ABB AO845A 3BSE045584R1 Analog Output S/R HART 8 Ch
Overview
ABB AO845A is an analog output module designed for single and redundant applications with 8 unipolar analog output channels. For external channel errors, on the active channel, when the process power supply voltage of the output circuit is too low, or the output current is less than the set value (the set value is greater than 1 mA, indicating an open circuit condition), this error is reported. If the output circuit cannot provide the correct current value, an internal channel error is flagged, and in a redundant configuration, the module bus master can command the module to an error state.
🚀Function & Features
- Output Channels: 8 channels with a 4-20 mA output range, ideal for controlling a variety of industrial devices.
- Application Types: Suitable for both single and redundant configurations.
- Channel Isolation: Groupwise isolation from ground, providing protection and reducing noise interference.
- Short Circuit Protection: Analog inputs are secured against short circuits to ZP or +24 V.
Specifications
|
Parameter |
Specification |
| Model | AO845A |
|
Resolution |
12 - bit accuracy, enabling precise analog output control |
|
Isolation |
Group - by - group isolated from ground to prevent potential damage |
|
Under/Over Range |
Capable of handling range deviations from -12.5% to +15% |
|
Output Load |
Can drive a maximum load of 750Ω |
|
Error Tolerance |
Maximum error of 0.1% |
|
Temperature Drift |
Maximum of 50 ppm/°C to maintain accuracy with temperature changes |
|
Typical Power Dissipation |
3.5W |
|
+5 V Module Bus Current Consumption |
Maximum 125 mA |
|
+24V External Current Consumption |
218 mA |
Questions & Answers
💡 FAQ
Q: What is the brand?
A: ABB
Q: What is the type?
A: Analog Output Module
Q: What is the warranty?
A: 1 year
Q: Where is the shipping location?
A: Xiamen
Q: What is the payment method?
A: T/T
Q: Why choose us?
A: We are the supplier for industrial automation spare parts,We speciaized in PLC DCS and TSl system modules and spare parts for 10 years, With our professional expertise and extensive experience, we are well-equipped to meet your requirements.
After-sales service
Contact us
Our address
Room 1904, Building B, Diamond Coast, No. 96 Lujiang Road, Siming District, Xiamen, Fujian, China
Phone Number
+86 18059275924
sales18@htechplc.com
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