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11.14.14 02862H © Inovonics, 2014 - www.inovonics.com

ACC650 Enclosure

Installation Instructions

1 Overview

The ACC650 enclosure allows Inovonics EN5040-T and EN5040-20T high 
power repeaters to be mounted in a UL approved outdoor enclosure.

1.1 Inovonics Wireless Contact Information

If you have any problems with this procedure, contact Inovonics Wireless 
technical services:

• E-mail: support@inovonics.com
• Phone: (800) 782-2709; (303) 939-9336

1.2 ACC650 Enclosure

 Figure 1  

ACC650 enclosure

2 Installation

2.1 Installation Notes

• These products are designed to be maintained by professional 

security technicians

• All products should be manually tested weekly

2.2 What’s in the Carton

• One UL listed Type B 1/2” non-metallic liquid-tight connector

2.3 Install UL Listed Type B 1/2” Non-Metallic Liquid-
Tight Connector

To meet UL 2560 requirements and weatherproof the ACC650 enclosure, it 
must be equipped with the included UL listed Type B 1/2” non-metallic 
liquid-tight connector.

1.

Use a Phillips screwdriver to loosen the four plastic housing cover 
release screws.

2.

Lift the cover off of the housing.

3.

Drill a 13/16” (.8125”) diameter hole to accommodate the liquid tight 
connector.

• If installing the liquid tight connector on the back of the ACC650 

enclosure, use the drill target shown in Figure 2.

 Figure 2  

ACC650 enclosure back drill target

• If installing the liquid tight connector on the bottom of the ACC650 

enclosure, drill the housing about 1.25” inches from the left side of the 
enclosure, as shown in Figure 3, at a point halfway between the front 
and back edges.

 Figure 3  

ACC650 enclosure bottom drill location

4.

Remove all sharp edges from drilled hole.

5.

Install the liquid tight connector into the drilled hole, ensuring the liquid-
tight gasket is in place.

6.

Thread the included locknut onto the liquid tight connector on the inside 
of the enclosure.

7.

As desired, cut and fit UL listed Type-B 1/2” non-metallic liquid-tight 
conduit to meet your cabling requirements

8.

Mount the the ACC650 enclosure through either the mounting holes or 
the mounting tabs. 

9.

Route cabling through the liquid tight connector and conduit and 
connect to the repeater per the repeater’s installation instructions.

10.

Insert the repeater in the repeater clip, as shown in Figure 4.

A

High power repeater clip

B

Mounting hole

C

Mounting tab

C

B

A

B

B

B

C

Drill 
target

1.25” from 
the left 
edge

In the middle of the 
housing, roughly 1” 
from the front or 
back edge

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