PB151

IR temperature sensor with RS485 Modbus output


 

The PyroBus series is a range of compact IR sensors measuring temperatures from -20°C to 500°C with a response time of 240ms.

Two-way digital communication via a built-in RS485 Modbus RTU  interface enables the user to adjust the emissivity setting, compensate for reflected energy, apply filtering, select maximun/minimum/average or instantaneous readings and peak or valley hold processing.

The PyroBus may be installed as a standalone network of sensors, or integrated into an existing Modbus network.

There are applications for the PyroBus in a wide range of industries including food processing, plastics thermoforming, automotive, power industry, gas cylinder filling.

 
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Ordering codes

2000.20.031
PB151 sensor spot 15:1 RS485 Modbus-RTU

Outputs

Communication port
RS485, Modbus RTU / Slave

Main features

Temperature Range
- 20 to 500°C
Interface
RS485 Modbus RTU
Accuracy
±1% of reading or ±1ºC whichever is greater
Repeatability
± 0.5% of reading or ± 0.5°C whichever is greater
Emissivity
0.2 to 1.0
Response Time
t90 240 ms (90% response)
Spectral Range
8 to 14 μm
Supply Voltage
12 V DC nominal (6 to 13 V DC)
Supply Current
50 mA max
Baud Rate
9600 baud (Other configurations available on request)
Modbus Data Format
8 data bits, no parity, 1 stop bit
Housing
Stainless Steel
Dimensions
18 mm diameter x 103 mm long
Thread Mounting
M16 x 1 mm pitch
Cable Length
1m (longer lengths available to order)

User Manual - Video - Application Notes - Datasheet

Manuale
17/7/2015
Inglese
PDF