PDL MICRODRIVE Series - The Microdrive-I Block Diagram

Microdrive Series Instruction Manual
4201-109 Rev I
19
RFI
FILTER
RECTIFIER
SERIAL
COMMUNICATIONS
SERIAL
COMMUNICATIONS
INPUTS
SWITCH
PROGRAMMABLE
CONTROL
PULSE TACHO
(ENCODER)
INPUTS
VOLTAGE I/P
CURRENT I/P
CONTROL
PROCESSOR
DC BUS
THERMISTOR
DIGITAL FREQUENCY OUTPUT
PROGRAMMABLE ANALOGUE
OUTPUT 0-10VDC
PROGRAMMABLE
RELAY OUTPUTS
230VAC/30VDC
SUPPLY
1A
FUSE
DC BUSSCR CONTROLLED
CHOKE
LINEINPUT
FUSES
DC/DC
CONVERTER
OPTION:
INPUTS
BRAKE
CONTROL OF EXTERNAL
CONNECTIONS FOR
MOTOR
+
-
+10V
ON
RUN
OK
PTC
MOTOR
INVERTER
*
_
+
0-10V
+10V
4-20mA
0V
IP1
IP2
IP3
0V
IP5
IP4
+12V
I/P
0V
4807-251 Rev F
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_
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Figure 1.2b The Microdrive-i (UDi) Block Diagram