
125
・All specifications are subject to change without notice.
Instruction Manual
HWS
HWS HD
HWS ME
HWS-P
HWS
300P, 600P
CN1 Connector pin Configuration and Function
Pin No.. Configuration
Function
1
COM
GND for PC signals (Only as for HWS600P. HWS300P is NC.)
2
PC
Current balance terminal.
( For output current balancing in parallel operation.
Only as for HWS600P. HWS300P is NC.)
3
NC
No connect
4
NC
No connect
5
CNT
Remote ON/OFF control terminal.( Power supply ON/OFF control with an external signal. )
6
TOG
GND for CNT and PF signals. ( Same as Pin No.8 )
7
PF
Power fail signal (PF signal) output terminal.
(Uses the open collector method. As the output voltage drops,
or FAN stops, Power Fail terminal will output High .)
8
TOG
GND for CNT and PF signals. ( Same as Pin No.6 )
CN1Connector & Housing & Terminal Pin
PART DESCRIPTION
PART NAME
MANUFACT
PIN HEADER
S8B-PHDSS
J.S.T.
SOCKET HOUSING
PHDR-08VS
J.S.T.
TERMINAL PINS
SPHD-002T-P0.5(AWG28 - 24)
SPHD-001T-P0.5(AWG26 - 22)
J.S.T.
HAND CRIMPING TOOL
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
J.S.T.
2
4
6
8
1
3
5
7
3. Terminal Connection Method
Please pay extra attention to the wiring. Incorrect connection
will damage the power supply.
● When connecting input and output wiring, and CN1, input
AC-Line should be off .
● Input wiring and output wiring shall be separated to improve
noise sensibility.
● The protective earth (PE ) must be connected to the
terminal or chassis.
● Remote ON/OFF control lines shall be twisted or used
shielded wires. Separate from load line.
● Output current of each terminal screw shall be less than 40A
for HWS300P. And shall be less than 60A for HWS600P.
HWS300P Panel Side (Common HWS600P)
・Basic connection
Connect CNT terminal to TOG terminal with the attached
connector.
・ON/OFF control required
TOG terminal is ground for CNT terminal.
・PF signal output required
Open collector method shown below shall be used.
TOG terminal is ground for PF terminal.
+
-
-
+
V.ADJ
L
N
ON
CN1
- LOAD +
CN1
+
-
-
+
V.ADJ
L
N
ON
CN1
- LOAD +
CN1
+
-
-
+
V.ADJ
L
N
ON
CN1
- LOAD +
CN1
PF signal
GND
for signal
P79-132.indd 125
09.10.26 10:29:45 AM
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