Skytrac 101-200-01, Руководство по установке

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SkyTrac Systems Ltd.
Document Rev. 01.020 DOC0334 Page 26 of 49
Restricted Proprietary and Confidential Information
Table 15
— ARINC 404 Bay B: pin descriptions
ARINC Pin # Pin Names Description
1 RESERVED Microphone Ground
2 Microphone In positive line
3 RESERVED Microphone Ground
4 CH_GND Chassis Ground
13 MIC_IN- Microphone In negative line
14 RESERVED Reserved, do no connect
15 GND Analogue Ground
16 CH_GND Chassis Ground
26 SPKR_GND Speaker Ground
27 SPKR_600 Speaker 600
28 SPKR_300 Speaker 300
29 RS-485_B2 RS485 port 2 inverted line
30 CH_GND Chassis Ground Ethernet
31 ETH IN- Ethernet negative receive port
32-39 RESERVED Reserved, do not connect
40 DI3 Digital Input 3
41 DIO_GND Digital I/O Ground
42 RS485_GND2** RS485 port 2 ground reference
43 RS-485_A2 RS485 port 2 non-inverted line
44 ETH IN+ Ethernet positive receive port
45-52 RESERVED Reserved, do not connect
53 DO4 Digital Output 4
54 DO2 Digital Output 2
55 DO3 Digital Output 3
56 DI5 Digital Input 5
57 ETH OUT- Ethernet negative transmit port
58-66 RESERVED Reserved, do not connect
67 ADC2 Analogue Input 2 (Reserved. Do not use.)
68 ADC3 Analogue Input 3 (Reserved. Do not use.)
69 ADC4 Analogue Input 4
70 ETH OUT+ Ethernet positive transmit port
71-79 RESERVED Reserved, do not connect
80 ADC5 Analogue Input 5
81 RS-485_Y2* RS485 port 2 non-inverted line (4 wire mode)*
82 RS-485_Z2* RS485 port 2 inverted line (4 wire mode)*
83-106 RESERVED Reserved, do not connect
* RS485 4 Wire Mode is only available on ISAT-200R P/N: 101-200-03
** RS-485_GND2 is isolated within the ISAT-200 system. RS-485_GND2 needs to be connected to
aircraft ground for reliable operation of the RS-485 databus.
The document reference is online, please check the correspondence between the online documentation and the printed version.