PTA8D08 8-Channel PT100 RTD Temperature Acquisition Module – RS485 Modbus RTU, -40°C to 500°C
PTA8D08 8-Channel PT100 RTD Temperature Acquisition Module – RS485 Modbus RTU, -40°C to 500°C
Regular price
$18.99 USD
Regular price
$25.70 USD
Sale price
$18.99 USD
Taxes included.
Product Name:
8ch DC 8-30V PT100 RTD RS485 Temperature Sensor Module Modbus RTU Platinum Thermal Resistance Collector -40~500C
Packing list(Please select the product you need):
1 pcs PTA8D08 8ch PT100 RS485 Acquisition module
Description :
PTA8D08 PT100 RS485 Acquisition module Description:
Working voltage: DC 8~30V
Working current: 14-25MA
MODBUS RTU protocol, 03 read command, 06 or 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: 136 X 92 X 32MM
Weight: 166g
MODBUS RTU protocol please refer to : ''PTA8D08 8CH PT100 RS485 sensor protocol''
PT100 sensor specifications(Type A):
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
Nominal accuracy : 0.1%
PT100 sensor specifications(Type B):
Type: PT100
Probe Diameter: 4mm
Probe Length: 30mm
Probe Material : Stainless steel
Cable Length: 0.5M
PTFE sheath 3-Wire type
Temperature -50~200°C degree
Nominal accuracy : 0.3%
DIN rail Box parameters:
Product model: UM80
Color:
Green
Width: suitable for PCB board width UM80(80mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 117 mm PCB boards
Net weight: 89g
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:
Product features
Product features
Materials and care
Materials and care
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