I. Explanation of Model Segments

CSH01.1C: Advanced Control Series, V1 Hardware, C = Expandable (3 Expansion Slots)

PB: PROFIBUS-DP Master Station, 9-pin D-Sub, Maximum 12MBaud

EN2: 5V Absolute Value Encoder Interface (SSI/BiSS-C/Hiperface DSL), Suitable for High-Precision Absolute Value Motors

NNN: No Second Encoder Interface

MEM: SD Card Slot (X7), Parameter Backup/Restore, Firmware Upgrade, Data Recording

NN: No Safety Function (No STO/SIL2/3)

S: Standard Local Panel (Single-line LED + 4 Keys)

NN: No Additional Special Function

FW: Firmware needs to be ordered separately, not included at factory

II. Core Hardware Configuration (CSH01.1C General)

Number of Control Axes: Single-axis High Performance

Control Cycle: Current Loop 62.5μs, Speed Loop 125μs, Position Loop 250μs

Control Power Supply: DC24V ±10%, Approximately 7.5–10W

Board-Integrated I/O: 7DI / 3DI/O / 1 Relay Output

Communication: PROFIBUS-DP (PB) + RS232 (Debugging) + Service Ethernet

Encoder: EN2 (5V Absolute Value)

Storage: MEM (SD Card)

Adapter Power Unit: HCS02/HCS03/HCS04 Full Series

Size / Weight: 103×241×103 mm, Approximately 0.85 kg

III. Key Module Highlights

1. PB (PROFIBUS-DP)

Seamless connection with Siemens S7-300/400/1200/1500 PLC, mainstream industrial fieldbus

High-speed 12MBaud, Supports Periodic / Non-periodic Data, Complete Diagnosis

2. EN2 (5V Absolute Value Encoder)

Compatible: SSI, BiSS-C, Hiperface DSL Absolute Value Encoders (5V Power Supply)

Advantages: Power-on no need for zero return, High Precision, Multiple Absolute Value Ranges, Suitable for Positioning / Synchronization / High-Speed Applications

Compared with EN1: EN2 is 5V Absolute Value-specific, does not support rotary encoders; EN1 is 8V Rotary / HSF

3. MEM (SD Card Local Storage)

Function: One-click Backup/Restore of Parameters, Local Firmware Upgrade, Running Data Recording, Offline Program Execution

Value: Efficient Debugging, Simple Maintenance, Traceable Data, Reducing Dependence on Host Computer

4. NNN + NN No Expansion + No Safety

Board-Integrated I/O meets basic logic, no additional I/O modules required, cost optimization

Suitable for: Standard Automation Equipment without Safety Motion Requirements

IV. Typical Application Scenarios

Siemens PLC + PROFIBUS System: Machine Tools, Packaging, Printing, Automated Production Lines

High-Precision Absolute Value Positioning: Electronic Cam, Synchronous Following, Multi-Axis Synchronous, High-Speed Positioning

Requires Local Storage / Maintenance: Equipment Debugging, Parameter Backup, Firmware Upgrade, Data Recording

Standard Single Machine Networking: PROFIBUS Communication, Absolute Value Encoder, No Expansion I/O / Safety