Specifications

AS-Interface slaves
3SF5 pushbuttons and indicator lights
AS-Interface enclosures and front panel modules
Customized equipment
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■ Overview
The enclosures can be equipped with command devices as
required for customized solutions to connect command devices
to the AS-Interface.
Customized enclosures are available with 2 to 6 command
positions.
One command point comprises:
• 1 actuator or indicator
• Up to 3 contact blocks or up to 2 contact blocks
+ 1 lampholder
• 1 inscription label
For plastic enclosures the command points are equipped as
standard with plastic actuators and indicators, for metal enclo-
sures they are equipped with metal actuators and indicators.
Installation of AS-Interface slaves
The following slave types are available for connecting the
command points:
• Slave in A/B technology with 4 inputs and 3 outputs
• Slave with 4 inputs and 4 outputs
• F slave with 2 safe inputs for EMERGENCY-STOP
The following table shows the maximum number of equippable
slaves:
1)
For metal enclosures with 4 command points, only 1 x slave 4I/4O
or 4I/3O is possible.
Connection
The customized enclosure is delivered fully equipped and wired.
For connection to AS-Interface can be selected between:
• Terminal for shaped AS-Interface cable.
The cable is contacted by the insulation piercing method and
routed past the enclosure on the outside (possible only with
plastic enclosure).
• Cable gland for the shaped AS-Interface cable or round
cable. The cable is routed into the enclosure (preferable for
metal enclosure).
• Connection using M12 plug.
If less than all inputs/outputs of the installed slaves in an enclo-
sure are used for connecting the command devices, free inputs
and outputs can be routed on request to the outside through an
M12 socket on the top or bottom side of the enclosure. The de-
sired pin arrangement of the M12 socket must be stated in the
order documents
To supply inputs with power, the S+ connection of the must be
assigned to the socket, for outputs the OUT– connection must
be assigned.
Addressing is performed using the AS-Interface connections or
the integrated addressing socket. An external power supply is
not required.
EMERGENCY STOP
For enclosures with EMERGENCY STOP, the
EMERGENCY-STOP mushroom pushbutton can be wired con-
ventionally or via a secure AS-Interface slave, as desired.
For conventional wiring of the EMERGENCY-STOP mushroom
pushbutton, up to three switching contacts can be selected for
the EMERGENCY STOP. If the EMERGENCY STOP is prompted
via AS-Interface, two contacts are possible for the safety circuit.
With conventional wiring, the scanning of one
EMERGENCY-STOP contact block through AS-Interface is
possible.
■ Selection and ordering data
The selection and ordering of the customized enclosure is made
directly via the 3SB3/3SF5 configurator for pushbuttons and
indicator lights.
An electronic order form will be generated for the additional
options. The configurator is available in the electronic catalog
CA 01 on CD-ROM or DVD or in the online catalog (Mall) on the
Internet:
www.siemens.com/industrymall
Select the configurator for "Pushbuttons and indicator lights
3SB3, 3SF5" from the list of configurators.
Start the configuration with the list entry "Version" and select the
"Customized enclosure ASI".
The list price of the complete enclosure is generated in the con-
figurator for the customized equipment. Registration and login in
the configurator is required for this.
Please send the resulting electronic order form along with your
order to our Competence Center at
[e-mail]
If you are unable to access either catalog, please contact our
Technical Assistance.
Enclosures for Number of slaves
for enclosures
without
EMERGENCY-STOP
Number of slaves
for enclosures
with
EMERGENCY-STOP
2 command points 1 x slave 4I/4O or 4I/3O Version not available
3 command points 1 x slave 4I/4O or 4I/3O 1 x slave 4I/4O or 4I/3O
+ 1 x F slave
4 command points 2 x slave 4I/4O or
4I/3O
1)
2 × slave 4I/4O or 4I/3O
+ 1 × F slave
1)
6 command points 2 x slave 4I/4O or 4I/3O 2 x slave 4I/4O or 4I/3O
+ 1 x F slave
Kap_06_en.book Seite 124 Freitag, 2. September 2011 1:42 13
© Siemens AG 2011