Tii 442 User Manual

Tii Equipment

Advertising
background image

INSERT THROUGH

THE GROUNDING
PORT

GROUNDING
PORT

GROUND WIRE
TERMINATING
SCREW

INDICATOR
LIGHTS

GROUNDING
PORT

GROUNDING
SCREW

MOUNTING
TAB

AC PLUG
RECEPTACLE

P/N 92212101 • Rev E• 11/5/2008

Warranty: If this unit fails during the warranty period, contact tii customer service to authorize return. Unit may be returned prepaid.

Model 442
Grounding Module with AC Outlet

Installation Note

Description

1. The TII 442 Grounding Module with AC outlet

provides a ground connection point, a 15A AC
outlet as well as a ground detection circuit. In
a typical installation the TII 442 is plugged into
a wall outlet and a ground connection is
accomplished by terminating the grounding
conductor through the grounding port (See
Figure 1).

Features

Installation

1. To secure unit with mounting tab, carefully

remove the cover plate screw and discard.
Install the TII 442 into an AC power outlet and
secure the unit to the outlet using the
mounting tab screw supplied (See Figure 2).

2. Indicator Lights:

a. Green Light On: indicates presence of

ground.

b. Green Light Off / Red Light On:

indicates problem with ground. Check
system ground.

NOTE: IF BOTH THE GROUND PRESENT
LAMP AND GROUND NOT PRESENT LAMP
ARE ILLUMINATED AT THE SAME TIME, THIS
IS AN INDICATION THAT THERE IS A
PROBLEM WITH THE ELECTRICAL WIRING
SERVICING TO THE AC RECEPTACLE.

Figure 1

Advertising