Rosemount Supply and Communication Unit

The Rosemount Supply and Communication Unit is a connection hub for the Rosemount TankRadar Tank Gauge Units.

Rosemount Supply and Communication Unit
  • Supply intrinsically safe power to the Tank Gauge Units and auxiliary equipment
  • Store configuration data of the connected devices
  • Collect and store data from gauges and sensors
  • Serve clients with requested data

Technical Specifications
Dimension 600 x 1771 x 400 mm (Width x Height x Depth)
Weight (typical) Max 125 kg
External DC supply 24 V, Max 25 A (with 2 SCT), Max 10 A (with 1 SCT)
AC Mains supply 115 V or 230 V ±10%, 50 or 60 Hz, Max 650 VA, Continuous 450 VA
Operating temperature 0 to 55 °C
Painting RAL 7032
Sealing IP22
Additional interface 2 RS-485/RS-422 (Opto isolated), 2 RS-422
Interface, service connection 10 BaseT/100 BaseTx

No. of relay control outputs 8 (incl. System Failure Alarm).
No. of terminals/output 3 (Normally Closed – Common – Normally Open)
Contact rating 250 VAC, 5 A max (resistive load).
Explosion Protection Associated apparatus. ATEX II (1) G, CENELEC [EEx ia] IIC, CSA (IEC) [Ex ia] IIC
Cable length to Tank Gauge Units Max 400 m
LED indicators Power on/off

Please contact us for more information.