TDK-Lambda DRF960-1 Serie Manuel page 17

Doc No. 260301
section 12). Please consider the following output voltage
linearity characteristic.
7. Control ON/OFF (CNT)
The power supply can be remotely switched ON by removing
the link between pins 5 and 6 of the signal connector and
taking the CNT+ (pin 5) to TTL low or by switching pin 5 to
pin 6 via a remote switch or relay. If the link is removed and
no TTL signal is applied the unit remains OFF.
The CNT ON/OFF should not be abused by switching
ON/OFF the power supply too quickly. Instead, allow a
minimum of 1 minute or longer to switch state.
8. Mounting Directions
Recommended standard mounting method is vertical with the
output connector uppermost. Do not exceed the load deratings.
See section 9. Leave enough space surround the units to
ventilate heat efficiently.
40mm
or more
D C OK
+V +V -V -V
24VD C/ 40A
V.A D J
D C OK
PEA K
DRF960-24-1
240VA C
L N
20mm
or more
A
Minimum Installation clearances:
40mm on top, 20mm on the bottom, A=5mm which is
recommended on the left and right side when products are
permanently loaded with full 960W. In case the adjacent
device is a heat source, A=15mm clearance is recommended.
8.1. Power supply mounting on DIN RAIL (TS35
or equivalent)
Make sure input and output wire disconnected when mount
power supply onto rail.
(1) Tilt the unit slightly rearwards, fit the unit
over top hat rail.
Air Flow
D C OK
+V +V -V -V +V +V -V -V
24VD C/40A 24VD C/40A
V.A D J
D C OK
PEA K
DRF960-24-1 DRF960-24-1
240VA C 240VA C
L N L N
A
Air Flow
40mm
or more
D C OK
V.A D J
D C O K
PEA K
(2) Slide it downward until it hits the stop.
20mm
or more
TDK-Lambda
DRF960 Series
INSTRUCTION MANUAL