
Basic Characteristics Data
Basic Characteristics Data
Switching
Model Circuit method
Active filter 15 - 400
PCA600F
Full - bridge converter
* The value of input current is at ACIN 100VAC and rated load.
frequency
[kHz]
44
Input
current
[A]
7.3 250V 16A Relay FR-4 - Ye s Ye s Ye sBuck converter 88
Rated
input fuse
Inrush
current
protection
circuit
PCB/Pattern
Material
Single
sided
Double
sided
Series/Parallel
operation availability
Series
operation
Parallel
operation
PCA-6

AC-DC Power Supplies Enclosed Type
Instruction Manual
1 Terminal Blocks
Wiring Input / Output Pin
2
2.1 Wiring input pin
2.2 Wiring output pin
2.3 Output side attaching externally condenser
2.4 Connection to pulse load
3 Functions
3.1 Input Voltage Range
3.2 Inrush Current Limiting
3.3 Overcurrent Protection
3.4 Overvoltage Protection
3.5 Thermal Protection
3.6 External output voltage adjustment
3.7 Constant current set value external variables
3.8 Remote ON/OFF
3.9 Remote sensing
3.10 Signal Output (LED / Alarm)
3.11 Communication function
PCA-8
PCA-9
PCA-9
PCA-9
PCA-9
PCA-9
PCA-10
PCA-10
PCA-10
PCA-10
PCA-10
PCA-10
PCA-10
PCA-11
PCA-11
PCA-11
PCA-12
PCA-12
4 Series/Parallel Operation
4.1 Series Operation
4.2 Parallel Operation/Master-slave Operation
5 Assembling and Installation Method
5.1 Installation Method
5.2 Derating
5.3 Life expectancy and Warranty
6 Others
6.1 Output Current Monitor
6.2 Isolation
6.3 Auxiliary Power (AUX)
6.4 Variable Speed Fan
6.5 Medical Isolation Grade
7 Options
PCA-13
PCA-13
PCA-13
PCA-14
PCA-14
PCA-15
PCA-15
PCA-16
PCA-16
PCA-16
PCA-16
PCA-16
PCA-16
PCA-17
7.1 Outline of Options
PCA-17
PCA-7

AC-DC Power Supplies Enclosed Type
1 Terminal Blocks
PCA600F
¿
Instruction Manual
Table 1.1 Pin Conguration and Functions of CN1, CN2
Pin No. Function
1 +S +Remote sensing COM
2 N.C. No connection 3 N.C. No connection 4 -S -Remote sensing COM
5 VTRM Adjustment of output voltage COM
6 COM Common ground (for signal) COM
7 INFO Extended UART signal SGND
8 CM Current Monitor COM
9 MS Master Slave signal SGND
10 SGND Signal ground SGND
11 RC2 Remote ON/OFF RCG
12 RCG Remote ON/OFF ground RCG
Each terminal of CN1 and CN2 are connected inside the power supply.
*
Ground
level
AC (L)
1
AC (N) (M4)
2
Frame ground (M4)
3
4
+Output
5
LED for fault condition detection (ALARM)
6
LED for output voltage conrmation (DC_OK)
7
Output voltage adjustable potentiometer
8
CN1
9
CN2
9
CN3
0
CN4
9
Please refer to optional parts for the exclusive harness.
*
Input Terminals 85 - 264VAC 1f45 - 66Hz
-
Output
Connectors
12
CN1
12 11
10 9
12
CN2
1112
12
CN3
12
CN4
78
Table 1.2 Pin Conguration and Functions of CN3
Pin No. Function
1 AUX Auxiliary output AUXG
2 AUXG Auxiliary output ground AUXG
3 RC1 Remote ON/OFF AUXG
4 AUXG Auxiliary output ground AUXG
5 PG Alarm PGG
6 PGG Alarm ground PGG
7 ITRM Adjustment of output current COM
8 COM Common ground (for signal) COM
9 VTRM_EN Enable Vtrm COM
10 SLV_EN Enable Slave mode COM
Table 1.3 Pin Conguration and Functions of CN4
Pin No. Function
1 N.C. No connection -
2 SGND Signal ground SGND
3 N.C. No connection -
4 N.C. No connection -
5 ADDR0 Address bit 0 SGND
6 ADDR1 Address bit 1 SGND
7 ADDR2 Address bit 2 SGND
8 SGND Signal ground SGND
Table 1.4 Matching connectors and terminals
Connector Housing Terminal Mfr.
CN1
S12B-PHDSS PHDR-12VS
CN2
CN3
S10B-PHDSS PHDR-10VS
CN4
S8B-PHDSS PHDR-8VS
1 The manufacturer prepares only the ratchet hand.
*
Reel : SPHD-002T-P0.5
Loose : BPHD-001T-P0.5 *1
BPHD-002T-P0.5
Ground
level
Ground
level
1
*
J.S.T
Fig.1.1 Connector pin numbers
PCA-8

AC-DC Power Supplies Enclosed Type
2
Wiring Input / Output Pin
2.1 Wiring input pin
(1) Fuse
For the PCA series, AC(L) and AC(N) both have a fuse built in.
¡
(2) Wire
Please use an electric wire that is both as thick and short as
¡
possible.
Noise could be improved if the wire is twisted. In addition, please
¡
be sure the input line and the output load are separated.
(3) Ground
When installing the power supply with your unit, ensure that the
¡
input FG terminal is connected to safety ground of the unit.
2.2 Wiring output pin
When wiring the load wire, select the wire in consideration of the
¡
heat generation so that the temperature of points A in Fig. 2.1 will
be below the specied temperature.
In the case of PCA600F-5-P2
Input condition: Vin=85 to 264VAC
When ambient temperature is 40ª or less, point A is 65ª or less
-
- When ambient temperature is 70ª, point A is 75ª or less
( The ambient temperature 40ª to 70ª should be not more than
the calculated value by linear interpolation)
Instruction Manual
The thermometry point is conductive. Please be careful of electric
¡
shocks.
Output ripple noise may be influenced by measurement
¡
environment,measuring method Fig.2.2 is recommended.
Output ripple and ripple noise is the value measured by the
¡
method shown in Fig.2.2.
+Vout
1
C
+
-Vout
150mm
Osiloscope /
Ripple noise meter
Bw:20MHz
1 :
C
Aluminum electrolytic capacitor 22μF
Fig.2.2 Measuring method of Ripple and Ripple Noise
Remarks :
When GND cable of probe with ux of magnetic force from power
supply are crossing, ripple and ripple noise might not measure
correctly.
Please note the measuring environment.
Load
150mm
In the case of PCA600F-12,-15,-24 -P2
Input condition: Vin=85 to 170VAC
-
When ambient temperature is 40ª or less, point A is 65ª or less
- When ambient temperature is 70ª, point A is 75ª or less
( The ambient temperature 40ª to 70ª should be not more than
the calculated value by linear interpolation)
Input condition: Vin=170 to 264VAC
-
When ambient temperature is 50ª or less, point A is 80ª or less
- When ambient temperature is 70ª, point A is 75ª or less
( The ambient temperature 50ª to 70ª should be not more than
the calculated value by linear interpolation)
Point A
Fig. 2.1 Temperature measurement point
A thin electric wire could heat up and affect the power supply.
Please also use within the derating characteristics.
Bad example Good example
Fig.2.3. Example of measuring output ripple and ripple noise
2.3 Output side attaching externally condenser
Depending on the capacitance of the external capacitor, reso-
¡
nance may occur due to ESR, ESL, and wiring inductance, so
please be careful of ripple increase.
If the capacitance of the external capacitor is too large, the output
¡
voltage may not rise.
2.4 Connection to pulse load
When connecting a pulse load to the PCA series, connect a
¡
capacitor Co between +Vout and -Vout.
* If there is no external capacity when connected with pulse load,
output may be stopped by the internal protection circuit.
PCA-9