Manual

3-12 PMI Regulator
Figure 3.13 – Drive I/O Only Block Diagram
BACKPLANE
CONNECTOR
BUS
INTERFACE
AND
LED INDICATORS
RPI MCR AUX IN1 AUX IN2 AUX IN3 AUX IN4 AUX IN5 AUX OUT
FEEDBACK CONNECTOR
ANALOG IN
AC DIGITAL I/O CONNECTOR
RUN PERMISSIVE IN
MCR OUT AUX OUT
AUX IN 1 TO 5
DIGITAL I/O 115 VAC
CONTACT
CLOSURE OUTPUT
RPI / MCR TIMING
MCR
RPI
ANALOG INPUT SUBSYSTEM
12 BITS
ANALOG INPUT
ADDRESS / DATA / CONTROL BUS
BUFFER
+/- 3V
POWER SUPPLY SUBSYSTEM OPEN FUSE DETECTION
INTERNAL
(CONTACT CLOS.)
(CONTACT CLOS.)