Operation Manual

3
J5: Screw-Clamp, pluggable, 9-Pole. Alternative, potted devices: pigtail cable 1m length.
RS485 / Wiegand
Pin#
Color
Name
Description
1
Black
GND
Power and Signal GND
2
Red
+VIN
Supply Voltage (9…30 VDC)
3
Blue
Mult_A: 485/WIE_D0
RS485 A or Wiegand data 0, depending on configuration
4
Pink
Mult_B: 485/WIE_D1
RS485 B or Wiegand data 1, depending on configuration
5
Grey
LEDGN
Wiegand: LED-control input
6
Yellow
LEDRD
Wiegand: LED-control input
7
Green
REL_WC
Relais working contact (not installed for ACC-Versions)
8
Brown
REL_NO
Relais normal open (not installed for ACC-Versions)
9
White
REL_NC
Relais normal closed. (Special option, available by ordering
from factory: Wiegand-Interface Buzzer control input
RS485 interface termination resistor: 120 Ohms, to be connected between Mult_A and Mult_B at both ends of the
RS485 bus lane cable. Stub line length 1 m max.
J10: Through holes, 4-Pole
RS232/CMOS
Pin#
Color
Name
Description
1
+5V
Power
2
Magenta
GND
GND
3
Grey-pink
RX
RS232 / CMOS
4
Red-blue
TX
RS232 / CMOS
J8: Service Interface AMP MicroMatch 6-Pole
Pin#
Name
Physical
Description
1
TX
RS232 / CMOS
Reader transmit
2
RX
RS232 / CMOS
Reader receive
3
GND
GND
4
+5V
5V 5%
5VDC supply reader (if connected, the +VIN from J5 must not be
connected)
5
NC
RS232 / CMOS
Do not Connect!
6
NC
RS232 / CMOS
Do not Connect!
Operation
Whenever the device is connected to a proper power supply, it will switch on the internal antenna
and periodically scan for a card. Once a card has been detected, the card number is read, the data
converted and sent to the host system through the serial interface. To enable the device to read
cards, tags and key-fobs successfully, they should be placed centered above the reader. The reader
may also provide a keypad that may used to enter user identification number.