Kramer Electronics Ltd.
VS-42H2
– Connecting VS-42H2
10
Connecting the Remote Input Selection Switches
These remote switches replicate the input selection buttons on the front panel of
VS-42H2
.
You can connect up to four remote, contact-closure switches per output to control the
VS-42H2
remotely.
illustrates the wiring of the switch connections to the terminal block.
Figure 7: Remote Contact-closure Switch Connections
Connecting to VS-42H2 via RS-232
You can connect to the
VS-42H2
via an RS-232 4-pin Terminal Block
using, for example,
a PC.
The three rightmost pins are used for the RS-232 control and the left pin is used as Ground
for the two REMOTE INPUT TO OUT
and
terminal blocks.
Connect the RS-232 terminal block on the rear panel of the
VS-42H2
to
a PC/controller, as
follows:
From the RS-232 9-pin D-sub serial port connect:
•
Pin 2 to the TX pin on the
VS-42H2
RS-232 terminal block
•
Pin 3 to the RX pin on the
VS-42H2
RS-232 terminal block
•
Pin 5 to the G pin on the
VS-42H2
RS-232 terminal block
RS-232 Device
VS-42H2
G Rx Tx G
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