Siemens CP 243-2 Operations Instructions download pdf (Page 44)

44

Protection monitoring and

SIGUARD position switch

Suitable for direct connection to the AS-

Interface network. There is a special in-

terface module designed for this unit

that can be installed on the thread of a

position switch. The removes the need

to conventionally wire the safety func-

tions.

SIGUARD laser scanner

The SIGUARD laser scanner is an opti-

cal surface sensor for securing haz-

ardous zones up to safety category 3 ac-

cording to EN 954-1. It is also available

with a safe AS-Interface connection.

Emergency stop button

Through the standard AS-Interface with

safety-related communication, it is now

even possible to connect EMERG.

STOP devices directly. This also applies

to EMERG. STOP command devices in

the SIGNUM 32B3 range for front panel

mounting, and for installation in a sepa-

rate housing.

Light grid/light curtains

The light curtains and light grids avail-

able up to category 4 to EN 954-1 can

provide active optical protection for peo-

ple at machines stations. The option is

available to connect the units via a safe

input device or connect directly to the

AS Interface network.

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