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RFID
reader module
MREM 77
6
2 Assembly
2.1 Connection of MREM 77 E / F plug-able terminal block
MREM 77 E or F includes 14pins plug-able screwable terminal block to connect all wires.
MREM 77 E / F ISGRT
NUMBER
TERMINAL DESCRIPTION
WHERE IT LEADS*
1
Input voltage Vin 8 ÷ 28 Vdc
Power supply
2
Power ground GND
Power supply
3
IN 1
Door contact
4
Signal ground 0 V
0 V
5
IN 2
Exit button
6
Port I/O 3
Intruder alarm sys
7
Alert output
Alert signalization
8
Wiegand W 0
WIO 22 / ext. reader
9
Wiegand W 1
WIO 22 / ext. reader
10
Signal A system data bus
device APS mini Plus
11
Signal B system data bus
device APS mini Plus
12
Relay contact C
+ 12 V / + 24 V
13
Relay contact N C
Not connected
14
Relay contact N O
Lock + 12 V / + 24 V
Example: The reader module is able to control the door standalone or as part of the APS mini Plus bus system. In addition to
the power supply, the module contains, 2 inputs, 1 input / output, alert output, wiegand input / output, RS 485 and relay.
