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Omron CJ2 CJ2M-CPU13

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CJ2M-CPU13

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The CJ2M-CPU13 by Omron is a high-performance CPU designed for programmable logic controllers. It supports a program capacity of 20K steps and has a weight of 0.29 lbs, with a voltage rating of 5 VDC supplied from the backplane.

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Technical specifications for CJ2M-CPU13

ManufacturerOmron
Product TypeProgrammable Logic Controller CPU
Product LineCJ2
Part NumberCJ2M-CPU13
Weight0.31 lbs (0.14 kg)
Program Capacity20K steps
Voltage Rating5 VDC (backplane-supplied)
Current Consumption0.5 A at 5 VDC
Data Memory Capacity160K words (32K DM plus 32K EM x1 bank)
LD Instruction Execution Time0.04 µs minimum
I/O Capacity2,560 points/40 units (up to 3 expansion racks)
CommunicationBuilt-in RS-232C port (0.3-115.2kbps, 15m) and USB peripheral port (12 Mbps)
Operating Temperature Range0 to 55 °C
Storage Temperature Range-20 to 70 °C
Relative Humidity Range10% to 90% (Non-Condensing)
Installation Altitude2,000 m
Vibration ResistanceIEC60068-2-6 rating, 5-8.4Hz at 3.5mm, 8.4-150Hz at 9.8m/s²
Shock ResistanceIEC60068-2-27 rating, 147 m/s² and 3x per axis

The Omron CJ2M-CPU13 is a dedicated controller module made for programmable logic systems. This unit has a program capacity of 20K steps and weighs a mere 0.29 lbs. It is designed to operate on a voltage of 5 VDC, drawn directly from the backplane, with a current consumption of 0.5 A.

Data memory for the CPU is extensive, featuring a 160K words capacity, which is divided into 32K DM and 32K EM within a single bank. The device executes LD instructions at an impressive minimum time of 0.04 microseconds, enhancing program execution efficiency.

In terms of connectivity, the CJ2M-CPU13 includes a RS-232C communication port that runs at speeds ranging from 0.3 to 115.2 kbps over a distance of up to 15 meters. It also supports USB peripherals, operating at 12 Mbps for convenient device connection.

The module is rated for operation in environments with an ambient temperature range from 0 to 55 °C, while it can withstand storage temperatures between -20 °C and 70 °C. Relative humidity levels can vary between 10% and 90%, provided they are non-condensing.

Additional specifications highlight its capability for installation at altitudes up to 2,000 meters. The device exhibits strong resistance to vibrations, meeting IEC60068-2-6 standards, with vibration frequencies from 5 to 150 Hz at specified maximum amplitudes. Moreover, it demonstrates robust shock resistance according to IEC60068-2-27, withstanding impacts of 147 m/s², with a tolerance for three axes. This combination of features makes the CJ2M-CPU13 a reliable choice for industrial automation applications.