CentraLine EAGLEHAWK NX User Manual

EAGLEHAWK NX CONTROLLER – PRODUCT DATA
EN0Z-1039GE51 R0319
4
BUS AND PORT CONNECTIONS
WARNING
Risk of electric shock or equipment damage!
► Do not touch any live parts in the cabinet!
► Disconnect the power supply before making connections
to or removing connections from terminals of the
EAGLEHAWK NX controller or Panel Bus I/O modules.
► Do not reconnect the power supply until you have com-
pleted installation.
► Due to the risk of short-circuiting (see Fig. 9), it is strongly
recommended that the EAGLEHAWK NX controller be
supplied with power from a dedicated transformer. How-
ever, if the EAGLEHAWK NX controller is to be supplied
by the same transformer powering other controllers or
devices (e.g., the PW M-Bus Adapter), care must be
taken to ensure that correct polarity is observed.
► Observe the rules regarding electrostatic discharge.
24V-0
24V~
1
7 8
2
9
DO1
DO2 DO3
IN
IN4
DO4
DO5
IN5 IN6
DO6 DO7
IN7 IN8
DO8
GND
AO1
AO2 AO3
5 6 7 8 9 10 1112131415161718 19202122
AO4
23
24 25 26 27 28 29 30 31 32
5
6
GND1
485-1+
485-1-
n.a. n.a.
GND2
485-2+
485-2-
n.a.
1 2 3 4
RS232
RS485-1
END BIAS MID
BI1
BI2
BI3 BI4
GND
UI1
UI2
UI3 UI4 UI5 UI6 UI7
33 34 35 36 37 38 39 40 41 42 43 44 45 46
UI8
47
UI9
UI10
21
Fig. 4. Top view (with HMI and full complement of
onboard I/Os)
1 2
END BIAS MID
4
3
Fig. 5. Side view
Legend
1 RS232 / RJ45 socket (for connection of M-Bus and
other RS232-based protocols; factory debugging)
2 Three-position slide switch (for setting bias and
termination resistance of RS485-1)
3 Two Ethernet / RJ45 sockets (for BACnet IP com-
munication); 10/100 Mbit/s; 1 "link" LED + 1 "activity"
LED
4 USB 2.0 Host Interface (for connection of IF-LON2);
max. 200 mA, high speed
5 RS485-1* (isolated; for BACnet MS/TP, Panel Bus,
Modbus RTU communication, etc.)
6 RS485-2* (non-isolated; for BACnet MS/TP, Panel
Bus, Modbus RTU communication, etc.)
7 LEDs
8 USB 2.0 Device Interface (for connection to COACH
NX web browsers, and 3
rd
-party touch panels)
9 HMI (or RJ45 socket for connection of portable HMI)
*Modbus RTU Master/Slave communication is possible on the
two RS485 interfaces.
WARNING
Risk of electric shock or equipment damage!
► It is prohibited to connect any of the RJ45 sockets of the
EAGLEHAWK NX controller to a so-called PoE-enabled
device ("Power over Ethernet").
M-Bus Connection
The EAGLEHAWK NX controller supports M-Bus Master
functionality via its onboard RS232 / RJ45 socket. It uses
standard PW3/PW20/PW60 converters to connect to the M-
Bus devices.
Wiring Topology
Max. bus length is 350 meters. M-Bus devices are connected
to the bus cable in parallel.
EAGLEHAWK NX
SLAVE 1 SLAVE 2 SLAVE 3
PW
CONVERTER
Fig. 6. Allowed M-Bus wiring topology
Cables
See section "M-Bus Connection" in EAGLEHAWK NX Con-
troller – Installation & Commissioning Instructions (EN1Z-
1039GE51).
Use shielded, twisted pair cable J-Y-(St)-Y 2 x 2 x 0,8.
Shielding
Shielding is especially recommended when the M-Bus cable
is installed in areas with expected or actual electromagnetic
noise. Avoiding such areas is to be preferred.
Use shielded, twisted pair cable J-Y-(St)-Y 2 x 2 x 0,8 and
connect the shield to a noise-free earth ground – only once
per M-Bus connection.

CentraLine EAGLEHAWK NX Specifications

General

Brand	CentraLine
Model	EAGLEHAWK NX
Category	Controller
Language	English