10
9
2
1
1
9
10
CN100
2
600W Single Output Medical Type
File Name:MSP-600-SPEC 01-152018-
MSP-600 series
Between RC+(pin3) and RC-(pin4)
SW ON (Short)
SW OFF (Open)
Output Status
OFF
ON
The PSU can be turned ON/OFF by using the
"Remote Control" function.
SW
CN100
AUX
RC-
GND
GND
-S
AUXG
RC+
CS
DC-OK
+S
3.Remote Control
Fig 3.1
PSU2PSU1 PSU3 PSU4
Fig 4.1
LOAD
Sense lines should
be twisted in pairs
+V -V
-V-V -V -V
CN100 CN100CN100CN100
+V+V +V +V
10101010
9999
AUXAUX AUX AUXRC-RC- RC- RC-GNDGND GND GNDGNDGND GND GND-S-S -S -S
AUXGAUXG AUXG AUXG
RC+RC+ RC+ RC+CSCS CS CS
DC-OKDC-OK DC-OK DC-OK
+S+S +S +S
2222
CN100CN100
PSU2PSU1 PSU3 PSU4
CN100 CN100
1111
Note : 1.In parallel connection, maybe only one unit (master) operate if the total output load is less than 2% of rated load condition.
The other PSU (slave) may go into standby mode and its output LED and relay will not turn on.
2.2% min. of dummy load is required.
4.Current Sharing with Remote Sensing (Only for 24V, 36V and 48V)
MSP-600 has the built-in active current sharing function and can be connected in parallel to provide higher output power :
(1)Parallel operation is available by connecting the units shown as below.
(2)Difference of output voltages among parallel units should be less than 2%.
(3)The total output current must not exceed the value determined by the following equation.
(4)In parallel operation 4 units is the maximum, please consult the manufacturer for applications of more connecting in parallel.
(5)The power supplies should be paralleled using short and large diameter wiring and then connected to the load.
(+S,-S,CS and GND are connected mutually in parallel).
(output current at parallel operation)=(Rated current per unit) (Number of unit) 0.9××
