Allen-Bradley 1407-CGCM-DLR User Manual page 40

Chapter 3 CGCM-DLR Unit Operation
VREF (+)
VREF (-)
EX-D (+)
EX-D (-)
Crosscurrent
Generator Line Current
Generator Voltage
Bus Voltage
Control Power (24V DC)
40
Figure 27 - Simplified Block Diagram
Memory Circuits
Flash
Memory
Watch-dog
Timer
Auxiliary
Input
Remote
Microprocessor
Excitation
Enable
Analog
Input
Circuits
Digital
ADC Signal
Processor
+5
Power
+12
Supply
-12
+24
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
RAM EEPROM
Open
Collector
Outputs
Load
Sharing
Commun-
ication
Chopper
(PWM)
FLT
RD RLY
ADC
LS (+)
DAC LS (-)
COM0 Factory Test Port
COM1 Redundancy Port
EtherNet/IP DLR
EXC (-)
EXC (+)
Operating
Power
(PMG Inputs)