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TL-2000 Connection diagram
10 Exit button 2
9 Exit button 2
8 Exit button 1
7 Exit button 1
6 NC (Relay 2)
5 C (Relay 2)
4 NO (Relay 2)
3 NC (Relay 1)
2 C (Relay 1)
1 NO (Relay 1)
CN2 connections JP2 connections for direct call buttons
1 2 3 4 5 6
Call button 1
Call button 2
Call button 3
Call button 4
1 2 3 4 5 6
Call button 5
Call button 6
Speaker
Telephone line
Not used
12VDC input
DB9 – RS232 programming input
RJ45 – RS485 connection
Direct call button input**
REX inputs &
Relay outputs*
JP2
JP8
JP4
JP7
JP3
JP5
JP6
CN3
CN2
CN1
10
1
Arrow &
Bell buttons
Microphone
12 button
keypad
Not used
Pg. 4
CN6
CN5