Accessories
12.3 SIRIUS infeed system for 3RA6
SIRIUS 3RA6 Compact Starter
System Manual, 02/2008, GWA 4NEB 560 0601-02 DS 02
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12.3.3 Installing the SIRIUS infeed system for 3RA6 on a DIN rail
Requirements
● A 35-mm mounting rail in accordance with IEC / EN 60715 must be properly secured at
the installation location.
Mounting the screw-type infeed on the DIN rail
The procedure for installing the 25/35 mm² and 50/70 mm² screw-type infeeds is the same in
both cases.
Step Instructions Image
1 Place the back of the screw-type infeed
onto the upper edge of the DIN rail
2 Press the lower half of the screw-type
infeed against the DIN rail until you hear
it engage.
1
2
Installing a spring-loaded infeed with 2-slot or 3-slot extension module on a DIN rail
The spring-loaded infeed and extension module are 2 separate components.
The 2-slot and 3-slot extension modules can be mounted to the right or left or to the right and
left of the spring-loaded infeed.
Figure 12-4 Installation scenarios involving the spring-loaded infeed
Extension modules installed
① To the left of the spring-loaded infeed
② To the right of the spring-loaded infeed
③ To the right and left of the spring-loaded infeed