Replacing Yokogawa AAI835: Wiring and Barrier Checks Before Swap
Before replacing a Yokogawa AAI835, verify the 4-in/4-out channel map, power-loss loop behavior, barrier type, output load, cable, and redundancy.
Manufacturer: ABB
Product No.: AX522 1SAP250000R0001
Country of origin:Germany
Product Type: Analog Input/Output Modules
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 126g
Dimensions: 67.5 mm x 76 mm x 62 mm
Shipping port: Xiamen
Warranty: 12 months
ABB AX522 (1SAP250000R0001) is an S500 analog input/output module for the AC500 I/O architecture.
| Analog inputs | 8 configurable channels |
| Input signal types | Voltage, current, and RTD |
| Analog outputs | 8 configurable channels |
| Output arrangement | 4 voltage/current channels and 4 voltage channels |
| Resolution | 12 bits including sign |
| Isolation | Module-wise galvanic isolation |
| Product ID | 1SAP250000R0001 |
| Type designation | AX522 |
| I/O family | ABB S500 / AC500 |
| Supply | 24 V DC |
| Protection rating | IP20 |
| Operating temperature | 0 to 60 °C |
| Storage temperature | -40 to 70 °C |
| Dimensions | 67.5 × 76 × 62 mm |
| Weight | Approximately 0.126 kg |
Configure each input and output channel for the connected signal type. Verify terminal-base and channel assignments before commissioning.
The AX522-XC is a separate extreme-condition variant. Confirm the full type designation before replacement.
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| Country of origin |
Germany
|