2 Signals
PFC A
PFC B
Figure 4.2: Principle of operation of the 2:1 procedure for proximity switches
Due to the time multiplex mode, not all NAMUR proximity switches can be operated. A selection
of suitable NAMUR sensors from Pepperl+Fuchs, which have also an integrated polarised diode,
is given in the following list. For other suitable sensors please refer to the data sheet. If sensors
shall be used which are not listed in the data sheet, please contact Pepperl+Fuchs to clarify
whether these can be used together with the valve coupler.
NCB1,5-6,5M25-N0(-V1)
NCB1,5-8GM25-N0(-V1)
NCB2-12GM35-N0(-V1)
NCB2-F1-N0
NCB5-18GM40-N0(-V1)
NCN3-F24L-N4
NCN3-F24R-N4
NCN3-F25F-N4-V1
NCN3-F25-N4-V1
NCN3-F31-N4-K(-V1/-V16/-V18)
NCN4-12GM35-N0(-V1)
NCN8-18GM40-N0(-V1)
NJ 0,8-4,5N
4.3
Accessories
The following accessories are available for the valve coupler:
Pipe clip mounting set F-TMC
Subject to reasonable modifications due to technical advances.
14
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
+
–
+
Two signals
–
over one
pair of cores
NJ 0,8-5GM-N
NJ 1,5-6,5-N
NJ1,5-8GM-N(-V1)
NJ 2-12GK-N
NJ 2-12GM-N(-V5)
NJ 2-V3-N(-V5)
NJ 3-18GK-S1N
NJ 5-11-N(-G)
SC2-N0
SC3,5-N0
SJ 2-N
SJ 3,5-G-N
SJ 3,5-N
Fieldbus Valve Coupler FD0-VC-Ex4.FF
Valve Interface FD0-VC-Ex4.FF
G
~
+
–
Order no.: 104930
Product description
S+H
PFC A
S+H
PFC B
Copyright Pepperl+Fuchs, Printed in Germany
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