VIFB8 – 02
A-B PLC-3
Power unit
AC
24 V =
Fig. 2/4: System structure of Allen-Bradley RIO link with valve terminal
valve sensor terminal
2-6
2. System structure
Allen-Bradley 1771 I/O chassis
RIO
RIO
VIFB8-02-...
IIFB8-02-...
Actuator
Sensor
Sensor
Actuator
9706