User's Manual

iPOINT – Hardware User Manual | 18.06.2020

2.3.1 PoE Connector & Pinout

PoE interface: Shielded wire connection with PoE voltage, according to the Standard. RJ45 Plug.

View into the connector = crimp/solder side of plug

Pin Symbol T568B color

1 Rx+ White/orange

2 Rx- Orange

3 Tx+ White/Green

4 Vdc+ Blue

5 Vdc+ White/Blue

6 Tx- Green

7 Vdc- White/Brown

8 Vdc- Brown

2.3.2 RS422 Connectors & Pinout

There are limitations on the RS422 Master/Slave cabling:

 Shielded cables must be used to achieve the prescribed EMC

 The overall length of the RS422 Master/Slave over all units in the chain must not exceed 1000 m (3200 ft).

 The distance from one unit to the next must not exceed 300 m (1000 ft).

This table is valid for Cat 5 cabling with gauge diameters of AWG24 (0.25 mm²).

# of i-PORTs Length (m/ft) Remark

1 300/1000 Central supply with 24 VDC via the RS422 Master/Slave

2 600/2000 Central supply with 24 VDC via the RS422 Master/Slave

3 400/1300 Central supply with 24 VDC via the RS422 Master/Slave

4 250/820 Central supply with 24 VDC via the RS422 Master/Slave

WARNING

 The RS422 Master/Slave uses RS422 levels on its RX and TX Pins, although Ethernet jack/plugs mechanically

fit, the device is not Ethernet compatible.

 If devices are powered by the RJ45 cabling of the RS422 Master/Slave, wire gauge must be at least AWG24

(0.25 mm²).

View into the connector = crimp/solder side of plug