ABB AO810V2 S800 I/O Analog Output Module Datasheet
Manufacturer: ABB
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Part Number: AO810V2 3BSE038415R1
Condition：New with Original Package
Product Type: Analog Output Modules
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB AO810V2 Analog Output Module
Configured for high-precision signal transmission in the S800 I/O distributed modular system, the ABB AO810V2 (3BSE038415R1 Analog Output Module) provides direct physical execution of control signals via eight unipolar output channels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | AO810V2 |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.2 kg |
| Dimensions | 119 mm x 45 mm x 102 mm |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | 2.3 W |
| Signal Range | 0-20 mA, 4-20 mA |
| Channels | 8 (unipolar) |
| Resolution | 14-bit |
| Isolation | Groupwise isolated from ground |
| Load Resistance | <= 500 Ohm (L1+); 250-850 Ohm (L2+) |
| Accuracy | Max 0.1% at 0-500 Ohm |
DCS Process Loop Connectivity and Diagnostics
The module facilitates seamless integration within distributed control architectures through consistent signal loop monitoring. It employs cyclic self-diagnostics to verify the integrity of the D/A converter serial data. The logic executes comprehensive process power supply supervision, reporting low voltage states at the output circuitry as channel errors. Each channel incorporates fault detection active during operation; if output current drops below the defined set value—provided the set value exceeds 1 mA—the module triggers an open-circuit diagnostic signal. Thermal stability is maintained via a 14-bit conversion architecture with a maximum temperature drift of 60 ppm/deg C.
Frequently Asked Questions
Q: How does the AO810V2 manage fault states? A: The module utilizes OSP (Output State upon error) functionality. Upon detection of a module-level or channel-specific fault, the outputs transition to a pre-defined safe state to prevent uncontrolled actuator behavior.
Q: Is it possible to hot-swap this module during system operation? A: Yes, the S800 I/O architecture supports hot-swapping. However, ensure the terminal unit connection is secure and the system environment is free of explosive atmospheres unless designated for Zone 2 maintenance.
Q: What are the restrictions regarding the external power supply connection? A: The module supports two load impedance profiles based on the power supply configuration. Connecting to L1+ restricts load to <= 500 Ohm, whereas utilizing L2+ allows for a wider range of 250-850 Ohm to accommodate varied field instrumentation requirements.
Field Installation Guidelines
- Mounting: Ensure the module is firmly seated on the S800 termination unit (TU810V1, TU812V1, TU814V1, TU830V1, or TU833). Confirm the mechanical locking mechanism engages to prevent vibration-induced disconnection.
- Grounding: Although the channels are groupwise isolated, maintain consistent potential across the field cable shielding to minimize electromagnetic interference (EMI). Connect the cable shield to the designated ground terminal on the termination unit.
- Wiring: Limit field cable runs to a maximum of 600 meters to maintain signal integrity. Use twisted-pair shielded instrumentation cabling to mitigate noise in high-density I/O cabinets.
- Environment: Ensure the installation location provides adequate air circulation to maintain ambient temperatures within the 0 to +55 deg C range, adhering to the IP20 protection class requirements defined in IEC 60529.