EM916 is HID compatible proximity card reader. It reads all HID standard 125KHz proximity card serial number and transmits it to the access control system using the common Wiegand interface or any other OEM interface requirements in the future

Specification:

Size: 80*42*12.5(mm)
Power requirements: 5-16VDC at 100mA, A linear regulator is recommended
Interface: Weigand 26
Reader range: 5 - 10 cm
Frequency: 122-128KHz
Operation temperature: -30 C to +60 C
operationg humidity: 5%-95% relative humidity non-condensing
Audio/Visual Indication: Green & Red and Buzzer signal output
Response Time: Less than 0.2 seconds
cable length: 250mm
Weight: 60g


Wiring :

Red: Power 5-16V
Black: Power ground
Green: Wiegand output D0
White: Wiegand output D1
Brown: Green LED control
Blue: Buzzer control
Yellow: Hold

LED/Buzzer function description

LED function: The LED color is normally in RED. It starts with 2 green flashes on power up the reader and remains RED. When a RFID proximity card is present to the reader, The LED will momentary flash green,this indicates that the card was read properly by the reader. When the LED control signal is active, the LED changes to green.

Beeper Function: Power up the reader, the beeper will active 2 times. When a RFID proximity card is present to the reader, a short beep will be emitter. This indicates that the card was read properly by the reader. When the Buzzer control signal is active, the buzzer will sound till buzzer control line is released
Hold function: when this line is asserted,(made low by HOST) the reader will buffer one card read (ignoring subsequent reads) until the line is released.(made high or open)