Contemporary-control-systems BACnet Cube I/O BMT-AO4 Instrukcja Użytkownika Pobierz 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

2. Declaration of Conformity

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

formity was proofed. The declaration of conformity is available at

the manufacturer METZ CONNECT 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

instructions 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 under-

stood 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.

7628/899299-07

Analog Output Module

BMT-AO4

1108851302

1. Description

The BACnet MS/TP module with 4 analog outputs was develo-

ped for decentralized switching tasks. It is suitable as encoder for

control variables, for example for electrical vent and mixing valves,

valve positions, etc.

The outputs can be output by means of standard objects via a

BACnet client. The module is addressed and the baud rate is set by

means of two address switches on the front.

Suitable for decentralized mounting in serial sub-distributor.

3. Technical Data

BACnet Interface

Protocoll BACnet MS/TP

Transmission rate 9600 to 115200 Bd

(factory setting 9600 Bd)

Cabling RS485 two wire bus with voltage

equalizing cable in bus / line topology;

terminate with 120 Ohms

Supply

Operating voltage range 20 to 28 V AC/DC (SELV)

Current consumption 50 mA (AC) / 20 mA (DC)

Relative duty cycle 100 %

Output

Output voltage 4 x 0 to 10 V DC

Output current 5 mA at 10 V DC

Resolution 10 mV / Digit

Housing

Dimensions WxHxD 1.4 x 2.8 x 2.6 in. (35 x 70 x 65 mm)

Weight 72 g

Mounting position any

Mounting standard rail TH35 per IEC 60715

Mounting in series the maximum quantity of modules

without space 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 sepa-

rate connection to the power supply

is mandatory.

Material

Housing Polyamide 6.6 V0

Terminal blocks Polyamide 6.6 V0

Cover plate Polycarbonate

Type of protection

(IEC 60529)

Housing IP40

Terminal blocks IP20

Terminal blocks

Supply and bus

4 pole terminal block max. AWG 16 (1.5 mm²) solid wire

max. AWG 18 (1.0 mm²) stranded wire

Wire diameter min. 0.3 mm up to max. 1.4 mm

(terminal block and jumper plug are

included to each packing unit)

Module connection

Outputs 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

Protective circuitry polarity reversal protection of

operating voltage

polarity reversal protection of supply

and bus

Temperature range

Operation -5 °C to +55 °C

Storage -20 °C to +70 °C

Display

Operating / bus activity green LED

Error indication red LED

5. Connection Diagram

BUS A-

BUS B+

C21 C22

C2 4 C2 3

A-

B+

A-

B+

GND

24 V AC/DC

4. Wiring Diagram

BUS A-

BUS B+

A2 /GND

A1/+24 V

BACnet

MS/TP

on RS-485

RISC - CPU

24 V

Output:

Voltage

0-10V

1 2 3

Podsumowanie treści

Strona 1 - Analog Output Module

METZ CONNECT GmbH | Im Tal 2 | 78176 Blumberg | GermanyPhone +49 7702 533-0 | Fax +49 7702 533-433Mounting instruction see www.metz-connect.com2. Decl

Strona 2

METZ CONNECT GmbH | Im Tal 2 | 78176 Blumberg | GermanyPhone +49 7702 533-0 | Fax +49 7702 533-433Mounting instruction see www.metz-connect.com216. Mo

Strona 3 - Analog Value Object 1

METZ CONNECT GmbH | Im Tal 2 | 78176 Blumberg | GermanyPhone +49 7702 533-0 | Fax +49 7702 533-433Mounting instruction see www.metz-connect.comContinu

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