Comnet ValueLine FVR812 Installation And Operation Manual - Page 3

Browse online or download pdf Installation And Operation Manual for Media Converter Comnet ValueLine FVR812. Comnet ValueLine FVR812 6 pages. 8-channel digitally encoded video + 2 bi-directional data channels + 1 bi-directional contact closure

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INSTALLATION AND OPERATION MANUAL
FIGURE 4 – DATA SWITCH POSITIONS
The mode for each data channel is configured using a pair switches on the front panel of the unit.
Switch
TECH SUPPORT: 1.888.678.9427
1) RS232
1
2
3) RS485 2-Wire,
Sensornet
1
2
2) RS422,
1) RS232
Bi-Phase,
DIN (–)
DOUT (–)
Manchester
GND
DIN (+)
DIN (–)
DOUT (+)
DOUT (–)
GND
Termination Note
A 120 ohm termination resistor is applied to the differential inputs when
TERM is wired directly to DIN – (see diagram below).
FVT/FVR812
2) RS422, Bi-Phase or
Manchester
1
2
4) RS485 4-Wire
1
2
3) RS485 2-Wire,
4) RS485 4-Wire
DIN (+)
Sensornet
DIN (+)
DIN (–)
DIN (–)
DOUT (+)
DOUT (–)
GND
GND
INS_FVT/FVR812_REV–
05/27/10
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