
Typical Applications
Precision Process Control: Driving high-performance control valves and dampers in chemical and power plants.
Actuator Command: Providing stable 4–20 mA signals to pneumatic and electric actuators in time-sensitive loops.
Variable Speed Drives: Regulating motor speeds via frequency converters with low-latency signal updates.
Critical Safety Systems: Utilizing OSP functionality to ensure field devices enter a safe position upon signal loss.
