INS_FVT/FVR1D1(M,S)1[M]_FVR2D2(M,S)2_REV– 04/05/12 PAGE 7
FIGURE 11 – TRANSMITTER DATA CONNECTIONS
FIGURE 12 – RECEIVER DATA CONNECTIONS
TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL
FVT/FVR1D1(M,S)1[/M] & FVR2D2(M,S)2
RS485/2W
RS485/2W
RS485/4W OR RS422/4W
RS485/4W OR RS422/4W
RS422/2W + CONTACT CLOSURE
RS422/2W + CONTACT CLOSURE
NC
NC
GND
DATA (A)
DATA (B)
NC
NC
GND
DATA (A)
DATA (B)
DATA OUT (+)
DATA OUT (–)
GND
DATA IN (+)
DATA IN (–)
DATA OUT (+)
DATA OUT (–)
GND
DATA IN (+)
DATA IN (–)
NC
CONTACT IN (+)
GND / CONTACT IN (–)
DATA OUT (+)
DATA OUT (–)
CONTACT OUT (+)
CONTACT OUT (–)
GND
DATA IN (+)
DATA IN (–)
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O