P/N 1073496A
• REV 00.01 • ISS 4JUL18
3 / 4
Wiring reader with remote relay RU2
Figure 4: Wiring
- Connect the door lock on the RU2 relay
- The reader and the ACL800FL-RU2 should be connected with 4 wires: +, -, A and B (RS485). Max. 50 m.
Pairing reader with ACL800FL-RU2
Figure 5: Pairing
1. Put the jumper to closed position. ACL800FL-RU2 beeps continuously and the red LED blinks.
2. Put the jumper to open position.
3. Wait for beep + OK beep (short + short + long beep)
After the OK beep, the coupling is done.
12 VDC
+
-
1
N
4
0
0
7
+
-
R 2
u
Violet
Pink
COM
NO
A
(RS485)
B
(RS485)
+12V
G ND
G ND
+12V
max. 50 m
Reader
12 VDC
+
-
1
N
4
0
0
7
+
-
R 2
u
Violet
Pink
COM
NO
A
(RS485)
B
(RS 485)
+12V
GND
GND
+12V
Reader
