Siemens Simatic 620 User Manual
Page 56
Setting Up and Operating the SIMATIC Box PC 620
3-22
SIMATIC Box PC 620 Manual
A5E00131465-01
SIMATIC Box PC 620 to PG Connection (V.24, TTY)
If you want to connect your Box PC to another programming device, you can plug
the appropriate connecting cable into the V.24 or TTY interface port
Tabelle 3-2
Connection of the SIMATIC Box PC 620 to other PUs
Interface
Link
Connecting Cable
Order No.:
Adapter
COM 1 as a
V.24 port
with PG 7xx
6ES5 733-5BD20
2)
COM 1 as a
TTY port
with PG 6xx
Series connection of
6ES5 733 -2xxx0
2)
and
6ES5 731-6AG00
1)
6ES5 731-6AG00
Notice
1. When connecting the programming devices in series, make sure you connect
the cable the right way around (see Figure 3-13).
2. The connecting cable is available for order only as a spare part. The connect-
ing cable is described in Chapter 7.
3. The line current (TTY) is an optional product feature.
Adapter
Connecting cable
Active
Passive
6ES5 731–6AG00
6ES5 733–2xxx0
PG 7XX
PG 6XX
Figure 3-13 Direction of Connection: Adapter – Connecting Cable
Notice
For the PC/PU connection, you must switch the TTY ports (COM 1) in one of the
programmable logic controllers to passive by changing the jumper setting. When
the Box PC leaves the factory, this interface is always set to active!