8
Quick Installation Guide
2-DOOR CONTROL
Wires of an exit button can be connected to Input and GND with no distinction (one wire to input, the other to GND).
Door 1
Exit Button
Connect one wire to Input#1 of iTDC/iTDC-SR main board.
Connect the other wire to Input#1 GND of iTDC/iTDC-SR main board.
Door Contact
Connect one wire to Input#2 of iTDC/iTDC-SR main board.
Connect the other wire to INPUT#2 GND of iTDC/iTDC-SR main board.
Door 2
Exit Button
Connect one wire to Input#3 of iTDC/iTDC-SR main board.
Connect the other wire to Input#3 GND of iTDC/iTDC-SR main board.
Door Contact
Connect one wire to Input#4 of iTDC/iTDC-SR main board.
Connect the other wire to Input#4 GND of iTDC/iTDC-SR main board.
3-DOOR CONTROL
Attach I/O board(EIO88) to iTDC/iTDC-SR before wiring. Door 1 is controlled by main board of iTDC/iTDC-SR
and door 2 and 3 are controlled by I/O board (EIO88).
Door 1
Exit Button
Connect one wire to Input#1 of iTDC/iTDC-SR main board.
Connect the other wire to Input#1 GND of iTDC/iTDC-SR main board.
Door Contact
Connect one wire to Input#2 of iTDC/iTDC-SR main board.
Connect the other wire to Input#2 GND of iTDC/iTDC-SR main board.
Door 2
Exit Button
Connect one wire to Input#1 of EIO88.
Connect the other wire to Input#1 GND of EIO88.
Door Contact
Connect one wire to Input#2 of EIO88.
Connect the other wire to Input#2 GND of EIO88.
Door 3
Exit Button
Connect one wire to Input#3 of EIO88.
Connect the other wire to Input#3 GND of EIO88.
Door Contact
Connect one wire to Input#4 of EIO88
Connect the other wire to Input#4 GND of EIO88.
4-DOOR CONTROL
Attach I/O board(EIO88) to iTDC/iTDC-SR before wiring. Door 1 and 2 are controlled by main board of
iTDC/iTDC-SR and door 3 and 4 are controlled by I/O board (EIO88).
Door 1
Exit Button
Connect one wire to Input#1 of iTDC/iTDC-SR main board.
Connect the other wire to Input#1 GND of iTDC/iTDC-SR main board.
Door Contact
Connect one wire to Input#2 of iTDC/iTDC-SR main board.
Connect the other wire to Input#2 GND of iTDC/iTDC-SR main board.
Door 2
Exit Button
Connect one wire to Input#3 of iTDC/iTDC-SR main board.
Connect the other wire to Input#3 GND of iTDC/iTDC-SR main board.
Door Contact
Connect one wire to Input#4 of TDC/iTDC-SR main board.
Connect the other wire to Input#4 GND of iTDC/iTDC-SR main board.
Door 3
Exit Button
Connect one wire to Input#1 of EIO88.
Connect the other wire to Input#1 GND of EIO88.
Door Contact
Connect one wire to Input#2 of EIO88.
Connect the other wire to Input#2 GND of EIO88.
Door 4
Exit Button
Connect one wire to Input#3 of EIO88.
Connect the other wire to Input#3 GND of EIO88.
Door Contact
Connect one wire to Input#4 of EIO88.
Connect the other wire to Input#4 GND of EIO88.