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CONTROL SYSTEM
2-70
TNV Application Manual
MAIN RELAY
The main relay provides power to the E-ECU, rack actuator, EGR valve etc. It contains a diode that prevents
contact operation in case of reverse connection of the excitation coil. See
for electrical connection
of the main relay.
Figure 2-58
CA relay
RACK ACTUATOR RELAY
The rack actuator relay provides power to the rack actuator. The standard rack actuator relay is the same as
the main relay. It also contains a diode that prevents contact operation in case of reverse connection of the
excitation coil. But this diode is not necessarily required for the rack actuator relay. See
for
electrical connection of the rack actuator relay.
Part Number
198461-52950
Coil rated voltage
12 Vdc
Rated excitation current
150 mA
Contact type
c-contact
Contact rated voltage
12 Vdc
Contact rated current
20 A, continuous / 100 A for 0.1 second
Lot No.
Connection di
a
gr
a
m(BOTTOM VIEW)
S
e
a
led with epoxy re
s
in
Applic
ab
le co
u
pler:
Su
mitomo 6020-6161 or e
qu
iv
a
lent
00_Electronic_Control_System.book 70 ページ 2006年5月29日 月曜日 午後2時12分
Summary of Contents for Yanmar 3TNV82A-B
Page 95: ...CONTROL SYSTEM 2 76 TNV Application Manual 00_Electronic_Control_System book 76...
Page 96: ...Appendix Standard harness 1 00_ _E fm 1...
Page 97: ...Appendix Standard harness 2 00_ _E fm 2...
Page 98: ...TNV Series service tool Operation Manual...
Page 132: ...32 7 Main Menu Figure 7 15 Data Logging Data Monitor Screen...
Page 145: ...7 Main Menu 45 Figure 7 27 System Installation Configuration Screen...