Aiphone GTW-LC service manual Wiring, NP Non-polarized

Wiring

a. GT expanded system (For details, see the GT Series Installation & Op- eration Manual.)

[1]Expanded Bus control unit GT-BCX

[2]Distribution terminal (junction): Not included

[3]Lift control adaptor GTW-LC

Maximum 16 adaptors (up to 8 adaptors per trunk)

• ID: ID setting switch (factory setting is #1)

Make sure to set corresponding ID number.

[4]Bus control unit GT-BC

[5]Power supply PS-2420DIN etc.

NP: Non-polarized

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