SHJ Electronic Co. Ltd. established in Shanghai since 2005, is a manufacturer of low cost control systems.
SHJ Electronic is specialized in Modbus RTU/ASCII, Modbus/TCPIP protocol, USB, RS232 ,RS485, CAN, Zigbee and Ethernet hardware.
SHJ Electronic electronic equipment include signal inputs & outputs as 0-100mv, 0-500mv, 0-10V, 0-5V, 0-20mA, PT100, dry contact, pulse, frequency inputs and open-collector, relay, 24VAC triac, 0-10V, 0-5V, 0-20mA outputs.
Some devices also integrate a closed loop controller with a small PID control.
SHJ Electronic can design and develop modules/products with any combination of inputs/outputs signals and communication methods.
SHJ Electronic has been a technological partner of magnocomp since 2011.