Aim 4-20 Ma With 3 Wire Device Powered By External Power Supply - Honeywell touchpoint Pro Operating Instructions Manual

MAN0923_Issue 3_04/15
16. Appendix 3 - Wiring Diagrams

16.3 AIM 4-20 mA with 3 Wire Device Powered by External Power Supply

Recommended Cable:
2 Core, Twisted, Mesh Type
Shielded, 1.5mm or 2.5mm
2 2
3 Wire Detector
4-20mA
3 Wire Detector
4-20mA
3 Wire Detector
4-20mA
3 Wire Detector
4-20mA
Notes:
1. For all shielded cables, shield (screen) should be connected to Earth tag bar/bus bar provided in Touchpoint Pro enclosure.
2. A separate enclosure/ provision should be considered for mounting of external power supply and its field wiring.
+24V DC
GND
213
Touchpoint Pro
Operating Instructions
External 24V
Supply
AIM mA Module
+V
+24VDC
1
SIG
Channel 1
2
101 Ω
-V
0VDC
3
E
+V
+24VDC
4
SIG
Channel 2
5
101 Ω
-V
0VDC
6
+V
+24VDC
7
SIG
Channel 3
8
101 Ω
-V
0VDC
9
+V
+24VDC
10
SIG
Channel 4
11
101 Ω
-V
0VDC
12