This document provides wiring and installation instructions for an Easytalk intercom device. It includes details on connecting the alarm input, technical specifications, order codes, button functions, and dimensions. Pin 1 is for the voice/alarm line, pin 2 is for 10-30V power, pin 3 is the alarm input, and pin 4 is ground. The alarm beep will sound on all connected devices if the pin 3 input is activated. Proper wiring and an external 3A fuse are required. Easytalk has an IP65 rating and operates from -20°C to 60°C.
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Index
WIRING GUIDE LINE......................................................................................................................................................3
ALARM INPUT .................................................................................................................................................................4
TECHNICAL SPECIFICATIONS ...................................................................................................................................4
ORDER CODES...............................................................................................................................................................4
KEY AND LED MEANING..............................................................................................................................................5
EASYTALK DIMENSIONS.............................................................................................................................................6
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Wiring guide line
4 Pin number Pin description
3
5 1 line for voice and alarm beeps
1 2 2 power 10 ÷ 30 Vdc
3 GND
easytalk connector 4 alarm input from PLC
(male M12) 5 not connected
Attention !!!
If you connect the voice line to the power source you definitely brake internal circuits.
Din connector Din connector Din connector
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
Alarm Alarm Alarm
1 Voice line
+V
Attention !!!
The wire colors in the previous figure (brown, white, blue and black) are the colors of the
cable of the Sensor connectors series 763 (M12x1) by Binder. Be careful to the wire
colors if you bay different cables.
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Alarm input
Connect the pin number 3 to a PLC digital output or to a relay switch if you want to use
easytalk devices as a multi-point alarm beep. If you have more alarm signals in your
machine, you can use the pins of the others devices connected to the voice line: when the
pin number 3 of at least one easytalk is on, all devices make an alarm beep. The alarm
beep stop if a voice communication goes on and start again when the voice
communication stop.
Connect pin number 3 to ground if you do not use it as alarm input in order to avoid
unwanted alarm beep.
Technical specifications
Power voltage 10 ÷ 30 Vdc
Power current (of one device) 2A
Power fuse (to be connect externally by the OEM) 3A
Alarm off maximum value 5V
Alarm on minimum value 9V
Working temperature range -20 ÷ 60 °C
IP IP65
Order codes
easytalk (just 1 device not a couple) PF000068
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Key and led meaning
Ring
Hallo world ! Hallo world !
Talk
Switch the Switch the
free hands mode on free hands mode off Volume control
Flashing >>> power on Continuous >>> talk Alarm
If an alarm signal stops your conversation, push again to re-start your talking.
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