1. Type Code Decoding

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

• SE: SERCOS II (legacy real-time bus, master)

• EN2: Primary encoder interface – EnDat 2.1, 1Vpp sinusoidal, TTL incremental

• NNN: No option modules (slot 1 empty)

• NNN: No additional functional modules (slot 2 empty)

• S1: Basic safety (no STO, SIL1/PLc max)

• S: Standard front panel (1-line LED + 4 pushbuttons)

• NN: No extra options/accessories

• FW: Firmware pre-loaded at factory (ready for commissioning)

2. Technical Specifications

• Control Axes: 1 high-performance servo axis

• Control Cycles:

  • Current loop: 62.5 μs

  • Velocity loop: 125 μs

  • Position loop: 250 μs

• Power Supply: DC 24V ±10%；power consumption 7.5 W

• Onboard I/O:

  • Digital: 7DI / 4DO (incl. 1 relay)

  • Analog: 1AI / 2AO

• Communication: SERCOS II (master), RS232 (debug), service Ethernet

• Encoder: Single EN2 port (EnDat 2.1/1Vpp/TTL); max 350 mA output current

• Safety: S1 (basic, no STO)

• Dimensions: 241 × 103 × 49.5 mm

• Weight: ~0.85 kg

• Compatible Power Stages: HCS02, HCS03, HCS04 series

3. Core Features

1. Single EN2 Encoder

   Cost-effective single-feedback for standard semi-closed loop motion; supports EnDat 2.1, 1Vpp, TTL encoders.
2. SERCOS II Legacy Bus

   Direct replacement for aging SERCOS II machines; no rewiring needed for retrofits.
3. S1 Basic Safety

   Suitable for general automation without high safety requirements; no STO function.
4. Pre-Loaded Firmware (FW)

   Factory-flashed firmware; no separate firmware purchase/flashing required before use.
5. Modular, Compact Design

   No expansion modules (NNN/NNN); stable, space-saving for standard single-axis applications.

4. Applications

• Legacy SERCOS II machine maintenance, retrofits, and spares

• Standard machine tools, packaging, printing, and material handling

• Single-axis positioning with semi-closed loop control

• Cost-sensitive projects with basic safety (S1) requirements