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SKU:AO845A
ABB AO845/AO845A Analog Output Module
Manufacturer: ABB
Product No.: AO845A
Product Type: Analog Output Redundant
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months
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Beskrivelse
ABB AO845/AO845A Analog Output Module: High-Performance 8-Channel Solution
The ABB AO845/AO845A delivers precise 4-20 mA control signals for critical industrial applications. This advanced module combines high reliability with exceptional performance for demanding automation environments.
Key Features and Benefits
- 8 independent channels with 4-20 mA output signals
- 12-bit resolution ensuring superior signal accuracy
- 50V group-wise isolation from ground for enhanced safety
- Short-circuit protection with current limiting up to 750 Ω load
- HART communication support on all channels
- Redundancy capability with automatic switch-over in under 5 ms
- High reliability with MTBF exceeding 1,200,000 hours
Technical Specifications
- Manufacturer: ABB
- Model: AO845/AO845A 3BSE045584R1
- Output Signal: 4-20 mA with -12.5% to +15% range
- Update Cycle: 10 ms typical
- Response Time: 23 ms (0-90% with filter off)
- Operating Temperature: 0 to +55°C (5 to +55°C for approvals)
- Storage Temperature: -40 to +70°C
- Power Consumption: +5V @125 mA, +24V @218 mA
- Dimensions: 45 mm × 119 mm × 102 mm (111 mm with connector)
- Weight: 0.21 kg
Installation Requirements
- Designed for standard industrial DIN rail mounting
- Ensure proper power supply connections
- Maintain adequate clearance for ventilation
- Follow all electrical safety guidelines during installation
System Integration
- Compatible with ABB control system architectures
- Supports HART-enabled field devices
- Ideal for redundant control system configurations
- Seamless integration with existing automation networks
Certifications and Standards
- Complies with international industry standards
- Meets IEC 61709 reliability specifications
- Designed for industrial environment operation
Package Contents
- One ABB AO845/AO845A analog output module
- Installation and operation documentation
- Manufacturer certification papers
Warranty Information
- Comprehensive 1-year warranty
- Coverage for manufacturing defects and workmanship
- Professional technical support included
Industrial Applications
- Process Control: Precise valve and actuator control
- Manufacturing: Speed and position control systems
- Energy Management: Power output regulation
- Water Treatment: Flow and level control applications
Documentation Download
Frequently Asked Questions
-
What is the maximum load impedance supported?
Each channel supports up to 750 ohm load resistance. -
Does the module support hot-swapping?
No, power must be disconnected before module installation or removal. -
What redundancy features are available?
Automatic switch-over capability in less than 5 milliseconds on fault detection.
Ytterligere spesifikasjoner
Skalar (V/f)
Vektor
AC-drevet
Kjøpsveiledning
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For mer informasjon, vennligst se vår Frakt- og returpolicy.

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