Puls CP Series - DC-OK Relay Contact; Functional Diagram

CP10.241-60
CP-Series
24V, 200W, DC/DC CONVERTER
P R E L I M I N A R Y
8. DC-OK RELAY CONTACT
This feature monitors the output voltage on the output terminals of a running power supply.
Contact closes As soon as the output voltage reaches typ. 90% of the adjusted output voltage level.
Contact opens As soon as the output voltage dips more than 10% below the adjusted output voltage.
Short dips will be extended to a signal length of 100ms. Dips shorter than 1ms will be ignored.
Contact ratings Maximal 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A, resistive load
Minimal permissible load: 1mA at 5Vdc
Isolation voltage See dielectric strength table in section 18.
Fig. 8-1 DC-ok relay contact behavior
100ms
0.9* V
ADJ
<
1ms
10%
open
V
OUT
= V
ADJ
openclosed closed
>
1ms
9. FUNCTIONAL DIAGRAM
Fig. 9-1 Functional diagram
+
+
-
-
DC-ok
contact
Output
Over-
Voltage
Protection
Boost
Converter
(pre
conditioning)
Output
Voltage
Regulator
Output
Filter
DC-ok
Relay
Output
Voltage
Monitor
Output
Power
Manager
Temper-
ature
Shut-
down
DC-ok
LED
Input Fuse
Input Filter
Active Inrush
Limiter
V
OUT
Power
Converter
+
-
Reverse Polarity
and Back-feeding
Protection
-
May 2017 / Rev. 0.1 DS-QS10.241-60-EN preliminary
All parameters are typical values specified at 24V, 8.3A output, 110Vdc input, 25°C ambient and after a 5 minutes run-in time
unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
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