Siemens SIMATIC S5-115U, User Manual

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Technical Specifications S5-115U Manual
490 Front Connector
Technical Specifications
see Catalog ST 52.3
490 Front Connector
- for screw-type terminals
- 24-pole 6ES5 490-7LB11
- 46-pole 6ES5 490-7LB21
763 jumper comb 6ES5 763-7LA11
(for use with screw-terminal
front connectors)
- for crimp snap-in connections
46-pole
- without crimp contacts
6ES5 490-7LA21
- with 50 crimp contacts 6ES5 490-7LA11
Crimp contacts (250) 6XX3 070
Crimping tool for crimping
the crimp contacts
6XX3 071
Extraction tool
for crimp contacts
6ES5 497-8MA11
- for spring-loaded connectors
- 46-pole 6ES5 490-7LC11
Screw terminals
24-pole 46-pole
Crimp-
snap-in
46-pole 46-pole
Spring-
loaded
connectors
Simulator
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1
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2
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3
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4
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5
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6
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7
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0
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1
a a a
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2
a a a
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3
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4
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5
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6
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7
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24 V DC
Technical Specifications
see Catalog ST 52.3
Simulator
- 32 switches/buttons 6ES5 490-7SA11
24 V DC
can be plugged into
6ES5 420-7LA11
6ES5 430-7LA11
- 16 switches/buttons 6ES5 490-7SA21
24/48/60 V AC/DC
can be plugged into
6ES5 431-7LA11
6ES5 432-7LA11
6ES5 435-7LA11
6ES5 435-7LB12
6ES5 436-7LA11
6ES5 436-7LB12
15-66
EWA 4NEB 811 6130-02b