PVS78E-011K2R0BN-0013 should be replaced through a PROFIBUS DP parameter check, not by matching only the shaft size or enclosure style; EncoderWorks provides a custom compatible replacement where 13-bit singleturn scaling, K2 radial cable wiring, node address, bus termination, and Ø10 mm clamping-flange fit are verified together. This replacement fails when the PLC can detect the bus node, but the GSD setup, Class 2 scaling, preset value, direction setting, or cable assignment changes the angle value reported by the encoder.
The PVS78E-011K2R0BN-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, Ø10 mm x 20 mm solid shaft, clamping 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 DP setup. The participant address must be unique on the segment, and the terminating resistor must match the encoder’s actual bus position. If the controller project uses a different GSD configuration, scaling value, preset setting, direction parameter, or 13-bit resolution reference, communication may remain normal while the shaft angle becomes 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 K2 radial cable and clamping-flange installation. Bus A/B wiring, supply, potential earth, shield continuity, cable strain relief, Ø10 mm shaft fit, coupling alignment, and radial cable clearance must be checked together. Cable pull must not disturb shaft alignment or flameproof cable handling.
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, Ø10 mm solid-shaft fit, clamping-flange mounting, shield grounding, flameproof cable handling, and shaft-load limits. EncoderWorks treats PVS78E-011K2R0BN-0013 as an industrial encoder custom compatible solution where PROFIBUS parameter accuracy and radial cable installation decide field reliability.
Typical production lead time: 15 working days.
Key Data
| Item | Data |
|---|---|
| Model | PVS78E-011K2R0BN-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 | Ø10 mm x 20 mm |
| Flange | Clamping 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 K2 cable assignment |
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