I. Component-by-component disassembly of the model (Key: MA1 expansion)

CSH01.1C: CSH high-end series, hardware V1, C = expandable single-axis control card.

S3: SERCOS III master station communication, high-speed real-time bus (multi-axis synchronization at µs level).

ENS: Master encoder interface = Hiperface/1Vpp/TTL universal (compatible with Yaskawa and mainstream motors).

NNN: No second encoder interface.

MA1: Analog quantity expansion module (X10 slot), including 2 analog quantity inputs + 2 analog quantity outputs, used for voltage/current signal interaction.

S2: Safety function STO (Safe Torque Off), SIL3/Cat.3/PLe level.

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

NN: No other additional options.

FW: Factory pre-installed complete firmware, ready to use upon power-on.

II. Core parameters (MA1 expansion version)

Basic parameters

Number of control axes: single-axis high-performance servo.

Control cycle: current loop 62.5μs; speed loop 125μs; position loop 250μs.

Power supply: DC24V ±10%, power consumption approximately 7.5–10W.

Onboard I/O: 7DI/3DI/O/1 relay; 1AI/2AO (basic).

Communication: SERCOS III, RS232, service Ethernet.

Safety: S2 = STO (SIL3).

Size/Weight: 241×103×49.5mm, approximately 0.85kg.

Adapter power unit: HCS02/HCS03/HCS04.

MA1 analog quantity expansion (Key)

Analog quantity input (AI): 2 channels, ±10V or 0–20mA, 12-bit resolution.

Analog quantity output (AO): 2 channels, ±10V or 0–20mA, 12-bit resolution.

Usage: Connect sensors, frequency converters, instruments, etc. of analog quantity devices to achieve speed/torque setting and feedback acquisition.

III. Configuration points (Value of MA1)

MA1 = Analog quantity expansion

Basic version only 1AI/2AO, MA1 adds 2AI/2AO, meeting more analog quantity signal requirements, no additional modules needed.

ENS master encoder

Supports Hiperface/1Vpp/TTL, compatible with Yaskawa IndraDyn and general motors, strong compatibility.

S3 (SERCOS III)

High multi-axis synchronization accuracy, suitable for high-speed linkage equipment such as machine tools, packaging, and printing.

S2 (STO safety)

Standard safety torque off, meets mechanical safety standards, no additional safety module needed.

IV. Application scenarios

Need analog quantity signal interaction: Connect pressure/temperature sensors, frequency converters, tension controllers, etc.

Machine tools / packaging / printing: SERCOS III bus synchronization + analog quantity setting / feedback.

General motor control: ENS interface compatible with mainstream servo motors.

High safety requirements equipment: STO (SIL3) safety function.