Multiplexers and demultiplexers
29
On the back side of the switch there are fibre connectors, the input from the LD500 analys-
er and 2-8 connectors for the outgoing fibres, depending on model.
7.2.1 Technical specification
7.2.2 The DIP switches
The eight DIP swithes have to be set before a communication can be established. DIP
switches 1-3 set the baud rate and DIP switches 4-6 refer to the function of the switch.
Make sure that the settings correspond to the hardware.
Technical specifications: SX102L-108L
Dimensions L × W × H 170 × 150 × 60 mm
3
Voltage supply 230 V
AC
(+6 %, -10 %)/
115 V
AC
(±10 %)
Serial input RS232
Fibre input connector 1
Fibre output connectors 2-8
Degree of protection IP 34
Baud rate SW1 SW2 SW3
300 OFF OFF OFF
1200 ON OFF OFF
2400 OFF ON OFF
igure 7.5. The front side of the switch .
Tx2468
Rx 1 3 5 7 PWR
RS 232
MASTER
12345678
SX104L
ON
OFF
igure 7.6. The back side of a SX104L version of the switch.
IN
12
34