User's Guide

17 September 2021

NG Series Industrial Wireless Gateway User Guide

DIVIGRAPH

Doc No. 20DD1980

Revision 4

! WARNING

AUTHORIZED ANTENNAS ONLY

Do not use unauthorized antennas with this equipment. Only the specified antennas

as outlined are permitted. Approval to operate the equipment is conditional upon use of authorized

antennas and correct installation.

Antenna Installation

Warning! The equipment and antenna must be professionally Installed in accordance with the

requirements specified in this document. See compliance section for list of authorized antennas.

When the equipment is mounted outdoors it must be fixed and mounted on outdoor permanent

structures and the antennas must not be co-located with any other antenna or transmitter device and

have a separation distance of at least 20cm from all persons.

Depending on the installation type used, the antenna can be connected directly to equipment or can be

mounted remotely. The remote antenna can be connected to the equipment using the optionally supplied

antenna cables. If the antenna or equipment is mounted outside, a surge arrester or multiple surge

arresters should be used as appropriate and according to local regulations.

Self-amalgamating tape must be used to seal the connections between gateways, surge arresters, and

antennas.

Plant Network Connection

NG Series Industrial Wireless Gateways can be connected to the plant network using an appropriate

ethernet cable with the supplied RJ45 cable connector housing or the optional accessory cable supplied

by Divigraph. The gateway can be connected to a PoE switch, PoE adapter or standard network switch.

When connecting to a standard switch, the device must be powered from an external power supply.

The RJ45 Ethernet connection uses industry standard wiring connections. Either a standard or cross-over

cable may be used when connecting the device.

You must use only compliant (IEEE 802.3at Type 1) power supply equipment that supports Mode B (or

midspan) and injects power on the Ethernet cable spare wire pairs and not on the data wire pairs.

When installing the gateway outdoors, you need to provide adequate UV protection for the network cable

connector. This can be done by making use of a suitable enclosure or by mounting the gateway upright

and using the optional network and power cable connection guard.