Installation Manual

INS_FVT/FVR20D2I1C4E_REV- 06/22/12 PAGE 5
TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL FVT/FVR20D2I1C4E
PIN # Wire Color Data Connections
1 Blue DATA OUT –
2 Orange DATA OUT +
3 Black DATA IN +
4 Red RELAY OUT
5 Green RELAY OUT
6 Yellow DATA IN –
7 Brown GND
8 White +5V (BIAS)
PIN # RS232 RS422 RS485 2-Wire RS485 4-Wire
1 NC RS422 OUTPUT – NC RS485 OUTPUT –
2 RS232 – OUTPUT RS422 OUTPUT + NC RS485 OUTPUT +
3 NC RS422 INPUT + RS485 INPUT + RS485 INPUT +
4 RELAY OUT RELAY OUT RELAY OUT RELAY OUT
5 RELAY OUT RELAY OUT RELAY OUT RELAY OUT
6 RS232 – INPUT RS422 INPUT – RS485 INPUT – RS485 INPUT –
7 GND GND GND GND
8 +5V (BIAS) +5V (BIAS) +5V (BIAS) +5V (BIAS)
FIGURE 6 – DATA SWITCH POSITIONS
The mode for each data channel is configured using a set of two switches labeled DATA1 (S3) and DATA2 (S4), located on the front panel of the unit.
FIGURE 7 – RJ-45 PIN OUT
DATA1 (S3) DATA2 (S4)
Resulting Mode1 2 1 2
ON ON ON ON RS232
ON OFF
ON
OFF RS422, Bi-Phase or Manchester
OFF ON OFF ON RS485 2-Wire, Sensornet
OFF OFF OFF OFF RS485 4-Wire
NC = No Connection