6-18
6.4.2 DATA1
Connector
Display
Unit
Rear
Terminal
Number
(CFQ-5769)
Name
Explanation
1 Brown Serial
Transmission
RS-485
SD1-A
Connect to the display unit for serial transmission
2 Red
SD1-B
3 Green
SD1-C
4 Shield Chassis
Earth E
Chassis
earth
[TERM. Switch]
When this terminal is connected, move the TERM. switch (terminator) to ON.
To connect multiple units, move the TERM. switches on both ends of the display unit to ON.
① ④
②
③
Display Unit Rear: Connector Pin Number
CFQ5769
Data Cable
CFQ-5769: 3 m (Option)
ON
(上)
ON
OFF
(下)
TERM. Switch
When the rubber cap is
removed, the switch
appears.
(Up)
(Down)
Summary of Contents for JLR-7900
Page 2: ......
Page 11: ...ix...
Page 16: ......
Page 23: ...1 7 NBD 577C Power Supply Outline Drawing Unit mm Mass Approximately 5 4 kg...
Page 27: ...1 11 NQA 4351 Output Buffer Outline Drawing Unit mm Mass Approximately 0 8 kg...
Page 29: ...1 13 NCZ 1663 Select Switch Unit mm Mass Approximately 0 2 kg...
Page 30: ...1 14 NCZ 1663 Select Switch Flush Mounting Unit mm Mass Approximately 0 2 kg...
Page 31: ...1 15 NCZ 1537B Select Switch Flush Mounting Unit mm Mass Approximately 0 55 kg...
Page 33: ...1 17 NKG 94 Printer Outline Drawing Unit mm Mass 2 2 kg or less Printer Rack...
Page 38: ...2 4...
Page 42: ...3 4...
Page 138: ...6 10 Required installation space Unit mm Mount bottom 285 or more 190 or more 190 or more...
Page 158: ...6 30...
Page 160: ...7 2...
Page 162: ...8 2...
Page 181: ......
Page 182: ......
Page 183: ......