A tailored compatible encoder solution can be developed for CVM78E-011K5R0BI-1212 in maintenance, retrofit, replacement, and upgrade applications. This model uses a Ø10 mm solid shaft, clamping flange, 5 m radial cable, stainless housing, and a 12-bit multiturn plus 12-bit singleturn CANopen structure. Typical production lead time: 15 working days. The engineering focus is to preserve long cable routing, material continuity, and original CANopen resolution behavior.
Technical Overview of the CVM78E-011K5R0BI-1212 Encoder
The CVM78E-011K5R0BI-1212 is a multiturn absolute rotary encoder with CANopen communication and binary code output. This coded version uses a Ø10 mm x 20 mm shaft, clamping flange, radial 5 m cable, and INOX housing construction. The resolution is 12-bit multiturn plus 12-bit singleturn.
The platform supports polled, cyclic, and sync operation together with programmable functions for direction, resolution per revolution, overall resolution, preset, limit switches, and cam switches. This makes it suitable for applications where the encoder behaves as a configurable CANopen node rather than a fixed-format position source.
Industrial Integration Considerations
This version is strongly defined by its cable routing and material platform. A 5 m fixed cable usually reflects a deliberate machine layout, where the cabinet or junction point is farther from the encoder. Preserving cable length and radial exit can reduce harness rework during retrofit.
The stainless housing should also be treated as a functional requirement where washdown, corrosion exposure, or surface durability are part of the installation environment.
Field Installation and Wiring Notes
For long cable versions, routing path, shielding, bend radius, and separation from energy lines should be reviewed together. The cable should not be kinked, jammed, or subjected to tensile or shearing load during installation.
Because this is a CANopen system, the overall network also depends on correct line termination at the segment ends. The encoder cable route should be checked against the original network topology before final replacement is confirmed.
Custom Compatible Encoder Solution
A custom compatible encoder solution for CVM78E-011K5R0BI-1212 should preserve the Ø10 mm shaft, clamping flange, 5 m radial cable route, stainless housing platform, and 12-bit multiturn plus 12-bit singleturn CANopen behavior. This supports both physical integration continuity and stable node-side data exchange.
Where the original application uses preset, overall resolution, or cam/limit logic, those settings should be verified during engineering review.
Custom Solution Photos


Lead Time and Custom Development
Typical production lead time: 15 working days.
Main checkpoints include shaft fit, cable length, radial exit space, stainless housing requirement, node address, baud rate, and the required multiturn/singleturn structure already used by the controller.
Typical Technical Parameters
| Parameter | Specification |
|---|---|
| Encoder Type | Multiturn absolute rotary encoder |
| Model | CVM78E-011K5R0BI-1212 |
| Interface | CANopen |
| Multiturn Resolution | 12 bit |
| Singleturn Resolution | 12 bit |
| Overall Resolution | Up to 30 bit platform |
| Output Code | Binary |
| Communication Profile | DS 301 |
| Device Profiles | DS 406 / DS 417, programmable according to class 2 |
| Operating Modes | Polled mode, Cyclic mode, Sync mode |
| Supply Voltage | 10 ... 30 V DC |
| Shaft Type | Solid shaft |
| Shaft Dimension | Ø10 mm x 20 mm |
| Flange Version | Clamping flange |
| Connection Type | Cable, 9-wire, 5 m |
| Exit Position | Radial |
| Housing Material | Stainless steel |
| Protection Rating | IP66 |
| Operating Temperature | -40 ... +70 °C |
| Max. Speed | 3000 min⁻¹ |

