Rockwell Automation 937CU-AIHLP-DC1 HART Loop Converter Installation Instructions - Manual (Page 17)

Connection
The following connections are available:

Terminals 10 ... 12: output I (relay 1 (change-over contact))

Terminals 16 ... 18: output II (relay 2 (change-over contact))

Terminals 7 ... 9: output III, current output as source (7/8) or sink (7/9)

Terminals 13 ... 15: output IV, current output as source (13/14) or sink (13/15)

Terminals 19 ... 21: output V, current output as source (19/20) or sink (19/21)

Terminals 22/24: connection of HART handheld

Terminals 23/24: power supply 24 VDC
10
11 I
12
16
17 II
7
mA
8+ III
13
14+ IV
250 ˜
mA
19
mA
20+ V
+
22
24-
ERR 24 V DC
Power Rail
18
9-
+
15-
+
21-
23+
24 V DC
Zone 2
Div. 2
V
-
V
-
V
-
HART
Bul. 937
C HART Loop Converter Installation Instructions
15
Connecting the Drive Circuit
1. Connect the drive circuit to the green terminals.
2. Note the tightening torque of the terminal screws. The tightening torque is 0.5 Nm...0.6 Nm