CNX Enhanced Ethernet Expansion Card
Crestron
CNXCPU Installation (3 of 3) – Install Mounting Screws
1
CAUTION:
Modular control systems contain CNX expansion card slots and
double-sized slot(s) for the CNXCPU(s). Do not attempt to install the CNXCPU into
any slot other than the slot labeled for the CPU.
8. Align the CNXCPU with the card guides of the CPU slot and slide the
card into position.
9. Make sure that the thumb screws are extended outward. Firmly press
both ends of the CNXCPU faceplate to seat the card into the control
system connector.
10. Tighten the thumb screws
finger-tight
to secure the CNXCPU to the
control system.
11. Reapply power to the control system.
Ethernet Wiring
Wiring to LAN
If the control system is connected to a larger network via a hub, make sure that a
straight (non-crossover type) Ethernet cable is used and that the cable is
NOT
connected to the UPLINK port of an Ethernet hub.
Wiring to PC
If the system is connected directly to a personal computer (PC) Ethernet card for test
purposes, make sure that the cable between the is a crossover type (not
straight-through).
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CNX Enhanced Ethernet Expansion Card:
Operations & Installation Guide – DOC. 8153A
