CSH01.1C-PB-ENS-EN2-NNN-NN-S-NN
May 26, 2026

CSH01.1C-PB-ENS-EN2-NNN-NN-S-NN

CSH01.1C-PB-ENS-EN2-NNN-NN-S-NN Brand: Bosch Rexroth Series: IndraDrive CSH01.1C High-end Scalable Single-axis Servo Control Card Positioning: PROFIBUS-DP bus + dual encoder interface + no expansion module + no safety function + standard local panel, suitable for main and auxiliary dual encoder acquisition scenarios

Description

I. Model Segmentation Analysis

CSH01.1C: CSH high-end series, hardware version V1; C-type with expansion slots, supporting function expansion

PB: PROFIBUS-DP fieldbus, up to 12Mbps, compatible with all series of PLCs from Siemens

ENS: Master encoder interface, prioritarily compatible with Hiperface, also compatible with 1Vpp, TTL encoders

EN2: Second encoder interface, specifically designed for 5V absolute value encoders (SSI, BiSS-C, Hiperface DSL)

NNN: No additional expansion such as analog, digital, memory card, etc.

NN: No STO, Safe Motion, etc. safety functions

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

NN: No additional optional functions; complete shipment standard suffix -FW (pre-installed firmware)

II. Core Parameters

Control axes: Single-axis high-performance servo control

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

Power supply: DC24V ±10%, power consumption 8~10W

Board I/O: 7DI / 3DI/O / 1 relay output

Communication: PROFIBUS-DP, RS232 debugging port, service Ethernet

Encoder configuration: Dual interfaces working independently (main ENS + auxiliary EN2)

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

Adapter power units: HCS02, HCS03, HCS04

Adapter motors: Main motor equipped with Hiperface/1Vpp/TTL encoder, external load end paired with 5V absolute value encoder

III. Core Configuration Explanation

Dual encoder architecture

The main channel ENS collects the internal encoder of the motor, and the second channel EN2 collects the external absolute value encoder of the load side, achieving full closed-loop control, significantly improving positioning and synchronization accuracy.

PROFIBUS bus

Industrial mainstream bus, stable networking, compatible with traditional PLC control systems, facilitating line-wide joint debugging.

Basic configuration: no expansion cards, no safety functions, simple hardware, cost optimization, only meeting the basic requirements of dual encoders + bus.

IV. Application Scenarios

Machine tool spindle, feed axis full closed-loop precision positioning equipment

Multi-axis synchronization, electronic gears, shearing machines, trailing shearing machines, etc. requiring load-side encoder feedback for processes

Automation production lines with Siemens PROFIBUS bus architecture, printing, packaging, precision conveying equipment

Equipment without safety compliance requirements, only pursuing high-precision closed-loop control conditions


Get a Quote