Wohler RM-4290W Series, Руководство пользователя

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8 21 71 4 : RM -4 29 0W S e ri e s Us e r G u id e
© 2 01 3 Woh le r Te ch no lo g ie s, Inc . A ll ri g ht s re s e r v ed .
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R M - 42 9 0 W S e r i e s U s e r G u i d e
O n - S c r ee n D i sp l a y F e a t u r es
Figure 1–5 RS-485 I/O Pin Out
• Power Connector: To provide power to the unit, attach the supplied
100 to 240VAC to 12VDC power supply to this connector.
• Tally Interface Connector: This DB9 connector controls the tally
lights on the front panel. Refer to Figure 1–3 on page 11 for the pin
out.
On-Screen Display Features
Some of the buttons and
OSD Menu
control the display of features on
the screen as shown in Figure 1–6 on page 13 .
Table 1–2 RS-485 Pin Out
Pin RS485 In terminal RS485 Out Terminal
1, 2 GND GND
3 Tx- Tx-
4 Rx+ Rx+
5 Rx- Rx-
6 Tx+ Tx+
7, 8 NC NC