impro technologies HRK900-0-5-GB Series, Installation Manual

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MDR300-0-0-GB-08 July 2015 Page 2
Input Voltage Rating
.................... 8 V DC to 14 V DC, polarity sensitive.
NOTE: If the Multi-discipline Reader’s Input
Voltage rises or falls outside that
specified above; the Reader emits
a continuous beep sound. The
beep sound consists of a 1-second
beep followed by a 1-second
interbeep pause.
Power Requirements Current (mA) Power (W)
Supply Voltage 12 V DC all
Indicators on........................... 100 1.2
Wiegand Bus
Electrical Interface .................. ‘0’ and ‘1’ Data streams.
Data Format ........................... Tag information: 44-bit or 26-bit Wiegand.
Key information: 26-bit Wiegand only.
Inputs
Quantity .................................. 4.
Type ....................................... Dry Contact.
Function ................................. Operation of the Buzzer, LED and Scanner
Inhibit.
Protection Range ................... +15 V Continuous.
Buzzer ........................................... 4 kHz piezo-electric single volume, single tone.
HRK901 and MDK901/HRW901/HRW903 models only
Keypad ..........................................
12 Alphanumeric keys.
Keypad Durability ........................ Maximum 200 000 key presses.
PIN-codes .....................................
5 Digit codes in the range 00000 to 65535.
4 Digit codes in the range 0000# to 9999#.
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