Commax CCU-310EV User Manual

17
Ν Connect EL calling button to PORT_1 ~ PORT_10 which is the same ID of installed
lobby phone.
Ex. 1) 1
st
floor’s Lobby ID is “101-9901”,
Connect EL calling button to “PORT_1”.
Ex. 2) Basement 1
st
floor’s Lobby ID is “101-9902”,
Connect EL calling button to “PORT_2”.

Commax CCU-310EV Specifications

General

Model Name Spec.	CCU-310EV
Wiring	481 DATA : 2 lines (Polarity) / E/V connection : 2 lines (Non-polarity) RS-485 : 3 lines (Polarity)
Distance	1Km (Pie 0.65 wire basis)
Voltage	DC 12V / 1A
Power Consumption	Standby : 55mA / Operation : 70mA
Operating Temp.	0~+40℃