WattMaster VAV Systems - Manual (Page 10)

Technical Guide
Systems 10
Figure 3: Typical Networked Single Loop System - Connections & Wiring Using Computer & IP-Link
9
Pin
Female
End
Connect
Ethernet
RJ45
Cable
Assembly
T
o
10BaseT
Port
On
IP-Link
9
Pin
Female
Connector
9
Pin
Female
Connector
Molded
Cable
Assembly
Supplied
W
ith
IP-Link
Kit
9
Pin
Male
End
Connect
T
o
Serial
Port
On
IP-Link
25
Pin
Female
Connector
(If
Reqd)
Connect
T
o
Computer
Serial
Port
Personal
Computer
(By
Others)
Connect
Ethernet
RJ45
Cable
Assembly
(By
Others)
T
o
10
BaseT
Connection
On
Ethernet
Router
Or
Modem
(By
Others)
Back
V
iew
of
CommLink
Back
V
iew
of
IP-Link
Note:
If
Direct
Computer
Connection
Is
Required,
Connect
T
o
PC
As
Shown.
IP-Link
Is
Only
Required
If
E-mail
Alarm
Notification
Or
Remote
Computer
Connection
Is
Required.
Front
V
iew
of
IP-
Link
CL
II
omm
ink
LOOP
24V
T
G
R
GND
REMOTE
LINK
(DTE)
COMPUTER
(DCE)
485LOOP
ST
A TUS
POW ER
COMP
RLINK
SERIAL
#
CONTROLS
8
Conductor
Modular
Cable
Assembly
11
0
V
A
C
T
o
9
VDC
Power
Pack
11
0
V
A
C
T
o
24
V
A
C
Power
Pack
IP-Link
(Optional)
SHLD T R
T
ypical
T
erminal
Blocks.
All
W
iring
T
o
Be
T
T
o
T
,
SHLD
(G)
T
o
SHLD
(G
)&RT
oR
T
G
R
485LOOP
Optional
Computer
Connection
Dia
g
ram
Using
IP-Link
F
o
r
R
emote
Connection
Front
V
iew
of
CommLink
CommLink
Note: 1.Set
CommLink
Internal
Switch
T
o”Multi”
2.
Replace
CommLink
EPROM
With
IP-Link
EPROM
Supplied
With
IP-Link
Kit
9VDC
10BaseT
Serial
Mode PWR
SE R
R C V
LN K
A C T
C
onnect
ne
V
A
V
-Network-SingleLoop1B.CDR
FILENAME
DA
TE:
B.
Crews
DESCRIPTION:
P
AGE
DRA
WN
BY
:
Wiring
&
Connection
Diagram
JOB
NAME
3o
f3
Network
System
-
Single
Loop
03/24/04
Connect
T
o
MiniLink
PD
Network
T
erminals
See
Page
1
O
f
This
Drawing