I. Model Explanation in Detail

CML45.1: L45 series, hardware version V1 (stronger CPU / memory than CML40)

3P: 3 = SERCOS III (fiber optic motion bus); P = PROFIBUS DP (master / slave)

504: Main power supply AC 500V (±15%), "504" is the high-voltage specification code for the 500V series

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

NNNN: No additional function board, no expansion module, standard configuration (you write NNN as a abbreviation)

NW: No Fan (no fan), PCB with protective coating, dust-proof and corrosion-resistant

II. Core Hardware Parameters

Processor: AMD Geode LX800 / 500MHz

Memory: 256MB DRAM; 8MB battery-backed SRAM; CF/SSD slots

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

Communication Interfaces (Integrated):

SERCOS III (fiber optic ×2, motion bus)

PROFIBUS DP (DB9, master / slave)

Ethernet (10/100Mbps, RJ45)

RS-232 (serial port), USB×2

Power Supply: Main power AC 500V; Control power DC 24V (≤3A)

Installation / Dimensions: 35mm DIN rail; approximately 175×120×76mm; weighs approximately 1.8kg

Environment: 0℃~+55℃; humidity 5%~95% RH (no condensation); IP20

III. 504 vs 500 (Same as CML45.1-3P)

CML45.1-3P-504: AC500V high-voltage model, suitable for European/industrial high-voltage power grids, with stronger anti-vibration capability

CML45.1-3P-500: AC500V standard model, for regular industrial scenarios, part number R911170828

Both models have exactly the same functions / interfaces / performance; only the power specification code differs. 504 is the high-voltage enhanced version.

IV. Functions and Applications

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

Compatible drives: Yaskawa IndraDrive series servo, forming a complete high-voltage motion system

Typical scenarios:

High-end equipment in industries such as machine tools, printing, packaging, textiles, rubber and plastics

AC500V industrial sites (such as European standard power grids, high-voltage equipment)

Complex multi-axis (≥8 axes), high-speed synchronization, big data processing applications

Upgrade of the old CML40 series (increased voltage level and performance)