I. Model Field Interpretation

CSH01.1C: CSH high-end series, hardware version V1, C-type expandable single-axis control card

SE: SERCOS II industrial real-time bus, compatible with old SERCOS II networking system

EN1: Master encoder interface, supports EnDat 2.1 high-precision digital encoder

EN2: Second encoder interface, same specification as EnDat 2.1, achieving dual feedback

NNN: No additional expansion modules such as analog, digital, or memory card

NN: No STO, SIL level, etc. safety functions

S: Single-line LED + 4 keys standard local operation panel

NN: No additional optional accessories

FW: Factory pre-installed complete firmware, can be directly run upon power-on

II. Core Parameters

Number of controlled axes: Single-axis high-performance servo

Control cycle: Current loop 62.5 μs, speed loop 125 μs, position loop 250 μs

Working power supply: DC24V ±10%, power consumption 7.5~10W

Onboard I/O: 7DI / 3DI/O / 1 relay; 1AI / 2AO

Communication interface: SERCOS II, RS232 debugging port, service Ethernet

Encoder: Dual-channel EnDat 2.1 digital encoder interface, supporting full closed-loop feedback

Safety configuration: No safety function, no SIL certification

Dimensions: 241×103×49.5mm, weight approximately 0.85kg

Compatible power units: HCS02, HCS03, HCS04

III. Configuration Description

Dual encoder architecture

EN1 motor built-in encoder for speed and primary position feedback, EN2 external grating ruler and external encoder, forming a full closed-loop control system, effectively eliminating mechanical transmission clearance, significantly improving positioning and repetitive positioning accuracy.

SERCOS II bus

Classic old model real-time bus, mainly used for equipment retrofit of old models, replacement of existing production line spare parts, compatible with the original SERCOS II control system, no need to modify the entire line communication architecture.

Pure basic hardware

No any expansion modules, simple and stable hardware architecture, focusing on the core function of motion control, controlling cost.

No safety function

Does not have safety torque off and other safety components, only applicable to equipment without mandatory mechanical safety requirements.

Pre-installed firmware

No need for additional program flashing, more convenient on-site installation and debugging.

IV. Application Scenarios

Renovation of old SERCOS II bus equipment, spare parts replacement

Precision machine tools, precision inspection equipment, semiconductor equipment (full closed-loop positioning with dual encoders)

General automated production lines, single-axis high-precision positioning equipment (without mandatory safety requirements)

Old multi-axis linkage equipment, retaining the original bus scheme to upgrade servo units