Orion System VCM Component - Manual (Page 44)

Component & System Wiring 44
FILENAME
DATE: B. Crews
DESCRIPTION: PAGE
DRAWN BY:
JOB NAME
OVCM-Spc-HumSensorWr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Space Humidity Sensor Wiring
24
V
A
C
GND
10 VA Minimum Power Required For
Each 2 Slot Expansion Base Board.
20 VA Minimum Power Required For
Each 4 Slot Expansion Base Board
R20
C8
TB2
D3
PWR LD1
24V
AC-IN GND GND
TB1
PJ2
+24VDC-OUT
R17
PJ1
R15
Connect To VCM Controller
Connect To Next Expansion Base Board
(When Used)
OE354
-
4
Analog
Input
-
1
Analog
Output
Board
GND
AIN2
0-5 VDC Input
Jumpers Must Be Set
as Shown For
Correct
O-5 VDC Operation
1 & 3 Are Off
2 & 4 Are On
Jumpers Must Be
Set as Shown For
Normal
Vo
Zero Span
Gnd Vi
n
Io
4
4 4
4
5
5
6
6
ON
ON
ON
ON
3
3 3
3
2
2 2
2
1
1 1
1
JO3
JO4
JO2
JO1
CX2
R10
AOUT1
AIN4
TB1
GND
AIN2
AIN3
AIN1
PU4
U2 D5
Q1
R8
R9
LM358
C5
C1
R7
R6
R5
PU3
C4
C3
C2
PU2
PU1
4 ANALOG IN MOD. I/O BD.
R3
YS101784
D4
R4
D3
D1
D2
R2
R1 CX1
U1
P1
Pullup Resistor PU2 Must
Be Removed As Shown
Jumper J02 Must
Be Removed As Shown
OE352 or OE353 Expansion Base Board
OE265-11
Space Humidity Sensor
WARNING!!
Observe Polarity! All boards must be wired with
GND-to-GND and 24VAC-to-24VAC. Failure to
observe polarity will result in damage to one or
more of the boards. Expansion Boards must be
wired in such a way that power to both the
expansion boards and the controller are always
Indoor Air Humidity Sensor Wiring