WattMaster VAV - Manual (Page 42)

Component & System Wiring 42
Use Supplied Modular
Cable With Stripped Ends
For Connection To Terminal
Block And Transformer
Modular System Manager
Back of Front Cover
P1
P2
VAR1
U13
RS-485P COMM
R14
U6
V62C518256L-70P
CX11
CX12
U12
U11
CX7
PA L
EPROM
RAM
CX13 75176
U8
74HC573
CX8
RN1
SC1
YS101830PREV. YS101830PREV. 2PMODULARPSYSTEM 2PMODULARPSYSTEM MANAGER
PCB80C552-5-16WPP442860=2/5PCB80C552-5-16WPP442860=2/5 PDfD9722V7
Y
PDfD9722V7
Y C2
U7
X1
C1
R1
R4
EWDOG
PHILIPS
X2
C3
PHILIPSPHILIPS
U3
CX5
R3
R9
8583
CX6
D3
U4 24C128
CX4
74HC259
U1
U2
CX2
R3 R2
U14
C8
CX9
C7
470uF50v 1000uF10v
470uF50v470uF50v 1000uF10v
R12
R11
COMM
OUT
COMM
OUT
COMM
IN
COMM
IN
D6
C4
R13
MC34064A
U9
9936
D5
L1
U10
74HC540
CX14
C6
P3
CX10
C5
74HC923
R10
D4
CX3
82B715
PJ1
D2
R6
R5
D1
U3
DSPY1
R7
RV1
WHITE (T)
DRAIN WIRE (SHLD)
BLACK (R)
RED (24 VAC)
BROWN (GND)
GREEN (GND)
Class 2 Transformer
Rated For 6 VA Minimum
Controller Board
T
SHLD
R
05/12/04
FILENAME
DATE:
B. Crews
B. Light
DESCRIPTION: PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
VAV-SYSTEMMGRWIRE1A.CDR
OE392 Modular System Manager
1 of 2
Notes:
1.) All wiring to be in accordance with local and national electrical codes
and specifications.
System Manager Wiring Schematic For Using The Pigtail
See Page 2 of this Diagram for Additional Pigtail Wiring Details
System Manager Modular Cable Pigtail - Wiring Schematic