User Manual DEV 1953
Copyright DEV Systemtechnik GmbH 2015-2017 15
3.2.3 DEV 11-0031
DPST Switch Module with Monitor Port; 47...1006 MHz; 75 Ohm, BNC (f)
Monitor
In A
In B
Out
1
4
3
2
In B
Monitor
Ou t
In A
DE V 11-0031
The output port ("Out") can be switched to one of two input ports ("In A", "In B"). The
unused input port is terminated internally. The transmission is DC blocked. Failsafe
relays are used for switching. In the case of power loss, the primary input port
("In A") is routed to the output port. For measurement purposes, the monitoring
output port ("Monitor") is available.
3.2.4 DEV 11-0034
DPST Sensing Switch Module; DC, 47...1006 MHz; 75 Ohm, F (f)
Out
In A
In B
Logic
External
Controller
2
3
1
In A
Ou t
In B
DE V 11-0034
The functionality of the module DEV 11-0034 is identical with the module
DEV 11-0014 (please refer to chapter 3.2.1), but the module is designed for a
different frequency range and for 75 Ohm with F connectors (instead of 50 Ohm
with SMA connectors).