background image

 

 

PISA11.CLASS2

 

 

 

PISA11-Series 

P

ROTECTION 

M

ODULE 

24V,

 

4

 

O

UTPUTS

 

 

Feb. 2012 / Rev. 1.3  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 

 

25.

 

P

HYSICAL 

D

IMENSIONS AND 

W

EIGHT

 

 

Weight 

120g / 0.26lb 

DIN-Rail 

Use 35mm DIN-rail according to EN 60715 or EN 50022 with a height of 7.5 or 15mm.  
The DIN-rail height must be added to the unit depth to calculate the total required 
installation depth. 

Installation clearances 

See chapter 3

 

 

 

Fig. 25-1

   Front view 

 

Fig. 25-2

   Side view 

 

 

 

 

 

 

26.

 

A

CCESSORY

 

26.1.

 

ZM3.WALL

   

W

ALL 

M

OUNTING 

B

RACKET

 

(bulk-package with 25 pcs.) 

 

DIN-Rail bracket for wall or panel mount: 

 

 

 

 

 

 

 

 

 

 

   

Note: The picture is for representation only. 

 

19/19

Summary of Contents for Dimension PISA11 Series

Page 1: ...n they are connected directly to the same power supply as the PISA module Less critical loads that are not affected to short voltage interruptions or that could even be the cause of a fault on the 24V...

Page 2: ...6 1 ZM3 WALL Wall Mounting Bracket 19 The information presented in this document is believed to be accurate and reliable and may change without notice The housing is patent by PULS US patent No US D44...

Page 3: ...ly so much current that the input voltage does not drop below 21V In case the input voltage would fall below this value e g due to overloads too small of a power supply or high inrush currents such as...

Page 4: ...n power off before working on the device Protect against inadvertent re powering Make sure that the wiring is correct by following all local and national codes Do not modify or repair the unit Do not...

Page 5: ...see Fig 5 1 output 3 nom 3 7A 3 2A see Fig 5 1 output 4 nom 3 7A 3 2A see Fig 5 1 All 4 outputs together nom 14 8A 12 8A Output current limitation min 16 6A 16 6A typ 19 9A 19 9A max 23 6A 23 6A Volt...

Page 6: ...d output current At 2 times the rated current typ 1s at 7 4A At short circuit typ 10ms The timer for shutdown starts immediately once the rated current levels are exceeded All output channels will shu...

Page 7: ...All four outputs will shutdown simultaneously Shutdown times for a short circuit condition across the outputs can be found in Fig 6 2 Fig 6 2 Active current limitation Period of time in current limit...

Page 8: ...al values are defined with an additional resistive load See also the parameter list below the table Permissible Capacitors PISA11 CLASS2 Per channel 58mF 14mF All four outputs together typ 58mF min 14...

Page 9: ...max 10Vdc reset Galvanic isolation nom 500Vac Test voltage signal path to power path 10 SYNCHRONIZATION OF MULTIPLE PISA MODULES If multiple PISA modules are used on the same power supply it is recomm...

Page 10: ...his feature is also called return voltage immunity or resistance against Back E M F Electro Magnetic Force The protection module is resistant and does not show malfunctioning when a load feeds back vo...

Page 11: ...ulated according to the capacitor s manufacturer specification The manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years 131 400h Any number exceeding this value...

Page 12: ...rotection function of the input voltage protection circuit all other modules will shutdown too This avoids a false interpretation of which output channel caused the problem If the cause for the shutdo...

Page 13: ...a Use NEC Class 2 rated wires for the output b Use appropriate copper cables that are designed for minimum operating temperatures of 60 C for ambient up to 45 C and minimum 75 C for ambient up to 60...

Page 14: ...ge voltage on input lines EN 61000 4 5 DIN Rail 500V 1kV 500V 1kV Criterion A Criterion A Surge voltage on output lines EN 61000 4 5 DIN Rail 500V 1kV 500V 1kV Criterion A Criterion A Surge voltage on...

Page 15: ...y III IEC 62103 EN 50178 altitudes up to 2000m II for altitudes from 2000m to 6000m Degree of pollution 2 IEC 62103 EN 50178 not conductive Operational temperature is the same as the ambient temperatu...

Page 16: ...F signal input and input output voltage are 1 3mm The following dielectric strength tests were conducted Fig 20 1 Dielectric strength A B C Type test 60s 500Vac 500Vac 50Vac Factory test 5s 500Vac 500...

Page 17: ...rrent Protector Component Recognition UL Category QVRQ2 E File E342020 ANSI ISA 12 12 01 2007 Class I Div 2 Pending LISTED for use in Hazardous Location Class I Div 2 T4 Groups A B C D systems NRTL C...

Page 18: ...r PBDE Polychlorinated Diphenylether PCDE Polydibromphenyl Oxyd PBDO Cadmium Asbestos Mercury Silicia 24 READ OUT OF THE SOFTWARE REVISION LEVEL PISA utilizes a microcontroller with a dedicated firmwa...

Page 19: ...AL DIMENSIONS AND WEIGHT Weight 120g 0 26lb DIN Rail Use 35mm DIN rail according to EN 60715 or EN 50022 with a height of 7 5 or 15mm The DIN rail height must be added to the unit depth to calculate t...

Reviews: