CVM78E-011KRR0BI-1213 CANopen Multiturn Encoder Solution

A custom compatible encoder solution can be provided for CVM78E-011KRR0BI-1213 in maintenance, retrofit, replacement, and upgrade projects. This model combines a Ø10 mm solid shaft, clamping flange, radial KR terminal compartment, stainless housing, and a 12-bit multiturn plus 13-bit singleturn CANopen structure. Typical production lead time: 15 working days. The engineering target is to preserve compact terminal-compartment wiring, corrosion-resistant construction, and original CANopen node behavior.

Technical Overview of the CVM78E-011KRR0BI-1213 Encoder

The CVM78E-011KRR0BI-1213 belongs to a multiturn absolute rotary encoder platform using CANopen communication and binary code output. This coded version uses a Ø10 mm x 20 mm solid shaft, clamping flange, KR terminal compartment, radial exit, and INOX housing construction. Its resolution structure is 12-bit multiturn plus 13-bit singleturn, which makes it suitable for applications requiring both turn counting and defined singleturn granularity.

The platform supports DS 301 communication and DS 406 / DS 417 device profiles, programmable according to class 2. Operating modes include polled, cyclic, and sync mode, while programmable functions include direction of rotation, resolution per revolution, overall resolution, preset value, two limit switches, and eight cam switches.

Industrial Integration Considerations

For this model, the KR terminal compartment is a key integration feature. Compared with a DR hood, the KR version is more compact because it combines one cable gland with one stopping plug. This can be useful where service access is still required but cable entry space is limited.

The stainless housing is equally relevant where corrosion resistance or environmental durability forms part of the original installation logic. In retrofit work, replacing an INOX version with a standard aluminum version may introduce unnecessary risk even if the communication format matches.

Field Installation and Wiring Notes

Address setting, baud rate selection, and termination behavior should be checked before recommissioning. CANopen node address on this platform is set by rotary switches, while baud rate can be selected by switch or configured through SDO/LSS depending on the installation concept. The line-end role and termination status should remain aligned with the original network segment.

Because this is a radial hood version, lateral clearance around the connection cap and cable gland should be reviewed together with shielding continuity and separation from power conductors.

Custom Compatible Encoder Solution

A custom compatible encoder solution for CVM78E-011KRR0BI-1213 should preserve five engineering points: Ø10 mm shaft geometry, clamping flange mounting, radial KR terminal hood, stainless housing platform, and 12-bit multiturn plus 13-bit singleturn CANopen behavior. This helps maintain both field wiring continuity and configured node-side data logic.

Where preset value, overall resolution, cam logic, or sync behavior are already used in the machine, those parameters should be confirmed during engineering review before final release.

Custom Solution Photos

Lead Time and Custom Development

Typical production lead time: 15 working days.

Key checkpoints include shaft fit, flange reference, KR hood orientation, stainless housing requirement, node address, baud rate, termination state, and the original multiturn/singleturn configuration.

Typical Technical Parameters