
VCM-X Component & Systems Wiring
Modular & Non-Modular VAV/Zone Controller Wiring
63
FILENAME
B. Crews
DESCRIPTION:
PAGE
DRAWN BY:
JOB NAME
2 of 6
DATE: 08/15/14
ZCAP-Exp-Mod-Wire-1B.CDR
VAV/Zone Controller Actuator Packages
Wiring DetailsOE325-01 Expansion Module
Typical Wiring For
Single Duct Terminal
With Modulating Hot
Water Heat
Typical Wiring For
Fan Terminal With
Modulating Hot
Water Heat
0-10 VDC Modulating
Hot Water Valve Supplied
& Wired By Others
0-10 VDC Modulating Hot Water
Valve Supplied & Wired By Others
0-10 VDC Signal
0-10 VDC Signal
24VAC
COM
Fan Relay
R1
24 VAC Transformer Supplied
& Wired by Others. Size For
Required Fan Relay Load.
24 VAC Fan Relay
Supplied & Wired By
Others. 1 Amp Max.
Load.
ZONE EXPANSION
YS102252 REV 1
WATMASTER CONTROLS INC.
MADE IN USA
Rc
R1
R2
R3
R4
AOUT
GND
RELAYS
ANALOG
OUTPUT
STAT
THERM
4-20mA
0-10V
0-5V
GND
AIN
ANALOG INPUT
VREF
EXPANSION IN
PWR
PIC18F4520
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
COMM
ZONE EXPANSION
YS102252 REV 1
WATMASTER CONTROLS INC.
MADE IN USA
Rc
R1
R2
R3
R4
AOUT
GND
RELAYS
ANALOG
OUTPUT
STAT
THERM
4-20mA
0-10V
0-5V
GND
AIN
ANALOG INPUT
VREF
EXPANSION IN
PWR
PIC18F4520
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
COMM
RC
R1
GND
GND
AOUT
AOUT
HWV
HWV
24VAC
24VAC
+
+
0-10 VDC
0-10 VDC
_
_
COM
COM
24 VAC Transformer
Supplied & Wired by
Others. Size For
Required HW Valve Load.
24 VAC Transformer
Supplied & Wired by
Others. Size For
Required HW Valve Load.
WattMaster Part #OE325-01
Relay Expansion Board
WattMaster Part #OE325-01
Relay Expansion Board
Remove Control Board
from Snaptrack & Mount
Snaptrack on Box
Remove Control Board
from Snaptrack & Mount
Snaptrack on Box
Connect To Zone/VAV Controller
With Modular Cable
Connect To Zone/VAV Controller
With Modular Cable
Expansion Module Wiring
Figure 42: OE325-01 Expansion Module Wiring
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