Bed Circuit Boards
34
POWER BOARD – P/N 2025–300–930 (Continued)
CONNECTOR
LOCATION
CABLE
LOCATION
VOLTAGE
POSITIVE
LEAD
NEGATIVE
LEAD
DESCRIPTION
HDR 4
I
+5 VDC
Pin 4
Pin 1
+ 5 VDC For CPU
HDR 4
I
+16 – +18 VDC
Pin 5
Pin 1
Bus for Relays/Siderail
Lights
HDR 4
I
+16 – +18 VDC
Pin 6
Pin 1
Bus for Relays/Siderail
Lights
HDR 4
I
–5 VDC
Pin 7
Pin 1
–5 VDC for CPU
(Scale)
HDR 4
I
+16 – +18 VDC
Pin 8
Pin 1
Enables Foot/Head
Down
HDR 4
I
0 VDC w/o Switch
+5 VDC w/Switch
Pin 9
Pin 1
Safety Relay
+5 VDC w/Any Switch
Pressed
HDR 4
I
0 VDC w/o Switch
+5 VDC w/Switch
Pin 10
Pin 1
Knee Down
HDR 4
I
0 VDC w/o Switch
+5 VDC w/Switch
Pin 11
Pin 1
Knee Up
HDR 6
C
0 VAC w/o Switch
110 VAC w/Switch
Neutral Pin 4
Pin 3
Head Down Solenoid
HDR 6
C
0 VAC w/o Switch
110 VAC w/Switch
Neutral Pin 4
Pin 6
Bed Up/Pump
HDR 8
H
0 VAC w/o Switch
110 VAC w/Switch
Pin 13
Pin 12
Knee Down
HDR 8
H
13 VAC
Pin 1
Pin 2
Night Light
HDR 8
H
27 VAC
Pin 1
Pin 3
Night Light
HDR 8
H
0 VAC w/o Switch
110 VAC w/Switch
Pin 13
Pin 10
Knee Up
HDR 9
G
0 VAC w/o Switch
110 VAC w/Switch
Neutral Pin 4
Pin 3
Foot Down Solenoid
HDR 9
G
0 VAC w/o Switch
110 VAC w/Switch
Neutral Pin 4
Pin 6
Not Used
HDR 11
E
0 VAC w/o Switch
110 VAC w/Switch
Neutral Pin 3
Pin 1
Fowler Down
HDR 11
E
0 VAC w/o Switch
110 VAC w/Switch
Neutral Pin 3
Pin 2
Fowler Up
Summary of Contents for 2025
Page 42: ...Base Assembly 41 Assembly part number 2025 401 10 reference only FOOT END ...
Page 43: ...Base Assembly 42 HEAD END HEAD END ...
Page 44: ...Base Assembly 43 FOOT END ...
Page 57: ...2025 10 17 Rack Pinion Assembly Standard Height 2025 10 18 Rack Pinion Assembly Low Height 56 ...
Page 66: ...Litter Assembly 65 HEAD END Assembly part number 2025 231 10 reference only ...
Page 67: ...Litter Assembly 66 HEAD END ...
Page 69: ...Litter Assembly 68 HEAD END ...
Page 70: ...Litter Assembly 69 HEAD END ...
Page 74: ...Actuator Box Assembly 73 BY Assembly part number 2025 332 10 reference only ...
Page 75: ...Actuator Box Assembly 74 ...
Page 76: ...Actuator Box Assembly 75 ...
Page 77: ...Actuator Box Assembly 76 ...
Page 79: ...Actuator Box Assembly 78 DMS Options ...
Page 107: ...Foot Board Assembly 106 ...
Page 137: ...2025 40 10 Optional Bed Extender Mattress 136 ...