4 Channel Analog Converter Input 0-20MA/4-20MA/0-5V/0-10V Output RS485 MODBUS
$30.76

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4 Channel Analog Converter Input 0-20MA/4-20MA/0-5V/0-10V Output RS485 MODBUS

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Product Description

Product introduction:

4 analog converters, can input 2 0-20mA, 4-20mA, 2 0-5V, 0-10V four analog input signals, input analog signal data, output through the isolated RS485 interface, the module adopts Modbus -RTU communication, can directly adapt to PLC, DCS and various configuration software, etc.

The signal input and the RS485 communication electrical signal are isolated from each other, effectively suppressing various serial mode and common mode interference, ensuring the accuracy of the data, and also ensuring the reliable operation of the module.

Features:

1. Adopt standard Modbus-RTU protocol.

2. Safety: signal input and RS485 communication electrical signal are isolated from each other

3. Communication protection: RS485 communication signal output interface adopts overvoltage and overcurrent double protection.

4. The input signal type and communication format can be set by the host computer software.

5. The power polarity is protected against reverse connection.

Electrical parameters:

signal input	1. Input signal: 4 analog inputs
	2. Input signal type: 0-20mA, 4-20mA, 0-5V, 0-10V four analog signals
	3. Sampling rate: 4 channels are collected once every ImS
	4. Resolution: 12-bit AD
	5. Accuracy: Voltage 0.5%, Current 0.5%
	6. Isolation voltage protection: 1500V
RS485 communication output	1. Communication protocol: MODBLS-RTU
	2. Interface type: isolated RS485 communication, the output interface adopts double protection of overvoltage and overcurrent
	3. Baud rate: 4800, 9600, 19200, 38400, 57600 The default is 9600
	4. Check Digit: No Check
	5. Setting method: module address can be set by software
	6. Isolation voltage protection: 1500V
Module size	885544mm
Installation method	35 standard card rail type
working environment	Temperature: TO to +55℃ Humidity: 35 to 85% (no condensation)
Power supply	1. Power supply voltage: 10V-30V wide range power supply, power supply anti-reverse protection
Power supply	2. Power consumption: less than 1W

Terminal interface description:

Number	Terminal	Description	Parameter	Number	Terminal	Description	Parameter
1	11+	Analog input 1 current positive	0-20mAs 4-20mA	1	VIN	Power input positive	24V
2	11-	Analog input 1 reference ground	GND	2	GND	Power input negative	GND
3	12+	Analog input 2 current positive	0-20mAs 4-20mA	3	485A	RS485 A
4	12-	Analog input 2 reference ground	GND	4	485B	RS485 B
5	V1+	Analog input 1 voltage positive	0-5V, 0-10V	5	VOUT	Power output positive	<24V
6	VI-	Analog input 1 voltage negative	GND	6	VOUT	Power output positive	<24V
7	V2+	Analog input 2 voltage positive	0-5V, 0-10V
8	V2-	Analog input 2 voltage negative	GND

Package includes:

1 x 4 Channel Analog Converter

More Detailed Photos:

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