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CPM2A-CPU41
Omron's CPM2A-CPU41 is a compact programmable logic controller (PLC) suitable for various automation applications. It features eight digital inputs and four digital outputs that can handle up to 0.3A per point at 24V DC. Additionally, this model supports two channels of analog inputs and one analog output for versatile signal processing.
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Technical specifications for CPM2A-CPU41
| Manufacturer | Omron |
|---|---|
| Product Type | Compact Programmable Logic Controller (PLC) |
| Product Line | CPM2 |
| Part Number | CPM2A-CPU41 |
| Weight | 10.00 lbs (4.54 kg) |
| Digital Inputs | 8 points, 24V DC (+10% / -15%) |
| Digital Outputs | 4 points (PNP type), maximum capacity: 0.3A/point at 24V DC |
| Analog Inputs | 2 channels (voltage: 0–10V or 0–5V; current: 0–20mA), 8-bit resolution |
| Analog Output | 1 channel (voltage: ±10V, 8–9 bits; current: 0–20mA, 8 bits), load resistance ≤ 500Ω |
| Pt100 Input | 1 input (three-wire connection, range: -40°C to 250°C, resolution: 0.1°C) |
| Input Impedance | 4.7kΩ (digital input) |
| Response Time (Digital I/O) | Input: max 8ms; Output: ON max 0.1ms, OFF max 1ms |
| Voltage/Current Accuracy | ±1% of full scale for both inputs and outputs |
| Power Consumption | 105mA at 24V DC |
| Insulation Resistance | 500V AC (PC to all I/O) |
| Conversion Time | Maximum 10ms for all analog channels |
The Omron CPM2A-CPU41 serves as a compact PLC, ideal for automation tasks. It accommodates eight digital inputs rated for 24V DC, allowing for a tolerance of +10% to -15%. The controller has a configuration of four PNP-type digital outputs, with a maximum output capacity of 0.3A per point at 24V DC.
For additional functionality, it includes two analog input channels which can process voltage ranges of either 0-10V or 0-5V as well as current inputs of 0-20mA, maintaining an 8-bit resolution. The device also has an analog output channel that delivers either ±10V with an 8 to 9-bit resolution or a 0-20mA current output with 8-bit resolution, designed for a load resistance of less than or equal to 500 ohms. Furthermore, it supports one Pt100 input via a three-wire connection, facilitating temperature measurements from -40°C to 250°C with a precision of 0.1°C.
Input impedance for digital inputs measures 4.7kΩ. The response time for digital I/O is efficient, with a maximum input response of 8ms and output switching speeds of 0.1ms for ON and 1ms for OFF transitions. Voltage and current accuracy is maintained at ±1% of full scale for both input and output channels.
Power consumption is rated at 105 mA while operating at 24V DC. It offers insulation resistance of 500V AC from the PLC to all I/O interfaces, ensuring reliable isolation. The maximum conversion time for all analog channels does not exceed 10ms, enabling swift data processing.
The overall size of the unit is 150 mm in length, 90 mm in width, and 55 mm in height, weighing approximately 500 grams, suitable for compact installations in various industrial environments.
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