GE EX2100 用户手册
EX2100 User’s Guide GEH-6632
Chapter 4 Terminal Board I/O and Equipment Connections
••••
4-15
Auxiliary Cabinet
EISB - M1
Control Cabinet
Power
Backplane
EPBP
Generator
Field -
Field -
Generator
Field +
Field +
Ground
Detector
Voltage
Detector
Voltage
Optical
Receiver
VCO
EGDM - M1
Optical
Transmitter
Oscillator 1
Optical
Receiver
VCO
M2
Optical
Transmitter
Oscillator 2
Optical
Receiver
VCO
C
Optical
Transmitter
From
Flashing
53B
Flashing
53B
M2
C
Control
Ground Detector Attenuator
Module EXAM
+/-65 Vdc +5V +/-15V
Power Supply
Control
Backplane
EBKP
P24 V
To DSPX
Counters
Counters
Oscillator
control
control
To DSPX
Counters
Counters
Oscillator
control
control
To DSPX
Counters
Counters
Master
Select
Select
J2
Figure 4-9. Field Ground Detector