Rheonik Coriolis mass flow transmitter

The RHE15 is an expansion module providing connectivity for an RHE14 transmitter to a PROFIBUS-DP system. The unit can optionally act as a gateway for other local instruments without PROFIBUS functionality.

  • Provides connectivity to a PROFIBUS-DP system for an RHE14 mass flow transmitter
  • Optionally includes inputs for 1 pulse and 3 analog signals from any other instrument(s) without PROFIBUS functionality. Signals are retransmitted digitally on PROFIBUS.
  • Compact DIN rail mount housing with the same form factor as an RHE14 mass flow transmitter
  • PROFIBUS communication rate up to 1.5 MBit/s
  • Includes bus terminator configured by on-board DIP switch
  • Power supply 8 – 26 VDC
  • Power consumption 2.5 W

RHE15 General Specifications

Housing DIN rail mounting enclosure (polycarbonate (PC) and polyphenylene oxide (PPO))
Enclosure Rating IP 20 Ambient
Temperature -40°C to +65°C (-40°F to +149°F)
Dimensions 70 x 86 x 58 mm (2.76 x 3.39 x 2.28 in)
Operation Via PROFIBUS DP master
Cable Connection Screw terminals for discrete wires, 9 pin sub-D type connection for communications cable
Optional Pulse Input Active TTL – connects to open collector or dry contact relay
Optional Analog inputs Accepts up to 3 active analog 0/4- 20mA connections
Power Supply 8 – 26 VDC +/- 10%
Digital Data Communications Output: PROFIBUS Input: HART over RS232 (from RHE14)
Weight 0.2 kg (0.44 lb)