Connections and LEDs
10
Siemens AB
Security Products
05.2015
7.2 Port
locations
Port name
Description
DC POWER INPUT
DC power input (12 V DC or 24 V DC)
FLN RS485
RS-485 bus for AC5100, FLN bus
READER 1-8
Card reader: communication, power, LED’s
RELAY 1-8 OUT
Door lock / strike relay driven output
D/C 1-8
Door contact
REX 1-8
Request to exit input (REX)
IN 1-16
Inputs
AUX 1-8
Open-collector 12 V DC outputs
FOR
1-2 IN
FOR inputs (e.g. fire alarm button)
FOR
1-2 OUT
FOR outputs
LOCAL IN
Tamper input for local tamper detection
LOCAL OUT
Alarm output (e. g. siren, strobe light)
SRB RS485
Connection for a serial card reader
SRB PWR
Power output for serial card readers
7.3 Reader
wiring
Wiegand reader wiring
Reader Type
D0
D1
GRN
RED
0 V
12 V
Wiegand
D0
D1
GRN
RED
0 V
12 V
RS-485 reader wiring
Reader Type
S
-
+
12 V
0 V
RS-485
Shield
- or B
+ or A
8V/12V 0V/GND
7.4
Wiring of monitored input
1
Connect the shielding to the housing earth.
2
Insulate the shielding at the input (e.g. door contact), do not connect it.
3
DC: door contact
4
R: terminating resistors each 22 kOhm
Fig. 2
Wiring of monitored input
FOR: Fire Override
