Powersolve AHP350 Series - Manual (Page 4)

AC OK Collector
Pin 1 or B3
AC OK Emitter
Pin 7 or B1
POWER SUPPLY
Transistor On (<0.8 V): AC NOT OK
Transistor Off (>4.5 V): AC OK
J3 Logic Connector
330R
5 V Standby
Return Pin 10
or D3
5 V Standby
Pin 9 or C3
Max 12 V 20 mA
DC OK Collector
Pin 4 or A3
DC OK Emitter
Pin 7 or B1
POWER SUPPLY
Transistor On (<0.8 V): DC OK
Transistor Off (>4.5 V): DC NOT OK
J3 Logic Connector
330R
5 V Standby
Return Pin 10
or D3
5 V Standby
Pin 9 or C3
Max 12 V 20 mA
POWER SUPPLY
J3 Logic Connector
Pin 7 or B1
Pin 2
or D2
Jumper (JP1) fitted (standard)
Open or TTL high = PSU On
Short circuit or TTL Low = PSU Off
Jumper (JP1) removed
Open or TTL high = PSU Off
Short circuit or TTL Low = PSU On
Internal
Vref
JP1
See 2nd page of
this datasheet
Mechanical Details
for location
www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: [email protected]
AC-DC Converters
THERMAL CONSIDERATIONS
In order to ensure safe operation of the PSU in the end-use equipment, the temperature of the components listed in the table below must
not be exceeded. See drawing on 2nd page of this datasheet for component locations. The temperature should be monitored using K type
thermocouples placed on the hottest part of the component (out of any direct air flow). See longform datasheet for further information of
service life.
Component Max Temperature ºC
T3 90 ºC
BR1 105 ºC
D35 85 ºC
L3 90 ºC
C8 105 °C
C63 105 °C
Temperature Measurements (Ambient 50 ºC)
SIGNALS
AC OK/Power Fail
DC OK
Remote On/Off (Inhibit/Enable)