Contemporary-control-systems BACnet Cube I/O NG-4 Gray Manuel d'utilisateur télécharger pdf

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

1. Description

The NG4 power supply supplies regulated direct voltages for

supplying power to the respective devices of the product family of I/O

components. The device supplies regulated direct voltage 24 V DC at

a power of 16 watts. A parallel operation of several power supply units

is not allowed. The secondary voltage can only be tapped at the right

side of the plug connector and at the screw-type terminals on the top

of the module. The bus communication is looped through on both

sides of the plug connectors.

8038/899243-01

Power Supply

NG4

110561-01

3. Technical Data

Input

Operating voltage 110 - 240 V AC, 50 - 60 Hz

Internal fuse T1AL/250 V soldered fuse

Output

Output voltage DC +24 V (SELV)

Output current (max) 700 mA

Output power 16 W

Load and control accuracy ±3% (Tu = 20 °C)

Protection and monitoring

Continuous short

circuit protection yes

Idle test yes

Mains failure backup > 40 ms at 230 V AC and full load

Dielectric strength 4000 V AC input/output

Device security

Standard Conformity was proofed.

The declaration of conformity is available

at the manufacturer BTR NETCOM GmbH.

Output Safety Extra Low Voltage (SELV)

according EN 60950

Protection class 2

EMV

CE conformity

Emitted interference/

Immunity to interference the device was tested according to the

applicable standards; conformity was

proofed, the declaration of conformity

is available at BTR NETCOM

Contacting

Primary and secondary screw type terminal blocks

Cover no

Type of protection IP20 (nach EN 60529)

Wire cross section 1.5 mm

Housing

Dimensions WxHxD 1.968 x 2.756 x 2.559 in.

50 x 70 x 65 mm)

Front dimension 1.772 in. / 45 mm

Weight 108 g

Mounting position any

Mounting standard rail TH35 per IEC 60715

Material

Housing Polyamide 6.6 V0

Terminal blocks Polyamide 6.6 V0

Cover plate PolycarbonateB

Mounting in series without space

Type of protection

(IEC 60529)

Housing IP40

Terminal blocks IP20

Terminal blocks

Wire cross section max. AWG 12 (4.0 mm²) solid wire

max. AWG 14 (2.5 mm²) stranded wire

Wire diameter min. 0.3 mm up to max 2.7 mm

Temperature range

Operation -10 °C to +55 °C

Storage -25 °C to +85 °C

4. Connection Diagram

+24V

L N

Operating voltage

110 - 240 V AC

1 A

+24V

Output voltage

24 V DC

0,7 A

+24V

A-

B+

L N

⊥ ⊥ ⊥

5. Wiring Diagram

2. Important Notes

Declaration of Conformity

The device was tested according to the applicable standards. Confor-

mity was proofed. The declaration of conformity is available at the

manufacturer BTR NETCOM GmbH.

Notes Regarding Device Description

These instructions include indications for use and mounting of the

device. In case of questions that cannot be answered with these in-

structions please consult supplier or manufacturer.

The indicated installation directions or rules are applicable to the

Federal Republic of Germany. If the device is used in other countries it

applies to the equipment installer or the user to meet the

national directions.

Safety Instructions

Keep the applicable directions for industrial safety and prevention of

accidents as well as the VDE rules.

Technicians and/or installers are informed that they have to

electrically discharge themselves as prescribed before installation or

maintenance of the devices.

Only qualified personnel shall do mounting and installation work with

the devices, see section “qualified personnel”.

The information of these instructions have to be read and understood

by every person using this device.

Symbols

Warning of dangerous electrical voltage

Danger

means that non-observance may cause risk of life,

grievous bodily harm or heavy material damage.

Qualified Personnel

Qualified personnel in the sense of these instructions are persons who

are well versed in the use and installation of such devices and whose

professional qualification meets the requirements of their work.

This includes for example:

• Qualification to connect the device according to the VDE

specifications and the local regulations and a qualification to put

this device into operation, to power it down or to activate it by

respecting the internal directions.

• Knowledge of safety rules.

• Knowledge about application and use of the device within the

equipment system etc.

1 2

Résumé du contenu

Page 1 - Power Supply

METZ CONNECT GmbHIm Tal 2 | 78176 Blumberg | Germany | Phone +49 7702 533-0 | Fax +49 7702 533-433Mounting instruction see www.metz-connect.com1. Desc

Page 2 - 7. Termination possibility

METZ CONNECT GmbHIm Tal 2 | 78176 Blumberg | Germany | Phone +49 7702 533-0 | Fax +49 7702 533-433Mounting instruction see www.metz-connect.com • The

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