Setting Up; Connecting The Reader; Power Supply - Siemens AR6181-RX Einbau- Und Inbetriebnahmeanleitung

5

Setting up

5.1

Connecting the reader

5.1.1

Power supply

Siemens Building Technologies
Fire Safety & Security Products
The reader is connected using the terminal board at the bottom section of the
housing.
X3
X2
+/≈ -/≈ R COM NO GND R/A T/B
Fig. 8: Terminal board
Terminal
Strip Description
+ / ≈
X2
- / ≈
CLS
COM
NO
GND
R/A
T/B
X1 CLK
DAT
IN1
IN2
*) Terminal must not be used, risk of damage!
Terminal allocation on the terminal board
Tab. 1
The power is supplied through terminals [+ / +V] and [- / Gnd]. The unit can run off
12 to 24 V either AC or DC. For DC voltage supply, either polarity can be selected.
•
The length of cable between the power pack and the reader should be kept
as short as possible. The lead must not be laid parallel to other energy supply
and low voltage cables.
•
The minimum supply at the unit must be more than 10.2 V.
CLK DAT IN1 IN2
X1
AR6181-RX / AR6182-RX card reader
RS485 Bus
Power supply
Power supply
*)
*)
RS485 - B
RS485 - A
*)
*)
*)
*)
Setting up
Function
Clock / Data Interface
CLS
*)
*)
internal GND
Clock
Data
LED green, Buzzer short
LED red, Buzzer long
11
04.2005