11. Technical Features of the Multi-
functional Module
This module is for electric signalling of the valve po-
sitions of the Georg Fischer ball valves type 546. The
multifunctional module can be screwed directly onto
the ball valve.
CE marking
According to the EC Directive 98/37/EC (formerly
89/392/EEC) pertaining to machines, these actuators/
valves are not considered machines, but can be built
into installations which are considered as such.
We expressly point out that operation is
prohibited until conformity of the machine (system)
into which this product has been installed with the
EC Directive 98/37/EC concerning machines has been
established.
Design of the multifunctional module
including feedback unit
1 Housing
2 Cover
3 Indexing disk
4 Switch holder
5 Microswitch«OPEN»
6 Microswitch«CLOSE»
7 Connector plug 3P + E
per DIN EN ¢7530¢-803
(formerly DIN 43650)
8 Seal