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Technical data sheet  1.15-10.002-01-en

 

D e v i ce   De s c ri p ti on

 

Multi radio connection MFA

 

 
 

Application

 

The Multi-Radio Connection MFA provides the indirect activation of wireless 
control of conventional, mains-driven continuous small servo drives. Within the 
signal chain the MFA works as a radio converter.

 

In radio networks it represents the interface between wireless signal paths and 
line-dependent activation.

 

The voltage supply of the MFA is an integrated switching power supply unit 
which permits the power supply on the secondary side for a maximum of two 
continuous small servo drives of the types M25Y or M15Y-S2.

 

 

 

MFA

 

 
 

Type

 

MFA

 

Multi-radio connection as a radio converter for the indirect wireless activation of up to two 
wire-connected continuous small servo drives.

 

 

With integrated switching power supply 230 V AC/ 24 V DC.

 

 

 

 

 

 

 

Technical data

 

Primary mains 

 

230 V AC ±

 

10%/ 12 VA

 

Secondary mains 

 

24 V AC ±

 

15%/ 7 VA

 

Received frequency

 

868.35 MHz

 

Analog output

 

0..10 V DC / 5 mA

 

Degree of enclosure 
protection

 

IP30

 

Housing

 

Plastic housing,

 

 

Hood, color RAL9010 (pure white)

 

Display

 

1 multi-colored LED to display

 

 

- active reception of a radiotelegram (green)

 

 

- passive reception (green; blinking short)

 

 

- Error (red)

 

0.0.50 °C

 

Ambient temperature

 

 

Weight

 

0.12 kg

 

Assembly

 

Wall mounted/assembly in flush-mounted box

 

Dimensions

 

W x H x D (mm) 82.5 x 82.5 x 27.7

 

 

 

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Summary of Contents for Multi radio connection MFA

Page 1: ...ly Contents Notes on the device description Page 2 Safety Instructions Page 2 Qualified specialists Page 2 Application Page 3 Type Page 3 Technical data Page 3 Assembly Page 4 Installation Page 6 Connection Page 6 Addressing Page 6 Initial operation Page 8 Kieback Peter GmbH Co KG Tempelhofer Weg 50 D 12347 Berlin Telephone 49 0 30 600 95 0 Telefax 49 0 30 600 95 164 E Mail info kieback peter de h...

Page 2: ... carried out by qualified specialists see paragraph Qualified specialists Every person utilizing the devices shall have read and understood the descriptions in the technical data sheet Meaning of the symbols in the technical data sheet Warning of dangerous electrical voltage Danger General warning strictly observe this notice Warning Further notice to observe Note Danger means mortal danger severe...

Page 3: ...us small servo drives of the types M25Y or M15Y S2 MFA Type MFA Multi radio connection as a radio converter for the indirect wireless activation of up to two wire connected continuous small servo drives With integrated switching power supply 230 V AC 24 V DC Technical data Primary mains 230 V AC 10 12 VA Secondary mains 24 V AC 15 7 VA Received frequency 868 35 MHz Analog output 0 10 V DC 5 mA Deg...

Page 4: ...rials and screening elements e g installation shafts fire doors switching cabinet doors etc must already be taken into account during the planning phase High humidity increases the natural signal attenuation Warning Recommendation Plan the radio paths horizontally on one level with max 30 m distance between transmitting and receiving components Note Observe the minimum distances to potential sourc...

Page 5: ...he cable entry Cable inlet for assembly with flush mounted box Cable inlet for surface mounted installation application of the hood for wall mounting 1 Release safety screw and take off hood Hood inserts as extra item 2 Cable inlet from the back breakout 5mm 60 M3 x 20 60 M3 5 x 45 Cable inlet from below After the housing lead through of the cable provide a traction relief Warning 3 Wire MFA accor...

Page 6: ...ection diagram or the applicable appliance connection scheme Connection MFA Use only small servo drives with DC power supply Note Addressing In the housing the MFA has 3 rotary switches for setting the system code and the device address By means of the 3 digit address code radio paths can be established with theoretically up to 999 participants Terminals small servo drives Service key multi colore...

Page 7: ... 10 V Adr 01 0 MFA Adr 01 0 Setting the address code The 3 digit address code consists of a 1 digit system code and a 2 digit device address Example for address 23 1 Device address 23 0 1 2 3 4 5 6 7 8 9 x1 x10 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 Device address System code System code 1 Via the system code participants of a radio network can be grouped according to different criteria e g floor...

Page 8: ... Specific settings and functions of the MFC are described in this device description Additionally to this notice the device documentation MFC and FCS are to be noted Set the address code The same address code must be set at the assigned transmitting modules as well The device is delivered with the setting 000 Warning Training with the MFA and the corresponding field device takes place automaticall...

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