Emerson Rosemount 2240S, Reference Manual, Page: 55 / 194

45
Reference Manual
00809-0100-2240, Rev DA
Rosemount
™
2240S Installation
October 2017
Rosemount
™
2240S Installation
The following wiring methods are supported:
Figure 4-9. 3-wire with Common Return
Note
Black wires (common/individual return) must always be connected to the c- and d- terminals on
left-hand side of the terminal block.
Figure 4-10. 3-wire Individual Spot
Figure 4-11. 4-wire individual Spot
Up to 16 channels
Common return
d1 c1 b1 b2 b16 b3
T1 T2 T3 T16
Up to 16 channels
b1 c1 c2 b2 d1 d2 b3 d3 c3 b16 d16 c16
Individual return
T1 T2 T3 T16
Up to 16 channels
a1 b1 c1 d1 c2 a2 b2 d2 a3 b3 a16 c3 b16 c16 d16 d3
Individual return
T1 T2 T3 T16