CPM1A-20CDT Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron CPM1A-20CDT is a compact programmable logic controller (PLC) CPU unit from Omron's CPM1A series . This model features 20 total I/O points consisting of 12 DC inputs and 8 transistor outputs (sink type/NPN) .

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Key Specifications Parameter Value/Description Manufacturer Omron Automation and Safety Series CPM1A Type PLC CPU Unit (Compact Controller) Number of I/O Points 20 (12 Inputs, 8 Outputs) Input Type 12 DC Inputs (24 VDC) Output Type 8 Transistor Outputs - Sink Type (NPN) Power Supply (A model) 100 to 240 VAC Power Supply (D model) 24 VDC Memory & Processing Parameter Value User Memory 2,048 words (2K) Data Memory (DM) 1,024 words Basic Instructions 14 types Application Instructions 79 types Timers/Counters 128 points Processing Speed 0.7 μs (AND LD / OR LD), 16.3 μs (MOV) Output Specifications (Transistor - Sink Type) Parameter Value Maximum Switching Capacity 24 VDC +10%/–15%, 300 mA Max. Output Current per Common 0.9 A/common Max. Output Current per Unit 1.8 A/Unit Residual Voltage 1.5 V max. Leakage Current 0.1 mA max. ON Delay 0.1 ms max. OFF Delay 1 ms max. Input Specifications Parameter Value Input Type DC Input (24 VDC) Number of Inputs 12 points Input Voltage 24 VDC Pulse Output Function Parameter Value Maximum Output Frequency 2 kHz Pulse Output Bits 01000 or 01001 Required Load Current for Pulse Output 100 to 200 mA Environmental & Physical Specifications Parameter Value Operating Temperature 0°C to 55°C Mounting Method Chassis Mount or DIN Rail Weight (D model) Approx. 0.882 lb (400.07g) Communications RS-232C (via optional Communications Adapter) Software CX-One Certifications CE, CSA, NK, UL