Cut Sheet

Release date 2017-08-09 14:38 Date of issue 2017-08-10 231364_eng.xml
Technical data KFD2-STC4-Ex1
3
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group USA: [phone] Singapore: [phone]Germany: [phone]
www.pepperl-fuchs.com [e-mail] [e-mail] [e-mail]
Voltage U
o
3.5 V
Current I
o
74 mA
Power P
o
64 mW
Equipment terminals 1+, 2 / 3-
Voltage U
i
30 V
Current I
i
115 mA
Voltage U
o
25.4 V
Current I
o
115 mA
Power P
o
584 mW
Equipment terminals 5-, 6+
Voltage U
i
30 V
Current I
i
115 mA
Voltage U
o
8.7 V
Current I
o
0 mA
Output
Maximum safe voltage U
m
250 V (Attention! The rated voltage can be lower.)
EU-Type Examination Certificate DMT 01 ATEX E 133
Marking ¬ I (M1) [Ex ia] I
Certificate TÜV 99 ATEX 1499 X
Marking ¬ II 3G Ex nA II T4 [device in zone 2]
Galvanic isolation
Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 50303:2000
International approvals
UL approval
Control drawing 116-0173 (cULus)
IECEx approval IECEx BAS 04.0016
IECEx CML 15.0055X
Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Ex nA IIC T4 Gc
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For
information see www.pepperl-fuchs.com.
Power feed module KFD2-EB2
The power feed module is used to supply the devices with 24 V DC via the Power Rail. The fuse-protected power feed module
can supply up to 150 individual devices depending on the power consumption of the devices. Collective error messages received
from the Power Rail activate a galvanically-isolated mechanical contact.
Power Rail UPR-03
The Power Rail UPR-03 is a complete unit consisting of the electrical insert and an aluminium profile rail 35 mm x 15 mm. To
make electrical contact, the devices are simply engaged.
Profile Rail K-DUCT with Power Rail
The profile rail K-DUCT is an aluminum profile rail with Power Rail insert and two integral cable ducts for system and field cables.
Due to this assembly no additional cable guides are necessary.
Power Rail and Profile Rail must not be fed via the device terminals of the individual devices!
Accessories