1. Model Code Explanation

• CSH01.1C: CSH advanced series, hardware version V1, expandable single-axis controller

• SE: SERCOS II real-time industrial bus, for legacy system retrofits and spare part replacement

• ENS: Primary encoder interface, supports Hiperface, 1Vpp and TTL signals

• EN2: Secondary encoder interface, compatible with EnDat 2.1, 1Vpp and TTL signals

• NNN: No additional expansion modules installed

• S1: Basic safety circuit, no STO function and no SIL certification

• S: Standard front panel with single-line LED and 4 push buttons

• NN: No optional accessories

• No FW: Firmware is not preloaded at factory, needs separate flashing before use

2. Technical Specifications

• Controlled axis: 1 high-performance servo axis

• Control cycle: Current loop 62.5 μs, velocity loop 125 μs, position loop 250 μs

• Power supply: DC 24V ±10%, power consumption 7.5 ~ 10 W

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

• Communication ports: SERCOS II, RS232 debug port, service Ethernet

• Encoder: Dual independent ports (ENS + EN2), supports full closed-loop control and master-slave synchronization

• Safety: S1 basic safety level

• Dimensions: 241 × 103 × 49.5 mm

• Weight: Approx. 0.85 kg

• Compatible power units: HCS02, HCS03, HCS04 series

3. Key Features

1. Dual encoder interfaces cover multiple encoder protocols, enabling full closed-loop positioning and master-slave motion control.

2. Fully compatible with existing SERCOS II bus systems, ideal for old equipment maintenance and upgrade.

3. Built-in basic safety protection, suitable for general industrial applications without strict safety standards.

4. Module-free design ensures simple structure and reliable operation.

5. Firmware needs to be loaded manually on site before commissioning.

4. Applications

• Maintenance and spare part replacement for legacy SERCOS II bus equipment

• Machine tools and precision positioning devices requiring dual encoder feedback

• Automated production lines with full closed-loop control and synchronous motion

• General industrial sites with basic safety requirements