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Model / Part No.
07AC91
Product ID
#13
Price (USD)
$1,170
The ABB 07AC91 (GJR5252300R0101) is a configurable analog I/O module for the ABB AC31 distributed automation system. Supports 8 input / 8 output channels in 12-bit mode (±10V or 0-20mA), or up to 16/16 in 8-bit paired mode. 24V DC supply, 5W max dissipation. DIN rail or screw mount. Features 17 diagnostic LEDs, test button, and coding switch for address setting. Removable screw terminal blocks.
| Manufacturer | ABB |
| Model | 07AC91 |
| Order Code | GJR5252300R0101 |
| Series | AC31 Distributed Automation |
| Type | Analog I/O Module |
| Supply Voltage | 24V DC |
| Max Current | 0.2A |
| Max Power | 5W |
| Analog Channels (12-bit) | 8AI + 8AO configurable |
| Analog Channels (8-bit) | Up to 16AI + 16AO (paired) |
| Signal Range | ±10V or 0-20mA |
| Resolution | 12-bit + sign (13-bit) |
| Conversion Error | ±0.5% typ, ±1% max |
| Dimensions (WHD) | 120 × 140 × 85 mm |
| Weight | ~0.81 kg |
| Model | Brand | Notes |
|---|---|---|
| 07AA61 | ABB | AC31 4ch analog output module |
| 07AC91/GJR5252300R0101 | ABB | Same module, full part number |