Figure 10-1: Access Control Interface Unit (Aciu) - ADT FOCUS 200 PLUS Installation And Setup Manual

Part
TXD and RXD LEDs
Tamper
RS-485 BUS LEDs
TXD (YEL) RXD (RED)
RS-485
DS1
TXD
E2
E3
RS-485 BUS E4
E5
ADDRESS JUMPERS
E6
(SEE DETAIL "A")
E7
E8
E9
JUMPER E10
(SEE NOTE 4)
JUMPER E11
(SEE NOTE 3)
CONNECTION FOR
ON BOARD BATTERY
IF USED)
TERMINAL STRIP
TB3 FOR POWERING STRIKE
OR SOLENOID (NOTE 3)
E2
UNIT NO.
E3
E4
E5
E6
COMMUNICATION
E7
GROUP NO. 4
E8
E9
JUMPER CONDITIONING SHOWN FOR COMMUNICATION GROUP 4
IN COMBINATION WITH UNIT NUMBERS 0 THROUGH 7.
NOTES:
1. RS-485 BUS LEDs:
(A) TXD (YEL) FLASHES WHEN ACIU IS TRANSMITTING
(B) RXD (RED) FLASHES WHEN ACIU IS RECEIVING.
2. A 248116 TAMPER KIT (ORDERED SEPARATELY) MUST BE INSTALLED
FOR UL INSTALLATIONS. CONSISTS OF TAMPER SWITCH PLUS
MOUNTING HARDWARE.
3. LEAVE JUMPER E11 IN IF POWERING A 12V STRIKE (CARD
READER OR MARLOK KEYREADER). REMOVE JUMPER E11 IF POWERING
A 5V MARLOCK KEYLOCK OR OTHER 5V DEVICE. CONNECT STANDARD
3K EOL RESISTOR ACROSS TB3-1 AND TB3-2 IF NOT USING KEYLOCK OR STRIKE.
4. REMOVE JUMPER E10 IF USING ON-BOARD 12VDC 0.8AH BATTERY.

Figure 10-1: Access Control Interface Unit (ACIU)

Purpose
Indicates the ACIU communication status as follows:
•
TXD LED - flashing when the ACIU is transmitting.
•
RXD LED - flashing when the ACIU is receiving.
Space is provided for adding a tamper switch, which must be ordered
separately as a 248116 Tamper Kit.
TERMINAL STRIP TB1
FOR RS-485 BUS
CONNECTIONS
DS2
RXD
TB1
(BLK) 1
BATTERY
(RED) 2
(YEL) 3
1
TB3
(BLU) 4
2 +
JUMPER E1 (REMOVE JUMPER
TO DISCONNECT RS-485
TERMINATING RESISTOR)
0 1 2 3 4
JUMPER IN
Section 10 – Access Control
BATTERY AREA
12V, O.8AH
TB2
1
GND
2 +
+ 12V
3 "0"
COM
4 "1"
COM +
5 "A"
6 "B"
E1
FOR TAMPER
(IF USED)
SEE NOTE 2
5 6 7
UNIT NO.
JUMPER OUT
TERMINAL STRIP
TB2 FOR READER
CONNECTIONS
10-3