Afar AR24027, Руководство оператора

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AR24027 Operator’s Manual
1-4
Table 1.3 shows the pin assignment of the three pin auxiliary port connector. The unit is shipped with
a cover in this connector. The connector can be used during installation as a console port and also as
an audio antenna alignment aid. AFAR has available two cables to convert from this non-standar 3-
pin connector to either a DE-9 connector (for RS-232 console) or to a standard audio jack (for
connection to a headphone). See Appendix E for cable diagrams.
Table 1.3 – Auxiliary Port Connector Pin Assignments
Pin Signal Name Abbr. Direction
1 Receive Data RD Radio Output
2 Transmit Data TD Radio Input
3 Ground GND
1.4 Power Inserter Units
The Power Inserter Unit is a small indoor module that injects DC power into the unused lines of the
Ethernet CAT5 cable. There are two models (figure 1.2), one for operation from an AC source (110-
240 VAC), and the other for operation from a DC source (10 to 28 VDC). If your DC supply is –48
VDC AFAR also carries a DC/DC converter that you can use in conjunction with the DC Power
inserter.
The Standard AC Power Inserter Unit includes a power supply for connection to an AC outlet (110-
240 VAC), two RJ45 connectors and a bi-color LED. The two RJ-45 connectors are labeled “To
LAN” and “To Radio”.
The DC Power Inserter Unit has two RJ45 connectors labeled “Data In”, “P+Data Out”, a green LED,
and a 10 ft pigtail cable for connection to your DC supply voltage or the DC/DC converter.
Figure 1.2 – Power Inserter Units and DC/DC Converter