Product Introduction

LD-7100/7100RSeries LCD Han Display Controller/The design of the paperless recorder incorporates the current computer architecture concept: it adopts built-in fast hardwareThe new microprocessor with flash memory has expanded the data storage area, and the display adopts a 3.5-inch 128 * 64 high-resolution dot matrix white screen and black letter LCD screen,Introducing Chinese into softwareWINDOWSThe framework concept and data compression technology are adopted. beltUSBData transfer function, with a maximum storage time of up to720Oh my god. The instrument adopts surface mount technology comprehensively and adopts multiple protection and isolation designs, with strong anti-interference ability and high reliability. Instruments can be used simultaneouslyInput 4 universal signals, with isolated input channels and alarm control, analog transmissionRS485/232Communication and other output functions are a featureFully equipped with Han display instruments.LCD Han Display Controller/Paperless Recorder is an intelligent and multifunctional secondary instrument suitable for monitoring, controlling, recording, and remote transmission of various process parameters.

*4-channel universal signal input, capable of inputting signals such as DC current, DC voltage, millivolts, thermistor, thermocouple, etc; 0.2 level measurement accuracy.
*Optional analog transmission output and relay contact output.
*Supports RS485 and RS232 serial interfaces, using standard MODBUS RTU communication protocol.
*Supports RS232C printing function, with manual printing and timed printing functions.
*Equipped with DC24V power supply output for on-site transmitter power distribution.
*Equipped with USB data transfer function and SD card expansion function.
*Optoelectronic isolation technology is used between input, output, power supply, and communication.

Technical specifications: