Siemens FHA2054-U1 Mounting & Installation Download Page 13

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Recommended wiring for FHA2054

13 | 16

Building Technologies

A6V10590197_en--_a

Siemens Industry, Inc.

2016-02-26

Figure 8: Recommended cascading application with low-level audio input
* FACP = Fire alarm control panel
You will find more information on parameter limits and a wiring diagram for this

application in the document A6V10407858 'EBA2004-A1 Booster amplifier

mainboard (100 W), Mounting/Installation'.

High-level
audio input

Low-level
audio input

EBA2001

High-level
audio output
(25 V / 70 V)

FHA2054

EBA2001

High-level
audio input

FACP* voice

UL listed

Booster amplifier mainboard

EBA2004

High-level
audio output
(25 V / 70 V)

Booster amplifier mainboard

EBA2004

High-level
audio output
(25 V / 70 V)

Booster amplifier mainboard

EBA2004

firealarmresources.com

Summary of Contents for FHA2054-U1

Page 1: ...FHA2054 U1 Audio transformer kit Mounting Installation A6V10590197_en _a Building Technologies 2016 02 26 Building Technologies Division firealarmresources com ...

Page 2: ...ontents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by patent grant or registration of a utility model or design patent are reserved Issued by Siemens Industry Inc Building Technologies Division 8 Fernwood Road Florham Park NJ 07932 Tel 1 973 593 2600 www sbt siemens com FIS Edition 2016 02...

Page 3: ..._a Siemens Industry Inc 2016 02 26 Table of contents 1 Description 5 2 Installation 6 3 Preparing and installing the cable 7 4 Views 9 5 Wiring and pin assignments 10 6 Recommended wiring for FHA2054 12 7 FCC Statement 15 firealarmresources com ...

Page 4: ...Building Technologies A6V10590197_en _a Siemens Industry Inc 2016 02 26 4 16 firealarmresources com ...

Page 5: ...olating transformer module with connector for the low level audio connection a terminating resistor for supervision and a terminal block for the wiring to the low level input Properties Ensure solid Earth Ground connection Allows for terminal landing of shielded cables Uses 1 0 75 audio transformer with low distortion and good frequency response DC decoupling impedance of 10kΩ at 1kHz Allows DC wi...

Page 6: ...rmer kit is mounted on the busbar 3 2x 4 40 pan head Phillips screws L 4 Busbar L 100 mm with 2x fastening tabs 5 2x threaded standoffs in back box 1 Plug the shield connection terminal block 1 onto the busbar 4 from above 2 Screw the busbar 4 with pre mounted audio transformer kit 2 and the shield connection terminal block 1 with both screws 3 into the threaded standoff on the back box 5 1 2 3 4 ...

Page 7: ...g at the end of the cable and expose the wires 4 Cut off the wire braid of the shielding at the end of the surround corresponding to the cut shield in the figure Preparing the internal cable Figure 3 Stripping the internal cable w Use a twisted cable with a max length of 170 mm 6 7 shielding is not necessary 1 Strip approximately 30 mm 1 18 from the ends of both cables 2 Open the wire braid of the...

Page 8: ... 1 Lay the external shielded cable 3 so that the exposed braid is positioned in the shield connection terminal block 2 2 If necessary lay a further shielded cable through the same shield connection terminal block 3 Tighten the knurled screws for the shield connection terminal block to fix the cable in place 4 Connect the external cable 3 to the plug terminal X41 in accordance with chapter Wiring a...

Page 9: ... view Element Des Function Connector X41 LINE IN Low level audio input X42 LINE OUT Low level audio output to ES PCBA printed acc or DMC 1 8 9 6 Label BOM 1 3 2 4 3 2 4 1 R104 R103 X43 C108 C107 RM1 T101 V101 V102 C101 C104 C105 X44 C106 R102 F101 RM3 RM2 C102 C103 R101 L101 L101 F102 X41 X42 firealarmresources com ...

Page 10: ...ULT TBL LINE must be set to OFF A fault with LED H401 is not signaled on the booster amplifier mainboard 100 W The following DIP switches must be configured see DIP switch S1501 S1601 configuration S1501 5 PRIORITY LINE SPEAKER S1501 7 and S1501 8 LINE INPUT LEVEL recommended 0 75VRMS You will find detailed information on the configuration and wiring of the EBA2004 in document A6V10407858 Booster ...

Page 11: ...scription 1 OUT Isolated low level audio output 2 OUT Isolated low level audio output Permissible cable cross section for all plug connections 1 x 12 18 AWG or 2 x 16 18 AWG Required cable Twisted cable no shielding required between X42 and X4 The cable must be as short as possible and connected in accordance with chapter Preparing and installing the cable 7 Plug connection X4 LINE IN on the EBA20...

Page 12: ... Canadian installations playing Background music in a fire alarm or voice communication system is prohibited per Section 3 2 4 18 of the National Building Code of Canada The inputs of the FHA2054 audio transformer kit cannot be cascaded together as this will degrade the low level audio input by introducing excessive load on the circuit If a low level audio signal needs to be transmitted one output...

Page 13: ...this application in the document A6V10407858 EBA2004 A1 Booster amplifier mainboard 100 W Mounting Installation High level audio input Low level audio input EBA2001 High level audio output 25 V 70 V FHA2054 EBA2001 EBA2001 High level audio input High level audio input FACP voice UL listed Booster amplifier mainboard EBA2004 High level audio output 25 V 70 V Booster amplifier mainboard EBA2004 High...

Page 14: ...Recommended wiring for FHA2054 6 14 16 Building Technologies A6V10590197_en _a Siemens Industry Inc 2016 02 26 firealarmresources com ...

Page 15: ... radio frequency energy and if not installed and used in accordance with the instructions manual may cause interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant to Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this...

Page 16: ...nwood Road Florham Park NJ 07932 1 973 593 2600 www sbt siemens com FIS Siemens Industry Inc 2015 Technical specifications and availability subject to change without notice Document ID A6V10590197_en _a SAP order no A5Q00067537 Edition 2016 02 26 firealarmresources com ...

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