I. Model Explanation in Detail

CML40.2: CML40 platform, hardware version V2 (L40 series, AMD Geode LX800 500MHz)

SP: SERCOS III optical bus + PROFIBUS DP (dual bus, NP is SERCOS II)

330: Main circuit power supply AC 330V (±15%), control power supply DC 24V

NA: No additional bus expansion, standard configuration of basic I/O

NNNN: No additional function boards / expansion modules, standard configuration

NW: No fan (No fan), PCB with protective coating, dustproof and moisture-proof

II. Core Parameters

Processor: AMD Geode LX800 / 500MHz

Memory: 64MB DRAM; 128kB NvRAM; standard CF card slot

I/O: Built-in 8DI/8DO (24VDC)

Communication Interfaces:

SERCOS III (optical, motion bus)

PROFIBUS DP (field bus)

Ethernet (TCP/IP, programming / upper-level)

RS-232 (debugging / serial device)

Power Supply: Main power AC 330V; control power DC 24V (≤2.6A)

Installation: 35mm DIN rail; size 175.4×120×75.9mm; weight approximately 1.1kg

Environment: 0℃~+50℃; humidity 5%~95% RH (no condensation); IP20

III. Key Differences between SP and NP (Same as CML40.2)

CML40.2-SP-330: SERCOS III + PROFIBUS DP, fiber optic bus, higher synchronization accuracy, suitable for new systems / multi-axis high-precision applications.

CML40.2-NP-330: SERCOS II + without PROFIBUS, old fiber optic bus, mostly used for replacing old equipment.

IV. Functions and Applications

Integrated Control: PLC logic + multi-axis motion (position / speed / torque closed-loop, electronic gears / cams).

Compatible Drives: Rexroth IndraDrive series servo, forming a complete motion system.

Typical Scenarios: Packaging, printing, textiles, rubber and plastics, machine tools, 330V industrial field automation; upgrading and replacement of old CML40.1/40.2-NP.