Reference Manual
00809-0100-4840, Rev. BA
July 2008
Rosemount 3100 Series
3-10
Wiring for The
Rosemount 3101
The Rosemount 3101 is not intrinsically safe, and is for use in non-hazardous
(Ordinary Location) installations only.
Wire the transmitter as shown in Figure 3-7.
NOTE!
Make sure that the power supply is off when connecting the transmitter.
Table 3-2.
Connections for The 3101
Figure 3-7. Wiring diagram for The Rosemount 3101.
Connections
Terminal 1 24 Vdc
Terminal 2 0 Vdc
Earth Screen Connect to ground (earth) in the control room.
Min.
12VDC
Ø 4-8mm
(0.15 - 0.31")
Twisted-pair, screened
Min. 0.22mm
2
(24 swg / 23 awg)
Max. 1.5mm
2
(16 swg / 18 awg)
+12-30VDC
0VDC
Ground in the
control room only
Max 3000m (9750ft)
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