For PVS78E-022K2R0BN-0013, EncoderWorks can provide a custom compatible replacement focused on PROFIBUS DP node matching, 13-bit singleturn scaling, K2 radial cable wiring, and Ø12 mm servo-flange shaft fit. This model should not be treated like the Ø10 mm clamping-flange version. The replacement boundary is whether the PLC reads the same 8192-step angle while the bus address, termination, cable route, and servo-flange reference remain consistent.
The PVS78E-022K2R0BN-0013 is an explosion-proof PROFIBUS DP singleturn absolute rotary encoder configuration with binary position data, 13-bit singleturn resolution, 10–30 VDC supply, aluminum housing execution, Ø12 mm x 25 mm solid shaft, servo flange, K2 2 m radial cable connection, and IP66 flameproof construction. The controller should continue reading 8192 steps per revolution.
The first failure boundary is PROFIBUS setup. The node address must be unique, and the bus termination must match the encoder’s actual network position. If GSD setup, Class 2 scaling, preset value, direction parameter, or 13-bit resolution setting is different, the PLC may communicate with the encoder while displaying the wrong angle.
This replacement fails when PROFIBUS DP communication is present, but the PLC reads the wrong singleturn angle because node address, bus termination, binary scaling, preset value, GSD setup, or 13-bit parameterization does not match the original encoder.
The second boundary is K2 cable and servo-flange mechanics. Bus A/B wiring, supply, potential earth, shield continuity, radial cable clearance, Ø12 mm shaft fit, and coupling alignment must be checked together. Cable strain or shaft load must not be used to correct mounting error.
The replacement decision should first confirm PROFIBUS DP profile compatibility, node address, termination status, 13-bit singleturn scaling, K2 2 m radial cable assignment, 10–30 VDC supply, preset and direction settings, Ø12 mm solid-shaft fit, servo-flange mounting, shield grounding, flameproof cable handling, and shaft-load limits. EncoderWorks treats PVS78E-022K2R0BN-0013 as an industrial encoder custom compatible solution where PROFIBUS parameter accuracy and Ø12 servo-shaft mechanics decide field reliability.
Typical production lead time: 15 working days.
Key Data
| Item | Data |
|---|---|
| Model | PVS78E-022K2R0BN-0013 |
| Encoder type | Explosion-proof singleturn absolute rotary encoder |
| Interface | PROFIBUS DP / RS-485 |
| Resolution | 13-bit singleturn |
| Position range | 8192 steps per revolution |
| Supply voltage | 10–30 VDC |
| Shaft size | Ø12 mm x 25 mm |
| Flange | Servo flange |
| Connection | K2 cable, 7-wire, 2 m |
| Exit position | Radial |
| Protection focus | ATEX / IECEx flameproof enclosure, IP66 |
| Main failure boundary | Wrong node address, scaling, termination, or servo-flange fit |
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