Edwards 5570M Series Installation Instruction

Series Intercom Installation and Guide balanced unbalanced lines signals for the 5570M are transmitted over a wire pair balanced line technology An isolation transformer at the input of the intercom has a center tap connected ground allowing two legs of AC that are 180 degrees out of with respect to one another so that ground currents are out This isolation eliminates problems caused by systems Polarity of the audio lines does not need be observed In cases of extreme interference shielded should be used with the shield or drain wire connected to ground of only one intercom protection Voltage Suppressor devices are used to protect the lines remote control line and 24 DC OUT and 24 OUT power lines The intercom must have Earth Ground to it to ensure surge protection The output amplifier the 5570M offers full short circuit protection and overheat button To avoid hearing damage do not depress the call while carrying on a conversation over the intercom the alert button will send a user selected tone the signal lines All units listening to this line will this as a signal tone If the volume on the receiving unit s is turned all the down the alert signal will not be heard To avoid this connect an external signaling device to the dry contacts to external device the call button will close a normally open dry which can be used to activate an external visual or signal appliance The dry contact is to be connected to power limited source only The contact is rated at 2.0A at AC DC PF 1 Refer to Figure 5 for wiring instructions Table 1 for relay delay Edwards 5570M intercom is a heavy duty UL and cUL signal appliance designed for use in industrial Models are available in 120 240 VAC 50 60 Hz 24 VAC DC 120 or 240 VAC operation can be configured means of a slide switch The AC line has a 1 2 amp 250 volt GMC fuse Operating selections include balanced or line operation and modes of master or satellite can selected The intercom features a transformer isolated input and a choice of one of four selectable alert tones indoor applications where ambient noise is high the model hand held noise cancelling microphone kit is mode configured as a master unit the intercom constantly any signal received on the signal lines over its Depressing the Listen Talk switch changes the unit a speaker to a microphone Figure 2 allowing the user to over the signal lines to additional intercom s to the audio line Releasing the Listen Talk switch the unit to the Listen mode allowing the user to receive The intercom is supplied from the factory set in mode Figure 3 switch SW3 1 is in the ON position to 938 units can be connected in Master mode mode Only one master and one satellite can be interconnected use in Satellite mode mode is designed for applications that require the to constantly transmit instead of receive In this mode the Listen Talk switch allows the user to listen to being transmitted through the interconnected master 2014 UTC Fire Security Americas Corporation Inc 10 3100816 REV 04 ISS 11SEP14 1 Relay delay delay Delay Second Seconds Seconds Relay delay is the amount of time the relay remains energized after audio to the intercom is no longer present microphone the intercom in transmit by keying the microphone hazard Do not remove or replace lamps fuses plug in modules as applicable unless power has been or the area is known to be free of ignitable of flammable gases or vapors hazard Do not apply power to the unit until is completed and housing cover and outlet box are secured hazard Exposure to some chemicals may the sealing properties of materials used in the Relay G5V 2 used in this device install the intercom Remove the cover from the front of the intercom For 5570M NR5 models being installed with 240V AC set SW1 to 240V AC Figure 3 The intercom is factory set for balanced line operation For line operation place a jumper on JP1 2 and as shown in Figure 3 the external microphone model 5570MIC is installed switch SW3 6 to the ON position Figure 3 Mount the intercom using the two ears on the exterior of housing Figure 1 using hardware not supplied that appropriate for the selected surface Concrete wall is preferred with appropriate wall anchors and that will support a minimum of 15 lbs wall and hardware not supplied the conduit to the 1 2 in 14 IPS openings in the of the unit Seal the threads with pipe compound or thread sealing material Attach earth ground to the green and yellow striped lead 3 Select the appropriate wiring method from 5 through Figure 10 and wire accordingly To switch the intercom into Satellite mode where desired that the power is off and perform the following Loosen the rubber boot covering the Talk Listen switch and rotate the toggle switch 180 Ensure the locking ring is seated in the hole on the back of the cover plate Figure 2 the rubber boot against the cover plate with toggle switch in the Talk position Figure 2 Change the MAS SAT DIP switch SW3 1 to the OFF for Satellite mode Figure 3 When the intercom is placed in Satellite mode it to the Talk or Transmit mode When hooked a master unit the master acts like a speaker and audio signals from the satellite As an option master can override the satellite unit by a wire between the J3 5 and J3 6 screw 24 DC OUT and remote control Figure 10 between the master and the unit terminal blocks In this mode the can transmit to the satellite when the master switch is held in the Talk position Once the is released the master will revert back to the mode and broadcast signals sent from the unit Configure the intercom for Master or Satellite mode using switch SW3 1 Figure 3 The factory is Master mode For 24V DC units fuse the positive supply conductor at source with a 0.5A fuse or use a power limited source isolation transformer Select a tone from Table 2 and set SW3 2 and SW3 3 as Replace the cover on the intercom see Figure 3 2 Call tone settings tone Tone 2 using the optional 5570MIC mount the mounting plate reach of the microphone cord Figure 11 For applications see the instructions for the 10 3100816 REV 04 ISS 11SEP14 1 Dimensions 2 Intercom faceplate 3100816 REV 04 ISS 11SEP14 10 3 PC board layout 4 Terminal block 10 3100816 REV 04 ISS 11SEP14 5 Wiring auxiliary signaling appliances to the relay contacts 6 Connecting a simple Master mode system 3100816 REV 04 ISS 11SEP14 10 7 Wiring with maximum isolation Master mode shown 8 Connecting to other products 10 3100816 REV 04 ISS 11SEP14 9 Multiple intercoms on one line 3100816 REV 04 ISS 11SEP14 10 10 Wiring master to satellite 11 5570MIC mounting 10 3100816 REV 04 ISS 11SEP14 power no current A on output output VDC VAC 50 60 Hz VAC 50 60 Hz VAC 50 60 Hz Hz to 12 kHz k VRMS VRMS VRMS VRMS W to 150 to 66 to 104 5 to 40 A 250 V 24 VAC DC PF 1 lbs 5 oz response impedance output voltage wave wave s