PTA8C04 4CH DC 24V -40~220 Celsius PT100 Thermocouple Temperature Sensor Module Modbus RTU Platinum Thermal Resistance Collector

PTA8C04 4CH DC 24V -40~220 Celsius PT100 Thermocouple Temperature Sensor Module Modbus RTU Platinum Thermal Resistance Collector

  • Model: PTA8C04_A_24V
  • Availability: In stock
  • Weight: 0.052Kg
US$11.99
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Product Name: 4CH DC 12V 24V -40~500 Celsius PT100 Thermocouple Temperature Sensor Module Modbus RTU Platinum Thermal Resistance Collector


 
 

 
 

 
 

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:








 




 

 

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