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PTA8C04 4ch 500 Celsius PT100 Thermocouple RTD emperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder

SKU:PTA8C04_A_24V

100 in stock

$11.99

~~$9.99~~ $11.99

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Product Name:
4ch 500 Celsius PT100 Thermocouple RTD emperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder

Packing list(Please select the product you need):

1 pcs PTA8C04 4ch PT100 RS485 Acquisition module

Description :

PTA9B01 PT100 RS485 Acquisition module Description:

Working voltage: DC 12V/24V

Working current: 14-18MA

MODBUS RTU protocol, 03 read command, 06/16 write command.

Serial port baud rate: 9600 (default), N, 8, 1

By modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)

Can read temperature and PT100 resistance value

Adapted sensor: PT100 3-wire or 2-wire sensor

Temperature measurement range:
A version -40℃ to +220℃
;
B version -40℃ to +500℃
. It is recommended to select a version with a smaller range within the range that meets the measurement.

Temperature measurement accuracy: 1%.

Size: 93 X 87 X 41MM
Weight: 122g

MODBUS RTU protocol please refer to : '' PTA8C04 4CH PT100 RS485 sensor protocol ''

PT100 sensor specifications:

Type: PT100
Probe Diameter: 6.5mm
Probe Length: 30mm
Probe Material : Stainless steel
Cable Length: 0.5M
PTFE sheath 3-Wire type
Temperature -200~550°C degree

DIN rail Box parameters:

Product model: UM72

Color: Green

Width: suitable for PCB board width UM72(72mm)

Insulation grade: flame-retardant VO grade

Backplane length: suitable for 90 mm PCB boards

Net weight: 99g

Installation: DIN35 and C45 rail

For more information, please contact us!!!

Typical application:

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

3-wire probe wiring mode: the red wire is connected to P+, and the other two wires of the same color are connected to P- and GND (the ports are not distinguished).

2-wire probe wiring mode: red wire connects to P+, blue wire connects to P- and G.

RS485 bus wiring diagram: