Installation and commissioning of the modems and routers
5.5 MD2 dedicated line modem
SINAUT ST7 station control system
System Manual, 09/2016, C79000-G8976-C178-10
167
Figure 5-13 Possible settings on the 4-pin DIL switch to activate RS-232/RS-485
DIL switch for activating WAN terminating resistors
on the bottom of the MD2 housing, a further 4-pin DIL switch is accessible. This switch
activates terminating resistors at the WAN end. The following figure summarizes the possible
settings, the table lists the default settings.
Figure 5-14 Possible settings for the WAN terminating resistors
Содержание SIMATIC NET TeleControl SINAUT ST7
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