SPECIFICATIONS

Brand Name: eletechsup

Choice: yes

Condition: New

High-concerned chemical: none

Origin: Mainland China

Type: Voltage Regulator

is_customized: Yes

semi_Choice: yes

Product Name: 8CH DS18B20 Temperature Acquisition Module RS485 3000V Optical Isolation Communication Modbus RTU DC 12V 24V

Package inlcuded:

1 PCS DC 12V 24V 8CH RS485 DS18B20 Temperature Collector
(Specific according to the version and quantity you choose)

1 Product description

(1)8ch DS18B20 input channel
(2)RS485 MODBUS RTU standard communication protocol,Netted with configuration software, PLC or industry touch panel
(3)Communication circuit designed for thunder protection and interference immunity
(4)Used for signal collection and control in industrial field

2 Specification

1 Working voltage: DC 7-25V (9V 12V 24V)
2 Working current: 8-50MA
3 Using DS18B20 temperature sensor, up to 8 DS18B20 temperature sensors can be connected at the same time
4 The temperature measurable range is: -55°C to +125°C (-67°F to +257°F).
5 The temperature has an accuracy of +-0.5°C when the temperature is within -10 to 85°C.
6 RS485 communication isolation protection 3000VDC
7 Standard MODBUS RTU command (function code, 06/16 Write, 03/04 Read )
8 Supported baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200
9 Parity: No parity (default) Even parity Odd parity
10 Installation method Standard DIN rail installation
11 Size: 125×70×30mm
12 Weight: 114 grams

3 Interface definition:

VCC : Power input+
GND: Power input-
5V: DS18B20 power supply+
GND: DS18B20 power supply-
D1: DS18B20 channel 1 data port
D2: DS18B20 channel 2 data port
D3: DS18B20 channel 3 data port
D4: DS18B20 channel 4 data port
D5: DS18B20 channel 5 data port
D6: DS18B20 channel 6 data port
D7: DS18B20 channel 7 data port
D8: DS18B20 channel 8 data port
A+: RS485 signal A+
B-: RS485 signal B-

For more information, please open the link and download:
https://1drv.ms/u/s!Av4PLxH_z8f1pDdwRwlxN6O5WLYI?e=7siixG

Application

Thermostatic Controls
Industrial Systems
Consumer Products
Thermometers
Thermally Sensitive Systems
Indoor and outdoor temperature measurement
Temperature in vegetable garden
Weather forecasting, and monitoring
Temperature in Computer Room
Warehouse temperature