B&R 8I0AC123.300-1
ACOPOSinverter P84 plug-in module, incremental encoder interface for RS422 signals (TTL), 5 V supply voltage.
Lifecycle & replacement
Lifecycle status not indexed
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
General information
| Certifications / CE | Yes |
| Certifications / KC | Yes |
| Encoder type | Encoder interface cards with RS422-compatible differential outputs |
| Module type | ACOPOSinverter plug-in module |
Encoder power supply
| Max. current | 200 mA |
| Supply voltages | 5 VDC (min. 5 V, max. 5.5 V) |
| Short-circuit proof, overload protection | Yes |
Incremental encoders
| Input signals / Impedance | 440 Ω |
| Max. input frequency | 300 kHz |
| Input signals | A, A\, B, B\ |
| Number of pulses per encoder revolution | Max. 5000 |
Encoder input
| Connection | terminal block |
| Max. encoder cable length | 50 m |
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.