Specifications

AS-Interface Slaves
3SF5 Pushbutton Units and Indicator Lights
AS-Interface front panel module
6/140
Siemens IK PI · 2009
6
■ Overview
Command devices of the 3SB3 series mounted in the front
panels can be connected to the AS-Interface bus system using
AS-Interface front panel modules. Plastic or metal pushbutton
units or indicator lights in round or square design can be used.
Mushroom pushbuttons and acoustic signaling devices cannot
be used.
The front panel module comprises:
7 Slave 4E/4A
7 4 3SB3 commanding and signaling devices
7 Accessories (lamps, name plates, mounting parts)
The equipping elements are selected using the order documen-
tation (see Options).
The front panel module is mounted on the back of the front panel
on a group of four actuators and indicators arranged alongside
or on top of each other and secured with screws. The contact
blocks and lampholders are integrated in the module.
When mounting the control devices in the front panel module
make sure there is a grid of 30 mm × 45 mm.
Connection to the AS-Interface shaped cable is by means of a
terminal positioned on the rear of the module using the insulation
piercing method.
Addressing is performed using the AS-Interface connections or
the integrated addressing socket.
■ Selection and ordering data
NSD0_00053b
AS-Interface cable
Terminal
Front panel module
Version Order No.
AS-Interface front panel module
for 3SB3 control devices
4E/4A 3SF5 874-4AZ