12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem
1PCS
MOQ
USD22~28/PCS
Price
12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem
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Features
Basic Infomation
Place of Origin: Sichuan, CHINA
Brand Name: IOTROUTER
Certification: CE FCC RoHs
Model Number: ZHT4400
High Light:

12V Modbus Remote Io

,

Modbus Remote Io 4 Channel

,

50mA input output module

Payment & Shipping Terms
Packaging Details: 270*180*55mm CARTON PACKAGE
Delivery Time: 1 WEEK
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50000PCS/MONTH
Specifications
Material: PLASTIC
Interface: RS485/4DI/4DO
Product Name: Modbus Protocol Remote IO Module
Protocol: MODBUS RTU
Function: Relay Output Acquisition
Application: IOT Monitoring
Working Voltage: 12V
Module Type: RS485
Customized: Support
OEM: Support
Factory: Yes
Product Description

Modbus Protocol Remote IO Module 4 Channel Relay Output Acquisition Modem

 

 

Parameters of ZHT4400

 

DATASHEET
1
Module Size
115*90.5*41mm
2
Acquisition Channel
4 Channel relay input+4 Channel relay output
3
Serial Interface
RS485
4
Supply Voltage
5 ~ 36V DC
5
Working Current
12V/50mA
6
Operating Temperature
-40℃~+65℃

 

  • Introduction​ of ZHT4400

 

 

ZHT4400 is a serial port control module that provides 4 DI, 4 DO and a RS485 interface, support the standard Modbus RTU protocol, support dry wet node detection, support relay delay shut down after opening, we provide comprehensive technical supports. It can be widely used in pump control, access control monitoring, lighting control, such as valve monitor application scenario.

 

Relay wiring instruction: 


The ZHT4400 output adopts a single normally open relay, and the user can control the on and off of the peripheral circuit by controlling the relay to open/close.
DI input wiring method
ZHT4400 has 4 switch alarm inputs, which can be connected to infrared alarm switches, proximity switches, access switches and other equipment.
ZHT4400 is divided into dry node and wet node input circuit.
Note: The device defaults to the dry node version. If you need a wet node, please consult customer service or leave a message.

 

Features:


DC9~36V wide voltage
Dual watchdogs, stable operation without downtime for 24 hours
Relay output contact isolation
Dry and wet node detection
Support RS485 communication
Communication baud rate: 1200; 2400; 4800; 9600; 14400; 19200; 38400; 43000; 57600; 76800; 115200; 128000; 230400; 256000; 460800; 921600 (can be modified by software, default 115200)
Communication protocol: Support Modbus RTU protocol
01-30 device addresses can be set, and 1-30 address codes can be set with the 5-digit address dial switch

 

  • Function​ of ZHT4400


ZHT4400 supports modbus RTU, a question-and-answer communication method, which is simple, versatile and easy to use. Using rs485 communication network, the on-site switch status can be feed back to the host and the on-site switch valve can be controlled through this module

 

 

 

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 0

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 1

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 2

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 3

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 4

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 5

12V 50mA Modbus Remote IO 4 Channel Relay Output Acquisition Modem 6

 

  ZHT4400
RS485 Modbus
4 Channel Relay Intput
4 Channel Relay Output
Standard Modbus Protocol

 

 

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