2N TELEKOMUNIKACE a.s., www.2n.cz
120/377
Main bus
1 … Main bus power +
2 … Main bus power -
3 … Main bus audio +
4 … Main bus audio -
5 … Main bus data +
6 … Main bus data -
Warning
Maintain the connection polarity to make the
system work
2N Lift8
®
correctly.
Warning
The bus is electrically isolated from the telephone line circuits according
to the EN60950 requirements and its low voltage cannot cause any
electrical accident.
Termination Resistance
Caution
Find the 3-pin termination resistance connecting jumper between the
main bus connector and lift number switch.
Connect the jumper to the first and last device (CU, splitter or I/O
module) on the bus. Refer to the CU section for more details.
By default, the termination resistance jumper is off.
Summary of Contents for Lift8
Page 1: ...www 2n cz 2N Lift8 Communicator for lifts User Manual Firmware Version 2 3 1 ...
Page 28: ...2N TELEKOMUNIKACE a s www 2n cz 28 377 Indication Elements ...
Page 40: ...2N TELEKOMUNIKACE a s www 2n cz 40 377 Examples of Connection ...
Page 70: ...2N TELEKOMUNIKACE a s www 2n cz 70 377 ...
Page 95: ...2N TELEKOMUNIKACE a s www 2n cz 95 377 ...
Page 136: ...2N TELEKOMUNIKACE a s www 2n cz 136 377 User name Admin Password 2n ...
Page 202: ...2N TELEKOMUNIKACE a s www 2n cz 202 377 Connection two cabin lift ...
Page 210: ...2N TELEKOMUNIKACE a s www 2n cz 210 377 ...