SIEMENS
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Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
SIRIUS 3RK3 Modular Safety System
3RK31 central units
11
■
Selection and ordering data
Version
SD
Article No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
d
3RK31 central units
3RK3 Basic
2
3RK3111-
@
AA10
1
1 unit
42B
Central unit with safety-related inputs and outputs
• 8 fail-safe inputs
• 1 two-channel relay output
• 1 two-channel electronic output
Max. 7 expansion modules can be connected
Note:
Memory module 3RK3931-0AA00 is included in the scope of supply.
3RK3 Advanced
2
3RK3131-
@
AC10
1
1 unit
42B
Central units for connecting to AS-Interface
with safety-related inputs and outputs
and extended functional scope
• 8 fail-safe inputs
• 1 two-channel relay output
• 1 two-channel electronic output
Max. 9 expansion modules can be connected
Note:
Memory module 3RK3931-0AA00 is included in the scope of supply.
3RK3 ASIsafe
Central units for connecting to AS-Interface
with safety-related inputs and outputs
and extended functional scope
• 1 two-channel relay output
• 1 two-channel electronic output
"Basic" version
• 2 fail-safe inputs
• 6 non-fail-safe inputs
No expansion modules can be connected
2
3RK3121-
@
AC00
1
1 unit
42B
"Extended" version
• 4 fail-safe inputs
• 4 non-fail-safe inputs
Max. 2 expansion modules can be connected
2
3RK3122-
@
AC00
1
1 unit
42B
Note:
Memory module 3RK3931-0AA00 is included in the scope of supply.
Type of electrical connection
• Screw terminals
1
• Spring-type terminals (push-in)
2
3RK3111-1AA10
3RK3121-1AC00
3RK3122-1AC00
3RK3131-1AC10
© Siemens AG 2016