E-Link Gateway Installation Instructions
15
Secondary
24 VAC
Primary
120 VAC
100 OHM
Expansion
Nut
Expansion
Nut
Screw
Sheet
Metal
Screw
24 VAC
Power
Transformer
Primary
Power
Wiring
Harness
Communication
Wiring Harness
Resistor
Secondary
Power
Wiring
Harness
Tie
Wrap
F
IG
:IP
U
II-K
t
Figure 15: E-Link IPU-II Panel Installation Kit
(YK-ELNKSTK-0 Contents)
Unit #2
Last Unit
PORT 3 RS485
PORT 3 RS485
+
- C M SHLD
Unit #1
PORT 3 RS485
+ - C M SHLD
+
- C M SHLD
+
- C M SHLD
FI
G:
B
A
S
_
S
h
ld
Figure 16: BAS Trunk Shield Wiring