-
Dedicated harnesses are available for your purchase. Please
see Optional Parts for details.
*
1 If the output of an external power supply is within the range
of 4.5 - 12.5V, you do not need a current limiting resistor R. If
the output exceeds 12.5V, however, please connect the cur-
rent limiting resistor R.
To calculate a current limiting resistance value, please use the fol-
lowing equation.
R[
W
]=
*
Please wire carefully. If you wire wrongly, the internal components
of a unit may be damaged.
¡
Remote ON/OFF circuits (RC+ and RC-) are isolated from input,
output and FG.
¿
-N (PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F)
-
Option -N units come with a cover.
-
Appearance of Option -N units is different from that of standard
units. Please see External View for details.
-
Derating curve for Option -N units is different from that for stan-
dard units. Please see 5.2 Derating Curve for details.
-
Only -24V type complies with UL508 standard (only Option -N
units of 12V type of PBA50F, PBA75F, PBA100F and PBA150F
comply with UL508 standard. Application for compliance of
PBA10F, PBA15F and PBA30F has been filed).
*
Safety agency approvals will be void if the cover is attached after
the unit is ex-factoried.
¿
-N1 (PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F)
-
Option -N1 units come with a dedicated DIN rail attachment.
-
Please contact us for details about appearance.
-
-Option -N1 units come with a cover (Option -N).
-
Each model has its own vibration and shock specifications.
¿
-V (PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F)
-
Option -V units have connector for external potentiometer in-
stead of a built-in potentiometer.
-
Appearance of Option -V units is different from that of standard
units. Please contact us for details.
-
If power is turned on while CN5 is open, output voltage de-
creases significantly.
¿
-K (PBA100F/PBA150F/-3R3/-5 Only)
-
Option -K units have a remote sensing function. Please note
that this option is not available for all models.
-
Please contact us for details.
*
External views are different among models.
Unit type
Instruction Manual
A-44
PB
Unit type
Instruction Manual
A-45
PB
Fig.7.7 Example of using a remote ON/OFF circuit
Vcc-(1.1+Ri
X
0.005)
0.005
Fig.7.8 Power supply installed on a DIN rail
���
���
Fig.7.9 Upper view of option -V
Ri
RC (-)
RC (+)
2
1
*
1
R
SW
External Power
Source
Remote ON/OFF connector (Optional)
Input Current
Inside of a Power
Supply
