Installation manual

Installation
11
4.2.3 Electrical Power Input
 The unit must have the external protective earth terminal permanently connected
to protective earth according to local regulations and codes. For more information,
see Grounding the Unit (page 18).
 The protective grounding conductor should be aluminum. The lug of the protective
grounding conductor should be aluminum; washers and screws should be Hi Cr
stainless steel, 12% Cr stainless steel, Chromium on steel, Nickel on steel, tin, or
steel.
 External protective earth stud must be permanently connected to the protective
earth.
 This device must be installed according to the latest version of the country’s
electric codes. For North America, equipment must be installed in accordance to
the applicable requirements in the US National Electrical Code and the Canadian
Electrical Code.
 Select a power supply cord that is UL Listed and CSA Certified:
o Three-conductor
o 18 AWG
o Terminated in a molded-on plug cap
o Rated 125V,15A
o Minimum length of 1.5 m (4.9 feet) but no longer than 4.5 m (14.8 feet)
 A limited power source (LPS) must be used. There are two options for powering the
unit:
o Power over Ethernet (PoE) injector (supplied by DVTEL)
o Connection to the power leads (available as an accessory)
Power over Ethernet (PoE) 4.2.3.1
The IEEE 802.3af Power over Ethernet (PoE) standard requires that the network wiring is injected
with power. DVTEL supplies with the package a limited power source PoE injector that conforms to
standard.
The IOI-XTRK-10D accepts DC power over the unshielded twisted-pair 10/100 Ethernet wiring. It
works with existing cables, including Category 3, 5, 5e, or 6.
Pin-out of the spare twisted pairs is as follows:
Terminal
Pins
Positive
4 and 5
Negative
7 and 8