ABB AO845A-eA – High-Precision 8-Channel Analog Output Module for Industrial Automation
The ABB AO845A-eA is a high-performance analog output module engineered for precision signal control in industrial automation systems. Featuring 8 channels with 4-20 mA signal output, this module ensures accurate data transmission and operational reliability in demanding environments such as process control, energy management, and manufacturing systems. Its compact design and robust insulation capabilities make it ideal for seamless integration into complex control architectures.
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Key Features
- 8 Independent Channels: Simultaneous analog output control for multi-loop systems with 16-bit resolution
- 4-20 mA Signal Range: Industry-standard current loop compatibility for precise process variable control
- 50 V Insulation Rating: Enhanced electrical isolation for safety and noise immunity in harsh environments
- Compact Design: Space-saving 102 x 119 x 45 mm dimensions with lightweight 0.21 kg aluminum housing
- Industrial Durability: Engineered for continuous operation in temperatures from -20°C to +60°C
Technical Specifications
| Parameter | Specification |
| Brand/Model | ABB AO845A-eA |
| Signal Type | Analog Output (4-20 mA) |
| Channel Count | 8 |
| Insulation Voltage | 50 V |
| Dimensions | 102 x 119 x 45 mm (Depth x Height x Width) |
| Weight | 0.21 kg |
Application Fields
Engineered for critical industrial applications including:
- Process control systems in chemical and petrochemical plants
- Flow and pressure regulation in oil & gas infrastructure
- Temperature control in energy generation facilities
- Automated manufacturing lines requiring precise actuator control
- Water/wastewater treatment plant instrumentation
Additional Product Categories
As a premium distributor, we specialize in industrial control solutions from leading global brands including:
- ABB: DSQC series robot parts, PM866, AC800PEC
- GE Fanuc: VMIVME-7807, IC698CPE010
- Bently Nevada: 3500/44, 3300/20 proximity probes
- Triconex: 3008, 3703X safety system modules
- Foxboro: FCP270, FBM204 control modules
- Woodward: 8521-0312, 9907-167 digital controllers
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