AC-DC Power Supplies
CHD250 Series
Mechanical Details
CHD250
5.00 0.02 (127.0 0.51)
ø0.14 (3.5)
thru in 4 positions
L3
A
Output
Voltage
Control
C64
Input Connector
CON1
2.55
3.00 0.02
-VE
(76.2 0.51)
(64.7)
1
C53
2
E
+VE
Input Connector CON 1
T1
1
Line
Output
2
Neutral
Terminals
M4 Screws in
2 positions.
0.22
Mates with Molex housing
09-50-1031 and Molex
series 5194 crimp terminals.
0.22
0.92
(5.71)
4.55 (115.5)
(5.71)
(23.4)
Torque to
8lbs-in
(90 cNm) max.
Output Connector CON 3
1
2
+VE
-VE
1.43 0.04
(36.3 1.0)
Pin 1
Pin 9
Pin 2
Signals Connector CON 4
Pin 10
1
2
Power Fail (Emitter)
Power Fail (Collector)
Inhibit (Cathode)
Inhibit (Anode)
N/C
Detail A
3
Signals Connector CON4
10 Way JST B10B-PHDSS
Scale 3:1
CHD250 Standby Option (-A)
4
5
ø0.14 (3.5)
6
N/C
thru in 4 positions
7
- VE Sense
5.00 0.02 (127.0 0.51)
0.30 (7.5)
8
- VE Sense
9
+VE Sense
A
10
+VE Sense
L3
Output
A
C53 under
Voltage
Control
Mates with JST PHDR-
10VS housing and JST
SPHD-001T-P0.5 crimp
terminals
C64
standby board
B
2.55
-VE
(64.7)
Standby
Board
(Option -A)
1.49
+VE
Standby Output
(Option -A)
37.8)
T1
3.00 0.02
(76.2 0.51)
Output
1
2
3
4
+5 V
+5 V
0 V
Terminals
M4 Screws in
2 positions.
0.92
0.80
(20.2)
(23.4)
0.22
0.22
Torque to
(5.71)
Pin 4
Pin 3
(5.71)
4.55 (115.5)
8lbs-in
0 V
(90 cNm) max.
Mates with JST PHDR-4
housing and JST
SPH-002T-P0.5L crimp
terminals
Pin 2
Pin 1
1.43 0.04
(36.3 1.0)
Detail B
Standby Board O/P
Connector Cons
JST S48-PH-K-S
Notes
1. Dimensions shown in inches (mm).
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