Interfaces of the ACU
3-4
• Characteristic impedance: 95 - 140 Ohm
• Propagation delay: 5 nanoseconds per meter, maximum
• 15 Twists (minimum) per meter
3.1.6
RS-232 and RS-422 connectors
The ACU has an RS-232 and RS-422 connector for modem control. Use these connectors
to connect the ACU to the GMU.
Outline (on the ACU)
Pi
n
Pin function
1
Not connected
2
RXD
3
TXD
4
DTR
5
Ground
6
DSR
7
RTS
8
CTS
9
Receive Signal Strength
Indicator
Table 3-5: RS-232 connector, male, outline and pin assignment, ACU
Outline (on the ACU)
Pin
Pin function
1
Ground
2
Line A RXD (+)
3
Line B TXD (+)
4
Ground
5
Ground
6
Not connected
7
Line A RXD (-)
8
Line B TXD (-)
9
Not connected
Table 3-6: RS-422 connector, male, outline and pin assignment, ACU
1
5
6
9
1
5
6
9
Содержание FV-110GX
Страница 1: ...GX TERMINAL FV 110GX OPERATOR S MANUAL www furuno com Model ...
Страница 16: ...xiv This page is intentionally left blank ...
Страница 46: ...Installation of the ADU 2 22 N connector interface on the ADU ...
Страница 54: ...To connect the ADU ACU and GMU 2 30 This page is intentionally left blank ...
Страница 110: ...Installation check list Functional test in harbor 6 4 This page is intentionally left blank ...
Страница 135: ...Alternative ground for steel hulls A 5 Figure A 3 Grounding at a dedicated RF ground alternative ...
Страница 164: ...Supported commands C 10 This page is intentionally left blank ...
Страница 165: ...D 1 Appendix D Approvals D This appendix lists the approvals for FV 110GX OEM declaration ...
Страница 166: ...OEM declaration D 2 D 1 OEM declaration ...
Страница 173: ...OD 1 30 Jul 2018 H MAKI ...
Страница 174: ...OD 2 30 Jul 2018 H MAKI ...
Страница 175: ...OD 3 2 Oct 2018 H MAKI ...
Страница 176: ...OD 4 2 Oct 2018 H MAKI ...
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