I. Model Analysis

CML45.1: L45 series, hardware version V1, high-performance platform

NP: Equipped with SERCOS II optical motion bus, without PROFIBUS DP interface

500: Main circuit power supply AC 500V

NA: No additional fieldbus expansion, standard basic I/O

NNNN: No additional function boards, no expansion modules, standard complete machine configuration

NW: No fan design, circuit board with protective coating, dustproof and moisture-proof

II. Basic Hardware Parameters

Processor: AMD Geode LX800 500MHz

Memory: 256MB DRAM, 8MB battery-backed SRAM, supports CF card / SSD storage

Built-in I/O: 8 digital inputs / 8 digital outputs (DC24V, electrical isolation)

Communication interfaces: SERCOS II optical bus, Ethernet, RS232 serial port, dual USB interfaces

Power supply: Main power AC500V; control power DC24V, working current ≤ 3A

Installation: 35mm standard DIN rail

Protection level: IP20

Operating environment: 0℃~+55℃, relative humidity 5%~95% RH (no condensation)

Weight: Approximately 1.64kg

III. Core Functions

Integrated PLC logic control and multi-axis motion control to achieve integrated management

Supports three-loop closed-loop servo control for position, speed, and torque, compatible with electronic gears, electronic cams, multi-axis synchronization and other process functions

Program, parameters, and running data are saved after power failure, with high data security

Built-in complete fault self-diagnosis, alarm prompts, and operation status monitoring

Strong anti-interference ability, suitable for complex industrial conditions

IV. Key Differences of the Same Series

CML45.1-NP-500

Bus: SERCOS II, no PROFIBUS, mainly used for old equipment renovation and replacement of the same model spare parts.

CML45.1-3P-500/504

Bus: SERCOS III + PROFIBUS DP dual bus, stronger communication performance, suitable for new equipment and high-precision multi-axis systems.

V. Application Scope

Suitable for industrial sites with AC500V high-voltage power supply, mainly European-style equipment

Machine tools, printing, packaging, textiles, rubber and plastic, etc., medium-sized automated production lines

Combined with Schaeffler IndraDrive servo drives to form a complete motion control system

Replacement of old controllers of the same series and equipment maintenance and upgrade