The AO610 3BHT300008R1 is a high-density, high-reliability analog output module in the S600 I/O series. This module supports 16 analog output channels with 12-bit resolution and can simultaneously output 0-20 mA current signals or 0-10 V voltage signals. It is suitable for the ABB Advant OCS process control system and controller platforms such as the Advant Controller 160.

• Multi-channel Output: Provides 16 independent analog output channels to meet multi-channel control requirements
• High Resolution: 12-bit resolution enables precise signal adjustment and enhances control accuracy
• Dual Signal Types: Each channel supports either 0-20 mA current output or 0-10 V voltage output
• Optical Isolation: All channels are optically isolated as a single group, effectively suppressing interference

As a critical I/O module in the industrial automation sector, the AO610 provides a reliable and precise analog output solution for process control, equipment drive, and actuator control. In process automation projects, it helps users achieve precise control, simplify wiring, and reduce maintenance costs.

A water treatment plant utilizes the ABB Advant Controller 160 system, which outputs 16 channels of 4-20 mA signals via the AO610 module to control the stroke frequency of the chemical dosing pump and the rotational speed of the agitator, respectively. The optically isolated design effectively prevents interference with control signals during pump startup, enabling precise flocculant dosing control and achieving annual chemical cost savings of approximately 15%.