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DIN-140 RTD Input Modbus Modules

Convert analog input signals to digital data and transmit via RS-485 using the Modbus RTU protocol for communication

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Have questions? We're here to help!

The DIN-140 RTD input Modbus modules convert analog input signals to digital data and transmit via RS-485 using the Modbus RTU protocol for communication. The modules provide  a wide variety of ranges and perform all signal conditioning, scaling, RTD linearization and conversion to either linearized ASCII data values or Modbus percent of full scale binary values.

RTD Types0.00385, 0.00388, 0.00392
Accuracy+/- 0.3°C
Resolution0.1°C
Common Mode Rejection100 db at 50/60 Hz
Input Connections2, 3, or 4 wire
Excitation Current0.25 mA
Max Lead Resistance50 Ω
Input ProtectionTo 120 VAC
RTD Measurement Ranges0.00385, -200 to +850°C
0.00388, -100 to +125°C
0.00392, -200 to +600°C

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