Skip to product information
1 of 7

PTA9B01 PT100 RTD Temperature Sensor Converter Module, -20°C to 400°C, RS485 Modbus RTU Interface

PTA9B01 PT100 RTD Temperature Sensor Converter Module, -20°C to 400°C, RS485 Modbus RTU Interface

Regular price $4.99 USD
Regular price $7.11 USD Sale price $4.99 USD
Sale Sold out
Taxes included.

 


Product Name: -20-400 Celsius PT100 Thermocouple Temperature Detector RTD Sensor Tester Converter RS485 Modbus RTU
 

Packing list(Please select the product you need):

1 pcs PTA9B01 PT100 RS485 Acquisition module
1 pcs PT100 sensor
1 pcs Matching shell
 



 
 


 
 
 

Description :

 
PTA9B01 PT100 RS485 Acquisition module Description:


Working voltage: DC 8-25V(Recommend DC 12V)

Working current: 8-13MA

MODBUS RTU protocol, 03 read command, 06 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 -20℃ to +400℃;

B version -20℃ to +220℃

. It is recommended to select a version with a smaller range within the range that meets the measurement.

Temperature measurement accuracy: 1%.

Size: 60 X 30 X 16MM
Weight: 16g

MODBUS RTU protocol please refer to : '' PTA9B01 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


Shell:

Material: ABS
Outer diameter: 73*36*24MM
Inner diameter: 70*33*21MM
Weight: 16 grams
 

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).


Note: Please remove the jumper, otherwise it will affect the accuracy



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

Note: The jumper must be short-circuited, otherwise it cannot be measured! ! !



RS485 bus wiring diagram:












 
 












 
 


 

 









 
 


 
 


 
 


 
 


 

Product features

Materials and care

Merchandising tips

View full details
Your cart
Variant Variant total Quantity Price Variant total
PTA9B01 PT100 RTD Temperature Sensor Converter Module, -20°C to 400°C, RS485 Modbus RTU Interface
A version 20-400CPTA9B01_A
A version 20-400CPTA9B01_A
Regular price
$7.11
Sale price
$4.99/ea
$0.00
Regular price
$7.11
Sale price
$4.99/ea
$0.00
PTA9B01 PT100 RTD Temperature Sensor Converter Module, -20°C to 400°C, RS485 Modbus RTU Interface
B version 20-220CPTA9B01_B
B version 20-220CPTA9B01_B
Regular price
$7.11
Sale price
$4.99/ea
$0.00
Regular price
$7.11
Sale price
$4.99/ea
$0.00
PTA9B01 PT100 RTD Temperature Sensor Converter Module, -20°C to 400°C, RS485 Modbus RTU Interface
Matching shellTB444
Matching shellTB444
Regular price
$2.70
Sale price
$1.99/ea
$0.00
Regular price
$2.70
Sale price
$1.99/ea
$0.00
PTA9B01 PT100 RTD Temperature Sensor Converter Module, -20°C to 400°C, RS485 Modbus RTU Interface
PT100 sensorTB445
PT100 sensorTB445
Regular price
$6.77
Sale price
$3.99/ea
$0.00
Regular price
$6.77
Sale price
$3.99/ea
$0.00

View cart
0

Total items

$0.00

Product subtotal

Taxes included. Discounts and shipping calculated at checkout.
View cart