48
Network Guide
Figure 29: Power wiring - AC for ECB-600 with ECx-4XXs: The 24V COM Terminal of all Devices must
be Connected to Ground
AC
Power Source
Li
ne
Ne
utr
al
G
rou
nd
2-
W
ire
S
ub
ne
tw
or
k
B
us
2-
W
ir
e
S
ub
ne
tw
or
k
B
u
s
C
ab
le
S
h
ie
ld
,
ty
pi
ca
l
Fuse: 4 A Max .
Fast Acting
24 VAC
Transformer
Fuse: 4 A Max .
Fast Acting
24 VAC
Transformer
Fuse: 4 A Max .
Fast Acting
24 VAC
Transformer
MANDATORY: 24V COM Terminal Must
be Connected to Electrical System Ground
– At the Transformer’s Secondary Only
Subnetwork Bus Cable Shield Must
be Connected to Electrical System
Ground – At the ECB -600 Only
MANDATORY: 24V COM Terminal Must
be Connected to Electrical System Ground
– At the Transformer’s Secondary Only
MANDATORY: 24V COM Terminal Must
be Connected to Electrical System Ground
– At the Transformer’s Secondary Only
ECB-600
24V AC /DC
24V COM
ECx -4XX
24V AC /DC
24V COM
ECx -4XX
24V AC /DC
24V COM
Summary of Contents for ECB-VAV
Page 1: ...User Guide Network Guide...
Page 6: ...Table of Contents 4 Network Guide...
Page 52: ...50 Network Guide...
Page 70: ...68 Network Guide...
Page 110: ...108 Network Guide...
Page 121: ...LonWorks Troubleshooting Network Guide 119...
Page 122: ...120 Network Guide...
Page 124: ...122 Network Guide...
Page 128: ...126 Network Guide...
Page 136: ...134 Network Guide...
Page 137: ...Network Guide...
Page 138: ...Network Guide_UG_24_EN...