Mini Whisper Original - Silent RFID Controller
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Mini Whisper Original - Silent RFID Controller

$39.00
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A mini version of our popular Whisper board. Control up to 5 RFID units. When all RFID units are activated one isolated relays trigger.  Includes:1x RFID Controller   RFID Bundles include:Servo cables for quick connecting   Manuals (outdated)   RFID Whisper V 1.1RFID Whisper V 1.0RFID Whisper V 0.1     Maglock Wiring NOTE: this board was designed for use with the 12v out 125k german RFID units. Does NOT work with 3.3v Relay units.  Cannot guarantee it will work with any other brand 12v RFID UNITS.   Specification Value Operating Voltage 12VDC Signal Voltage Range (Inputs) 5–12V (PNP or dry contact) Recommended Minimum Supply Current 1 Amp Relay Contact Rating 5A max (dry contact) Input Connector Type Header pins (S = Signal, + = 12V, – = GND) Relay Output Connector Screw terminal (COM, NO, NC)   ⚠️ Warning: This device does not have reverse polarity protection. If power is connected backwards: The power LED may still light, and RFID readers or sensors may still

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