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PISA11.CLASS2 Datasheet, PDF (16/19 Pages) PULS GmbH – PROTECTION MODULE 24V, 4 OUTPUTS
PISA11-Series
PISA11.CLASS2
PROTECTION MODULE 24V, 4 OUTPUTS
19. PROTECTION FEATURES
Output over-current protection
Class of protection
Degree of protection
Penetration protection
Over-temperature protection
Reverse polarity protection;
input voltage
Internal input fuse
Electronically limited
III
IP 20
> 2.5mm in diameter
Not included
Not included
Not included
IEC 61140
EN/IEC 60529
E.g. screws, small parts
Make sure that the input voltage polarity is correct
before applying the input voltage.
20. DIELECTRIC STRENGTH
The relay contact and the ON/OFF signal input are floating and have no ohmic connection to the input or output
voltage. Type and factory tests are conducted by the manufacturer.
The creepage and clearance distances between relay contacts, the ON/OFF signal input and input/output voltage are
1.3mm.
The following dielectric strength tests were conducted:
Fig. 20-1 Dielectric strength
Input +, -
Output (1 - 4)
Sync. (15,16)
A
Output-ok
Contact
13
14
B Reset, ON/OFF
Signal Input
+ 12
C
- 11
Type test
60s
Factory test
5s
Field test
5s
Cut-off current setting
A
500Vac
500Vac
500Vac
> 1mA
B
500Vac
500Vac
500Vac
> 1mA
C
50Vac
-
50Vac
> 1mA
Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the
appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down). Connect all input and
output terminals together as well as all signal poles before conducting the tests. When testing, set the cut-off current
settings to the value in the table above.
May 2014 / Rev. 1.7 DS-PISA11.CLASS2 - data sheet -
All parameters are specified at 24Vdc input, 25°C ambient temperature and a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278-0 Germany
16/19