Product Description - Siemens SIMATIC PP7 Equipment Manual

Product Description

Use of Push The Push Button Panels can be used to display the operating statuses of a
Button Panels machine or system and to control processes.
Until now, keys and lamps had to be individually mounted, wired and tested
for this purpose. This was also a time-consuming process. In contrast to this,
installation of Push Button Panels requires only a rectangular cut-out and a bus
connection (DP or MPI). The standard configuration ensures that the panel is
ready to operate immediately after all the connections have been made. This
results in considerable advantages in respect of time compared to conventional
connections.
The Push Button Panels provide a large variety of features which can be used
without the necessity of PLC programs:
Installation
The Push Button Panels have been conceived for installation in cabinets and
possibilities
can be implemented in all situations where keys, switches and lamps are re-
quired.
The high degree of protection (IP65 on the front side) and the fact they are
maintenance-free make the Push Button Panels suitable for use even in rough
industrial environments.
PP7, PP17-I, PP17-II Equipment Manual
Release 06/98
www.gkbpx.com
Short-stroke keys with surface illumination according to the LED colors
Additional 24 V digital inputs and outputs
All short-stroke keys and digital 24 V inputs can also be individually
configured as switches
Integrated lamp and key test
Central release input to lock all operating actions
Integrated flash timing
Color-coding for LEDs, such as red, green, orange
Pulse extension for short-stroke keys and digital 24 V inputs can be
specified via parameters
Perforated cut-outs for 22.5 mm standard optional elements, such as
key-operated switch and emergency shutdown switch
OP design, can be set in rows, without gaps
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