Johnson Controls E-Link User Manual

E-Link Gateway Installation Instructions20
PORT 2
A
RS485
E-Link
+
_
OM SHLD
031-02497-xxx (I/O Board)
331-02496-101
(IPU I Board)
YPAL (ECO2)
1
J4
2
3
4
5
P3+
P3-
GND
+5V
Equipment Cable
BACnet
MS/TP
(38400 baud)
FIG:YPAL
YPAL (ECO2) Setup for MS/TP Bus:
BLUE
WHITE
SHIELD
GRD
+
-
COM SHLD
PORT 2A RS485
WHITE
(Open)
E-Link
BLUE
Figure 21: E-Link Gateway to YPAL (EC02) Equipment Connections

Johnson Controls E-Link Specifications

General

Brand	Johnson Controls
Model	E-Link
Category	Gateway
Language	English