EAGLEHAWK NX CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS 
  7  EN1Z-1039GE51 R1218 
RS232 / RJ45 Socket 
Via its RS232 / RJ45 socket, the EAGLEHAWK NX controller 
can be connected (using an XW586 cable) to a PW M-Bus 
Adapter and thus to M-Bus networks. See also section "M-
Bus Connection" on pg. 46. 
 
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RS232-RJ45 SOCKET
 
Fig. 4. RS232 / RJ45 socket 
 
Configuring the RS232 Interface in COACH NX 
When you configure the RS232 interface (for M-Bus) in 
COACH NX, the corresponding Port Name will appear as 
shown in Fig. 5. 
 
 
Fig. 5. Configuring the RS232 Interface in COACH NX 
 
USB 2.0 Host Interface 
Via its USB 2.0 Host interface, the EAGLEHAWK NX con-
troller can be connected to, e.g., the IF-LON2 External Inter-
face Adapter and thus to L
ONWORKS networks. Max. 200 mA, 
high speed. See also section "LonWorks Communications" on 
pg. 39. 
 
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USB 2.0 HOST INTERFACE
 
Fig. 6. USB 2.0 Host interface 
 
USB 2.0 Device Interface 
All models of the EAGLEHAWK NX controller are equipped 
with a USB 2.0 Device Interface at the front. This interface is 
for connection to COACH NX and web browsers, or 3
rd
-party 
touch panels. 
 
USB 2.0 DEVICE INTERFACE
 
Fig. 7. USB 2.0 Device Interface 
 
A standard USB type-B connector can be inserted into this 
USB 2.0 Device Interface. This USB 2.0 Device Interface is 
the recommended interface for connection to COACH NX. 
 
Ethernet / RJ45 Sockets 
The EAGLEHAWK NX controller is equipped with two 
Ethernet / RJ45 sockets, each featuring two LEDs. 
 
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ETHERNET / RJ45 SOCKETS
INTER-
FACE 2
INTER-
FACE 1
 
Fig. 8. Ethernet / RJ45 sockets 
 
The two Ethernet / RJ45 sockets are 10/100-Mbit/s Ethernet 
interfaces permitting communication (as per IEEEC 802.3) on 
any supported IP network, e.g.: BACnet (IP), FOX, etc.