EncoderWorks can supply a custom compatible replacement for PVS78E-022K5R0BN-0013 where the critical checks are PROFIBUS DP node matching, 13-bit singleturn scaling, K5 radial cable assignment, and Ø12 mm servo-flange installation. This replacement fails when the PLC detects the PROFIBUS device but the node address, termination status, GSD setup, preset value, or servo-flange shaft reference does not reproduce the original encoder behavior.
The PVS78E-022K5R0BN-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, K5 5 m radial cable connection, and IP66 flameproof construction. The controller should continue reading 8192 steps per revolution.
The first failure boundary is PROFIBUS communication setup. The participant address must be unique on the bus, and the termination resistor must match the encoder’s actual network position. If the GSD configuration, Class 2 scaling, direction parameter, or preset value is changed, communication may remain active while the reported angle is wrong.
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 K5 radial cable and servo-flange mechanics. Bus A/B wiring, supply, potential earth, shield continuity, cable strain, Ø12 mm shaft fit, and coupling alignment must be checked together. The radial cable route must not pull the housing or transfer stress into the shaft.
The replacement decision should first confirm PROFIBUS DP profile compatibility, node address, termination status, 13-bit singleturn scaling, K5 5 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-022K5R0BN-0013 as an industrial encoder custom compatible solution where PROFIBUS parameter accuracy and servo-flange mechanics decide field reliability.
Typical production lead time: 15 working days.
Key Data
| Item | Data |
|---|---|
| Model | PVS78E-022K5R0BN-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 | K5 cable, 7-wire, 5 m |
| Exit position | Radial |
| Protection focus | ATEX / IECEx flameproof enclosure, IP66 |
| Main failure boundary | Wrong node address, scaling, termination, or cable route |
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