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PLC Controller CJ1M-CPU23 - Industrial Automation PLC

The Omron CJ1M-CPU23 is a compact, high-performance CPU unit for the SYSMAC CJ-series PLCs, featuring built-in I/O and advanced motion control capabilities.

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Technical Parameters Model: CJ1M-CPU23 Type: CJ-series CPU Unit (with Built-in I/O) I/O Capacity: Max. 640 I/O points (10 inputs, 6 outputs built-in) Expansion Racks: Max. 1 expansion rack (requires I/O Control/Interface Units) Program Memory: 20,000 steps Data Memory (DM): 32,000 words (EM: None) Instruction Execution Time: Basic: 0.10 μs (min.); Special: 0.15 μs (min.) Number of Tasks: 288 (32 cyclic, 256 interrupt) Built-in Inputs: 10 points (24 VDC); 4 interrupt inputs, 2 high-speed counters (100 kHz single-phase, 50 kHz phase-differential) Built-in Outputs: 6 points (5–24 VDC NPN, 300 mA/point); 2 pulse outputs (1 Hz–100 kHz, for positioning/PWM) Communication Ports: 2 × RS-232C (Host Link protocol) Programming Languages: Ladder Logic (LD), SFC, ST, Mnemonic Power Supply: 5 VDC (from PLC backplane) Power Consumption: ≤ 640 mA at 5 VDC Mounting: DIN rail mounting only Dimensions (W×H×D): 48.75 × 90 × 83.6 mm Weight: Approx. 200 g Operating Temperature: 0°C to 55°C Storage Temperature: -20°C to 75°C Operating Humidity: 10–90% RH (non-condensing) Protection Rating: IP20 Compliance: CE, UL, CSA certified; RoHS compliant