Siemens S7-200

S7-200 series of excellent performance in following aspects:

High reliability Very rich instruction set Easy to learn Convenient operation Extensive built-in integration Real-time characteristics Strong communication ability Rich extension

------ S7-200 series in the distribution automation system in its full power. The scope of coverage from the alternative use of the simple relay control to more complex automation. Applications is extremely broad, covering all with automatic detection, automatic control of industrial and civil fields, including machine tools, machinery, electrical installations, civilian facilities, environmental protection equipment. Such as: punching machine, grinding machine, printing machinery, rubber, chemical machinery, central air conditioning, elevator control, motor system.

------ S7-200 series PLC offers four different basic models of the eight kinds of CPU for your use.

CPU module design
------ Integrated 24V load power supply: can be directly connected to the sensor and transmitter (actuator), CPU 221,222 has a 180mA output, CPU 224, CPU 224XP, CPU 226 respectively, output 280,400 mA. Can be used as load power supply.