Spirax Sarco UTM20 Series - Wiring the Transmitter; AquaCUE;BEACON Endpoint Wiring; RTD Interface Wiring (Energy Models Only)

IM-P505-02-US Issue 1
37
UTM20 Series Ultrasonic Transit-time Flowmeters
8.14 AquaCUE/BEACON Endpoint Wiring
Fig. 41 AquaCUE/BEACON wiring
8.15 RTD Interface Wiring (Energy Models Only)
Fig. 42 Two-wire RTD interface
TB500
4
3
2
1
Note: Non-isolated
Endpoint Data Pulse Out (Green Wire)
DGND (Black Wire)
Endpoint VccClk In (Red Wire)
(Acceptable wire sizes: 28 to 12 AWG)
AquaCUE/BEACON
Endpoint
RTD1 Ex +
RTD1 Sense +
RTD1 Sense -
RTD1 Ex -
RTD2 Ex +
RTD2 Sense +
RTD2 Sense -
RTD2 Ex -
1
2
3
4
5
6
7
8
9
External Equipment
Temp #1
PT100 or PT1000 RTDs
Temp #2
(Acceptable wire sizes: 28 to 12 AWG)
Chassis_GND