Electrical and PLC Control Technology

Author: Zhang Wanzhong
Publisher:
Publish Date: 2003-09-01
Features: This book introduces basic application circuits of electrical control composed of common low-voltage devices, electronic appliances, and relay contactors; as well as basic instructions, function instructions, high-speed counting, high-speed output, interrupts, communication, analog processing, and PID instructions of the S7-200 series programmable logic controller.