Emerson Micro Motion 3700 - Page 16

16 Model 3700 Transmitters or Model 3350 Peripherals - Field Mount
Wiring
Figure 3-2: Wiring terminal labels for Model 3350 or Model 3700
Table 3-1: Input/output wiring terminals
Terminal number Designation
1 – 2 + Primary 4–20 mA output / HART
3 – 4 + Secondary 4–20 mA output
5 – 6 + Frequency input
5 – 7 + Discrete input 1
5 – 8 + Discrete input 2
11 (B line) 12 (A line) RS-485 output
20 – 16 + Discrete output 3
20 – 17 + Discrete output 2
20 – 18 + Discrete output 1
20 – 19 + Frequency output
AC power supply
Terminal 9:
positive
Terminal 10:
negative
Terminal 9: line
(L or L2)
Terminal 10: neutral
(N or L1)
DC power supply