User's Manual

Installation and Hardware Manual
Page 24 of 30
4.2.3 Power Supply
The i-PORT M350 are powered by the i-BUS.
Total Power Consumption—i-HUB with i-PORT M types
1 × i-HUB, app. 10 W
8 × i-PORTs (MB or MQ or M350 types), app. 0.5 W each
power supply for sensors supplied from +24V AUX
This gives a maximum sum of 14 W of power consumption for the i-HUB. Add the power consumption
of sensors supplied to that.
4.2.4 Maximum Overall Cable Runs of i-BUS
This tables is valid for Cat5 cabling with gauge diameters of AWG24. The maximum distance between
any two readers is limited to 300 m (approx. 1000 ft).
# of i-PORTs Length (m/ft) Remark
1 300/1000 One 24V
2 600/2000 One 24V
3 400/1300 One 24V
4 250/820 One 24V
5 200/650 One 24V
8 100/300 One 24V
8 1000/3000 GND potential free power supplies at every i-PORT M350