ABB NE801, User Manual

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16 3BSE080637 C
Section 2 Interface specifications
DIP Switch Settings NE801
DIP-switches are accessible under the lid on top of the unit as shown in Figure 5 .
DIP-switches are used to configure the unit.
Figure 5. DIP Switch Settings
Prevent damage to internal electronics from electrostatic discharges (ESD) by
discharging your body to a grounding point (e.g. use of wrist strap), before the lid
on top/front of the unit is removed.
Do not open the connected equipment. Prevent access to hazardous voltages
by disconnecting the unit from AC/DC mains supply and all other electrical
connections.
When configuration via DIP-switches, the settings of DIP-switches configure the
unit only after a reboot (power off/on).
To be observe when the DIP-switches will be configured,
• speed and duplex setting only valid when auto-negotiation is disabled.
• when monitoring selected all outgoing packets from the switch is also copied to
the port 1.
• speed and duplex switch settings are ignored for FX ports.
• If auto-negotiation and auto MDI/MDI-X disabled all TX ports support MDI-X
configuration.