Contemporary-control-systems BACnet Cube I/O NG-4 Gray Bedienungsanleitung Seite 2

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METZ CONNECT GmbH
Im Tal 2 | 78176 Blumberg | Germany | Phone +49 7702 533-0 | Fax +49 7702 533-433
Mounting instruction see www.metz-connect.com
The module can be aligned without interspace. Use the jumper
plug to connect bus and supply voltage when the modules are
mounted in series.
The maximum quantity of modules connected in line is limited
to 15 or to a maximum power consumption of 2 Amps (AC or
DC) per connection to the power supply. For any similar block of
additional modules a separate connection to the power supply is
mandatory.
Preparing cable for connection.
Strip the wire by 7 mm, attach an end sleeveif necessary, insert
the wire into the contact and tighten the terminal screw with a
screwdriver.
2
3
4
7 mm
1
6. Mounting
Power down the equipment
Mount the module on standard rail (TH35 per IEC 60715 in
junction boxes and/or on distribution panels).
Installation
Electric installation and device termination shall be done by
qualified persons only, by respecting all applicable specifications
and regulations.
+24V
NG4
B+
A-
B+
A-
24 V
GND
L
24V
24V
24V
TTT
L
N
N
A-
B+
24V24V 24V24V 24V24V24V 24V24V 24V
B+B+ B+B+ B+
A-A- A-A- A-
B+B+ B+B+ B+
A-A- A-A- A-
24 V24 V 24 V24 V 24 V
GNDGND GNDGND GND
24 V24 V 24 V24 V 24 V
GNDGND GNDGND GND
2+
2+
2+
2+
2+
2-
2-
2-
2-
2-
1+
1+
1+
1+
1+
1-
1-
1-
1-
1-
3+
3+
3+
3+
3+
3-
3-
3-
3-
3-
4+
4+
4+
4+
4+
4-
4-
4-
4-
4-
B+
A-
B+
A-
24 V
24 V
B+
B+
GND
GND
B+
B+
No 24 V DC transmission!
No 24 V DC transmission!
No 24 V DC transmission!
No 24 V DC transmission!
No 24 V DC transmission!
No 24 V DC transmission!
24 V DC output voltage
L / N operating voltage 110-240 V AC
7. Termination possibility
Connection on the right side of the NG4 for voltage feeding and bus tap to the following bus modules (with jumper connection for example)
Conneciton on the left side of the NG4 transfer of the bus connection by jumper connection. No 24 V DC connection!
Parallel connection of several NG4 devices is not possible.
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