7327 16 channel Isolated Measurement Processor

No longer available. For information purposes only.


The 7300 series is designed to provide a simple reliable accurate and cost effective means of connecting plant sensors to standard computers for real time monitoring and data acquisition.

The 7327 Measurement processor includes 16off 200v isolated (reed relay based) integral Analog Input Channels, individually configurable for Voltage, 4-20mA Current, and Thermocouple measurement.

Fully isolated to 200V channel to channel, channel to ground, the 16 inputs onboard are expandible locally to 128 channels using 7027 modules (1000 over a network)

Alternatively, by using the units RS485 network port it can become part of a distributed network of up to 1000 channels spanning a distance of up to 1.2 Km.


  • Local measurement speed up to 40 readings/sec 1000/sec over the network
  • Individual channel programming of sensor type and speed
  • Multi-Vendor Software Support
  • Compact Rugged DIN rail mounted
  • Network Port isolated to 500 VDC
  • Direct Sensor connection for DC voltages, thermocouples, and 4-20mA converters
  • 16 inputs on board expandable locally to 128 channels (1000 over a network)
  • Integral network interface for distribution over 1.2 Km
  • 16-bit measurement performance with 0.625μV sensitivity
  • Onboard battery backup for storing unit configurations


  • Serial Port isolated to 500 VDC
  • No of Inputs : 16 isolated to 200V Channel to Channel, Channel to ground
  • Sensor Types : DC Voltage, Thermocouples, 4-20 mA
  • Resolution : 16 bits @ 40 rdgs/sec
  • Input Impedance : 1M ohms
  • Common/series mode rejection :
    DC common mode : 110 dBs
    AC common mode : 140 dBs
    AC series mode : 60 dBs
  • Power : Supply 24V DC consumption <2 Watts @ 24V
  • Dimensions : W 230 mm H 123 mm D 105 mm
  • Weight : 1000 grams
  • Op temp : -10 to 60°C; storage -20 to 80°C
  • Humidity : RH 90% Non-Condensing


Most major SCADA packages support Datascan and an OPC Server is also available. Please contact us for more information.