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Appendix B – Circuit Board Locations, Bed Wiring Diagrams
226
B.3 VOLTAGE CHARTS
BASE
Component P/N
Voltage
Point of Measurement
(+Meter Lead)
Reference Point
me
(– Meter Lead)
Head/Foot Lift Motor
p/n 3000–200–213
110 VAC
Motor
Hot (black/red) wire
Neutral (white) Line
Head/Foot Capacitor
p/n 3000–300–243
110 VAC
Capacitor
(black/red) wire
Neutral (white) Line
(Lift Motor neutral)
Head/Foot Lift Pots
p/n 3000–200–806/807
+5 VDC
Potentiometer
(terminal 3)
Potentiometer
(terminal 1)
Brake Switch
p/n 3000–300–58
+5 VDC
Brake Switch
Digital Ground (Nega-
tive lead of C18 on litter
CPU board)
LITTER
Component P/N
Voltage
Point of Measurement
(+Meter Lead)
Reference Point
me
(– Meter Lead)
DMS Port
p/n 3000–302–819
+24 VDC
Pins 1,6,7
(tied in parallel)
Pins 3,8,12
(tied in parallel)
DMS Power Supply
p/n 3000– 302–939
+24 VDC
J3, pin 2
J3, pin 1
DMS Power Supply
p/n 3000– 302–939
110 VAC
J1, pin 2
J1, pin 1
DMS Power Supply
p/n 3000– 302–939
110 VAC
J2, pin 2
J1, pin 1
Scale Power Supply
p/n 3000–307–953
110 VAC
J2, pin 2
J2, pin 1
Scale Power Supply
p/n 3000–307–953
110 VAC
J1, pin 2
J1, pin 1
Scale Power Supply
p/n 3000–307–953
+12 VDC
P1, pin 1
P1, pin 2
Serial IFC
p/n 3000–300–965
+12 VDC
P3, pin 1
P3, pin 2
Serial IFC
p/n 3000–300–965
+12 VDC
P4, pin 1
P4, pin 4
Serial IFC
p/n 3000–300–965
+12 VDC
P1, pin 7
P1, pin 6
Serial IFC
p/n 3000–300–965
+12 VDC
P2, pin 7
P2, pin 6
Serial IFC
p/n 3000–300–965
+12 VDC
P5, pin 1
P5, pin 4
Litter CPU
p/n 3000–300–941
110 VAC
P1, pin 10
P1, pin 1
Litter CPU
p/n 3000–300–941
110 VAC
P1, pin 3
P1, pin 2
Summary of Contents for Secure 3000
Page 78: ...Notes 78 ...
Page 106: ...Notes 106 ...
Page 184: ...Notes 167 2 ...
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Page 243: ...Appendix B Circuit Board Locations Bed Wiring Diagrams 224 This page intentionally left blank ...
Page 249: ...DH 3 94 3000 000 020 REV B 420 Alcott Street Kalamazoo MI 49001 ...