CQM1H-CPU21

Omron Automation produces a CPU controller under the Product ID of CQM1H-CPU21. This CPU model provides enough memory for user programmes with a maximum programme capacity of 3.2 kwords and a DM capacity of 3 kwords. It can accommodate up to 256 points of I/O, including 16 Direct Current inputs. The CQM1H-CPU21 supports a range of I/O modules, including specialised I/O modules, enabling flexible system integration. The maximum number of units that can be mounted varies depending on the setup. With an input current of 10 mA for IN04/05 and 6 mA for the remaining inputs, this controller can accept 16 points of 24 Volt Direct Current input voltage. A built-in RS-232C port on the controller makes communication simple. Inner boards and the Controller Link unit standards are not supported. For system setup, it does offer CPU grouping and extension grouping. This model does not support I/O extension adapters. Input impedance for IN04/05 is 2.2 k, compared to 3.9 k for the other inputs. +10% to 15% is the operational voltage range. The minimum direct current voltage for the ON signal is 17.4 volts, and the highest direct current signal for the OFF signal is 5.0 volts. The maximum response time for the ON and OFF delays is 8 ms. The controller supports typical inputs and provides external connections through a terminal block. It is a flexible option for automation applications that demand effective programme execution and adaptable I/O handling because it can handle a variety of input types and voltages. The Omron CQM1H-CPU21 controller is described in detail in these specifications, with an emphasis on its dependability in automation settings.