Siemens FHA2054-U1 Audio transformer kit

FHA2054 U1 transformer kit Technologies Technologies Division notice notice specifications and availability subject to change without notice reproduction dissemination and or editing of this document as well as of its contents and communication thereof to others without express are prohibited Offenders will be held liable for payment of damages rights created by patent grant or registration of a utility model or design patent reserved by Industry Inc Technologies Division Fernwood Road Park NJ 07932 1 973 593 2600 2016 02 26 ID A6V10590197 en a Siemens Industry Inc 2015 16 Technologies Industry Inc of contents 5 6 and installing the cable 7 9 and pin assignments 10 wiring for FHA2054 12 Statement 15 Technologies Industry Inc 16 16 Technologies Industry Inc Description FHA2054 audio transformer kit is for a reliable ground disconnection of the audio source in booster amplifier station EBA2001 The FHA2054 audio kit is installed in booster amplifier station EBA2001 and must be to in at the booster amplifier mainboard 100 W EBA2004 FHA2054 comes with all individual parts for installation kit contains a shield connection terminal block an isolating transformer with connector for the low level audio connection a terminating resistor for and a terminal block for the wiring to the low level input 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 10k at 1kHz Allows DC wire supervision and ground fault detection of audio source Allows 1.00 1.55 Vrms operation Harmonic Distortion 1 Crossover distortion 1 will find more information on booster amplifier mainboard 100 W in document A6V10407858 e g requirements for installation and installation instructions Technologies Industry Inc 16 Installation 1 Installing the FHA2054 audio transformer kit connection terminal block FHA2054 audio transformer kit is mounted on the busbar 4 40 pan head Phillips screws L L 100 mm with 2x fastening tabs threaded standoffs in back box Plug the shield connection terminal block 1 onto the busbar 4 from above Screw the busbar 4 with pre mounted audio transformer kit 2 and the shield terminal block 1 with both screws 3 into the threaded standoff on back box 5 16 Technologies Industry Inc and installing the cable Preparing and installing the cable the external cable mm inch mm 2.4 inch mm inch shield insulation 2 Stripping the external cable for FHA2054 Use a twisted shielded cable Cut open the insulation approximately 90 to 110 mm 3.5 to 4.3 from the end the cable and remove the insulation approximately 20 mm 0.8 from the Strip approximately 30 mm 1.18 from the end of the cable Open the wire braid of the shielding at the end of the cable and expose the Cut off the wire braid of the shielding at the end of the surround corresponding the shield in the figure the internal cable mm inch mm 4.3 inch mm inch shield shield 3 Stripping the internal cable Use a twisted cable with a max length of 170 mm 6.7 shielding is not Strip approximately 30 mm 1.18 from the ends of both cables Open the wire braid of the shielding and expose the wires Cut off the wire braid of the shielding at the end of the surround corresponding the shield in the figure Technologies Industry Inc 16 and installing the cable the cable and connecting the shield 4 Wiring of the FHA2054 audio transformer kit with FHA2054 audio transformer kit mounted shielding in the shield connection terminal block twisted shielded cable to X41 of FHA2054 audio transformer kit twisted cable amplifier mainboard 100 W EBA2004 Lay the external shielded cable 3 so that the exposed braid is positioned in shield connection terminal block 2 necessary lay a further shielded cable through the same shield connection block Tighten the knurled screws for the shield connection terminal block to fix the in place Connect the external cable 3 to the plug terminal X41 in accordance with Wiring and pin assignments 10 Lay the internal cable 5 in accordance with the figure above Connect the internal cable 5 between X42 of the FHA2054 4 and X4 of the 6 in accordance with chapter Wiring and pin assignments 10 16 Technologies Industry Inc Views acc ES PCBA DMC 5 FHA2054 print view IN level audio input OUT level audio output Technologies Industry Inc 16 and pin assignments Wiring and pin assignments IN OUT level audio input IN transmit IN ON 6 Wiring the plug connections of the FHA2054 audio transformer kit The audio line can be monitored by connecting an EOL resistor of 3.3 k part no C24235 A1 K14 The supervision and the appropriate EOLR are determined by the source on the EBA2004 DIP switch S1601 5 TBL LINE must be set to OFF A fault with LED is not signaled on the booster amplifier mainboard 100 W following DIP switches must be configured see DIP switch S1501 S1601 S1501 5 LINE SPEAKER S1501 7 and S1501 8 INPUT LEVEL recommended 0.75VRMS will find detailed information on the configuration and wiring of the EBA2004 in A6V10407858 Booster Amplifier Mainboard 100W EBA2004 16 Technologies Industry Inc and pin assignments connection X41 LINE IN EOL resistance 3.3 k audio input audio input EOL resistance 3.3 k cable cross section for all plug connections 1 x 12 AWG or x 16 AWG cable Shielded and twisted cable the shielding must be carried out in with chapter Preparing and installing the cable 7 connection X42 LINE OUT low level audio output low level audio output cable cross section for all plug connections 1 x 12 AWG or x 16 AWG cable Twisted cable no shielding required between X42 and X4 The must be as short as possible and connected in accordance with chapter and installing the cable 7 connection X4 LINE IN on the EBA2004 connecto