4 or 6 Channel Input Profibus-DP Modules 965PB

The module contains differential inputs which eliminates ground noise and has 4 or 6 input channels of thermocouple or DC millivolt signals that are user selectable. It requires 12 to 36V of DC Power and communicates via RS-485 on Profibus-DP network.

The Acromag 965PB are 4 or 6 channel Input Profibus-DP Modules.

Firstly, Model 965PB-2004 is a 4 channel thermocouple/millivolt input module and 965PB-2006 is a 6 channel thermocouple/millivolt input module. The Thermocouple inputs it uses consists of Type J, K, T, R, S, E, B or N. Plus, each terminal block includes a cold junction compensation sensor to provide precise temperature measurements up to 1820°C (depending on the thermocouple used).

The other option is user selectable DC Millivolts with a range of ±100mV or ±1V DC. Multi range inputs accept signals from a variety of sensors and devices. They offer high resolution, low noise, A/D converters and deliver high accuracy and reliability.

Other features of the 4 or 6 Channel Input Profibus-DP Modules 965PB include:

  • Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
  • 6-input stand-alone module is very economical
  • Universal inputs support a variety of sensors
  • Built-in CJC sensor on each terminal block produces more precise temperature measurements
  • Thermocouple break detection (upscale or downscale) identifies sensor wiring failures
  • High-resolution 16-bit sigma-delta A/D converters ensure precise, high accuracy measurements
  • Compact packaging with pluggable terminals saves space and simplifies wiring
  • Wide operational temperature range permits installation in extreme environments: -25 to 70°C


Finally, for more information, contact us.


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