ATR833-II-BOX / P/N 833-II-(Mxxx)-(Mxxx)
Operation and Installation
11
Doc-No. 01.143M.010.71e
See Document No. 01.143.010.71d/e
ATR833-II - Operation and
Installation chapter 4.6, 4.7 and 4.8.
Warning
The (+UB)-wire (PWR
– Pin 11/12) has to be protected by a circuit
breaker (4 Amp. slow-blow)!
5.6 Conductor Cross Section
The conductors used must be approved for aircraft installation.
Power Supply (Power, GND):
AWG18 (0.96 mm²)
Signals:
AWG22 (0.38 mm²)
5.7 Front Connector for Remote Control
The ATR833-II BOX provides two D-SUB DE-9 pin sockets: The primary
one is on the front of the ATR833-II BOX and the secondary socket is a
part of the cable harness BSKS833D-S and BSKS833S-S.
The connection between the main remote control and the ATR833-II
BOX front connector requires a shielded 9-wire D-SUB cable. The front
connector shows following pin allocation:
Front Connector for
Remote Control Unit
Front View
1: Coding Pin (removed)
2: Data TX
3: Data RX
5: Data GND
6: Main Switch
7: Remote Switch
8: +5VDC
9: +5VDC
For proper functionality the cable BSKS600R5 shall be used. This cable
includes all pin connections required to switch the main unit on and off.
It is not possible to switch the unit on from the Remote Control Unit
attached to the harness connector.
Therefore, the front connector is coded on Pin1 to prevent the
attachment of the remote cable BSKS600R4 for the harness connector.
Содержание ATR833-II-BOX
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