Redline Communications RDL-2000 Instrukcja Obsługi Pobierz pdf (Strona 35)

RDL-2000 Installation Guidelines

Installing Ethernet Lightning Arrestors

If you have determined that it is appropriate to install lightning protection for your system,

the following general industry practices are provided as a guideline only:

Installing the Line Protector Unit

This section describes the steps required to install the Ethernet line protector. It is

recommended to pre-wire the LP device and test all connections before final outdoor

installation. Connect the LP unit according to the direction it is labeled. Each side of the

unit has been labeled SURGE and PROTECTED for this purpose. Do not

switch

Ethernet wires from input to output. The unit may be mounted/grounded on a nearby

plate or bulkhead panel that is bonded to an earth-ground system.

Installing the POE Line Protector Unit

Do not install during adverse weather conditions when the threat of a

lightning strike is possible.

Connect this unit in the direction it is labeled. Each side of the unit has been labeled

SURGE and PROTECTED for this purpose. Do not

switch Ethernet wires coming in and

going out. Fo r –IG (isolated ground) units, they are marked 2 X FEED and 2 X RTN

(RETURN). The unit may be mounted/grounded on a nearby plate or bulkhead panel

that is bonded to an earth-ground system.

1. Mounting: Ground the unit with provided 2 X 8-32 screws to the pattern below.

2. Terminal Block: Wire gauge; 16-28 AWG. Wire strip length; 0.25”. Tightening

torque; 2.21 lb-in. (0.25 N-m).

3. Lid: 4 X M4 X 20 mm screws. Be sure the neoprene gasket on the lid is not loose and

is properly fitted into the groove. Tightening torque; 11 lb-in. (1.24 N-m).

Outdoor Units: Be sure all conduit fittings are used and torqued to meet environmental

specifications. Conduit fittings have O-rings to ensure environmental seal.

FOR CORRECT OPERATION, IT IS VERY IMPORTANT THAT THE

LINE PROTECTOR IS PROPERLY CONNECTED TO A LOW IMPEDANCE (LOW R

AND LOW L) GROUND SYSTEM.

Figure 23: Lightning Protection - Terminal Connection Identification

Note: LP terminal block assignment is identical for both screw-type and 110Connect.

4Gon www.4Gon.co.uk [email protected] Tel: +44 (0)1245 808295 Fax: +44 (0)1245 808299

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 51 52

Brak uwag

Redline Communications RDL-2000 Instrukcja Obsługi Strona 35