Omron CQM1-CPU44-EV1 CPU Unit – Programmable Logic Controller
The Omron CQM1-CPU44-EV1 is a high-performance CPU unit from the CQM1 series, designed for industrial automation systems. It features a built-in ABS (absolute encoder) interface, making it ideal for applications requiring precise position control. This model is classified as a "highly functional, large-capacity CPU Unit" within the CQM1 series, offering enhanced capabilities for complex control tasks.
Key Features:
· Power Supply: 24 VDC
· Program Capacity: 15.2 KB
· Data Memory: 6,144 words
· I/O Expansion: Up to 256 points, expandable with 10 I/O units
· Built-in ABS Interface: 2 absolute encoder inputs for direct position feedback
· Communication: RS-232C port for host link, 1-to-1 link, or peripheral device connection
· High-speed Counter: Supports single-phase pulses up to 50 kHz, two-phase pulses up to 25 kHz
· Timers/Counters: 256 each
· Operating Temperature: 0°C to 55°C
· Humidity Range: 10% to 90%
· Dimensions (W × H × D): 25 × 110 × 107 mm
· Weight: 400 g (0.4 kg)
ABS Interface Specifications:
· Input Voltage: 24 VDC (+10% / -15%)
· Input Impedance: 5.4 kΩ
· Input Current: 4 mA typical
· ON Voltage: 16.8 VDC min.
· OFF Voltage: 3.0 VDC max.
· Computation Speed: 4 kHz max.
· Input Code: Gray, binary (8, 10, 12 bits)
Applications:
· Industrial automation control systems
· Positioning control with absolute encoders
· Factory automation equipment
· Machine control systems
· Legacy system maintenance and replacement
· Motor control with high-speed counter interrupts
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