User manual

FL SWITCH SMCS 8GT
7470_en_00 PHOENIX CONTACT 6
Alarm Contact
The switch has a floating alarm contact. An error is indicated when the contact is opened.
Figure 2 Circuit diagram for the alarm contact
V.24 (RS-232) Interface for External Management
The 6-pos. Mini-DIN female connector provides a serial interface to connect a local management station. It can be used to
connect a VT100 terminal or a PC with corresponding terminal emulation to the management interface. Set the following
transmission parameters:
Figure 3 Assignment of the V.24 (RS-232) interface and the required transmission parameters
The indicated error states are configured in web-based management or via SNMP.
Bits per second 38400
Data bits 8
Parity None
Stop bits 1
Flow control None
R 1 R 2
6 7 8 4 0 0 1 5
12
34
56
TxD RxD
res.
RTSCTS
RS-232 (V.24) interface
6151007