A custom compatible replacement for CVS78E-011K5R0BI-0016 can be supplied by EncoderWorks with the main check placed on CANopen termination, 16-bit singleturn mapping, and Ø10 mm radial clamping-flange alignment. This model should not be treated like the Ø12 mm servo-shaft version. The interface is similar, but shaft size, flange style, cable exit direction, and coupling load create a different replacement boundary.
The CVS78E-011K5R0BI-0016 is a CANopen singleturn absolute encoder configuration with binary output code, 16-bit singleturn resolution, 10–30 VDC supply, explosion-proof IP66 construction, Inox housing execution, Ø10 mm solid shaft, clamping flange, and K5 radial 5 m cable connection. It is a singleturn device, not a multiturn encoder, so the controller should only expect a 16-bit angular position value.
The first failure boundary is CANopen bus termination and node setup. Node address, baud rate, CAN high / CAN low wiring, CAN ground, and the 121 Ω termination state must match the original bus position. If termination is enabled in the middle of the line, missing at the last participant, or combined with a duplicated node address, the encoder may power up but fail to deliver stable process data.
This replacement fails when the device is present on the CAN line, but the PLC receives no valid or correct angle because address setting, baud rate, termination, CAN H/L wiring, or DS406 profile parameters do not match the original encoder. That is a network-configuration failure, not a sensing failure.
The second boundary is radial cable and clamping-flange mechanics. The Ø10 mm solid shaft requires coupling alignment, not bore seating. Radial cable exit needs side clearance so cable pull does not disturb shield bonding or transfer load into the encoder body. Preset value, counting direction, resolution per revolution, operating mode, limit switches, and cam functions must also be copied before release.
The replacement decision should first confirm explosion-proof requirement, Inox housing execution, Ø10 mm clamping-flange geometry, K5 radial cable routing, CANopen DS301 / DS406 compatibility, 16-bit singleturn mapping, node address, baud rate, 121 Ω termination, CAN H/L wiring, preset value, counting direction, shield grounding, and coupling load. EncoderWorks treats CVS78E-011K5R0BI-0016 as an industrial encoder custom compatible solution where CANopen termination and radial clamping-shaft mechanics decide field reliability.
Typical production lead time: 15 working days.
Key Data
| Item | Data |
|---|---|
| Model | CVS78E-011K5R0BI-0016 |
| Encoder type | Singleturn absolute encoder |
| Interface | CANopen |
| Communication profile | DS301 |
| Device profile | DS406 / DS417 programmable class 2 |
| Resolution | 16-bit singleturn |
| Code | Binary |
| Supply voltage | 10–30 VDC |
| Housing execution | Inox |
| Shaft / flange | Ø10 mm solid shaft, clamping flange |
| Connection | K5 radial cable, 5 m |
| Protection class | Explosion-proof, IP66 |
| Main engineering anchor | CANopen termination and radial clamping shaft |
| Main failure boundary | Wrong termination, address conflict, baud-rate mismatch, coupling preload |
