1. Model Code Explanation

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

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

• EN2: Primary encoder interface, supports EnDat 2.1, 1Vpp and TTL signals

• NNN: No additional expansion modules

• NNN: No extra functional modules

• S2: Integrated STO (Safe Torque Off), compliant with SIL3 / Cat.3 / PLe safety standards

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

• XP: Extended operating temperature range

• FW: Factory pre-installed firmware, ready for direct commissioning

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

• Interfaces: SERCOS II, RS232 debug port, service Ethernet

• Encoder: Single EN2 port for semi-closed loop control

• Safety: STO function, SIL3 / Cat.3 / PLe certified

• Operating temperature: Extended range for harsh industrial environments

• Dimensions: 241 × 103 × 49.5 mm

• Weight: Approx. 0.85 kg

• Compatible power units: HCS02, HCS03, HCS04 series

3. Key Features

1. Single EN2 encoder port offers wide compatibility with mainstream encoders for stable semi-closed loop operation.

2. SERCOS II bus ensures full compatibility with existing legacy equipment and original wiring.

3. Built-in STO safety function meets strict international machinery safety requirements.

4. Extended temperature design guarantees reliable performance under severe temperature conditions.

5. No extra expansion modules, simple and robust structure. Factory preloaded firmware enables plug-and-play use.

4. Applications

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

• Machine tools and automated production lines requiring SIL3 STO safety protection

• Industrial sites with wide or fluctuating ambient temperature

• Single-axis motion and positioning applications with high safety demands