Installation Instructions

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Document No. 550-196

December 15, 2004

Terminal Equipment Controller Enclosure

Item Number 550-196-02, Rev. 010 Page 1 of 5

Product Description

A Terminal Equipment Controller enclosure is a

general-purpose metal cabinet with a removable

cover that houses an electronic output Terminal

Equipment Controller (TEC). It is available in two

versions: one to enclose a short platform TEC, and a

larger multi-purpose model designed to enclose any

of the following:

• Short platform TEC with or without actuator

• Long platform TEC

• TEC Actuator Package

• TEC Plug-in Relay Module (either direct or

remote mounted)

Product Number

540-155 Enclosure for short platform TEC

550-002 Multi-purpose enclosure for short or

long platform TEC and/or other

components listed above

Agency Approvals

• UL listed as an industrial control panel

enclosure per UL 508

• cUL certified as an industrial control panel

enclosure per Canadian standard C22.2

No.14–95

Required Tools

• 1/4-inch hex nut driver

• If supplied screws are not used: electric drill

and appropriate size bit

• Medium flat-blade screwdriver

Prerequisites

The mounting screws provided are designed for

common sheet-metal duct surfaces. Have

appropriate mounting hardware on hand if another

surface is used.

Instructions

1. Remove enclosure cover.

NOTE: Enclosure 540-155 has cover screws

that should be loosened but not

removed. Enclosure 550-002 has no

cover screws; see Figure 5 for tip on

removing cover.

2. Remove appropriate knockouts.

3. Align the enclosure on the mounting surface

and mark the position of the mounting holes

(Figure 1 or Figure 2).

4. Mount the enclosure with the self-tapping

screws provided or drill pilot holes and mount

with other screws.

5. Do one of the following:

• If the controller will not be installed at this

time, replace the cover.

• If the controller will be installed now, then

snap it into the mounting rail and replace

enclosure cover. (For enclosure 550-002,

see Figure 4 for how to secure the mounting

rail, and Figure 6 for how to replace the

cover.)

The enclosure is installed.

Expected Installation Time

20 minutes

Summary of content (5 pages)

PAGE 1
Installation Instructions Document No. 550-196 December 15, 2004 Terminal Equipment Controller Enclosure Product Description A Terminal Equipment Controller enclosure is a general-purpose metal cabinet with a removable cover that houses an electronic output Terminal Equipment Controller (TEC).
PAGE 2
Document No. 550-196 Installation Instructions December 15, 2004 Dimensions in Inches (Millimeters) Figure 1. Enclosure 540-155. KNOCKOUT FOR DAMPER SHAFT 3.52 (89.5) 10.73 (272.5) Tec Plug-in Relay Module Remote Mount (Optional) Mounting Hole (12 Possible) 6.63 (168) TEC0312R2 Grounding Lug (1 of 2) 4.75 (121) 6 (152) 11.375 (289) 14.25 (362) DIMENSIONS IN INCHES (MILLIMETERS) Figure 2. Enclosure 550-002.
PAGE 3
Document No. 550-196 Installation Instructions December 15, 2004 TEC0314R1 TEC0060R3 lay le Re odu M Enclosure 540-155 with Short Platform Controller Enclosure 550-002 with Short Platform Controller and optional TEC Plug-in Relay Module (remotely mounted) TEC0315R1 TEC0313R1 lay le Re odu M Base-plate Note: TEC Plug-in Relay Module (optional) is not shown but is available with this configuration.
PAGE 4
Document No. 550-196 Installation Instructions December 15, 2004 1 2 TEC0316R1 Use dimple to position and lock mounting rail in place. 3 With enclosure 550-002, the mounting rail does not mount with screws. Instead, it slides under and is secured by mounting flanges. Exception: TEC Actuator Package (P/N comes pre-assembled on a common base-plate that must be screwed in place. Short platform mounting rail mounts in same manner as long platform mounting rail, but at right angle. Figure 4.
PAGE 5
Document No. 550-196 Installation Instructions December 15, 2004 TEC0317R1 Twist Figure 5. Enclosure 550-002 — First Step of Removing Cover (do both sides). 2 Push Down at Arrows to Lock 1 TEC0318R1 Make Sure All Four Corner Clasps Engage Figure 6. Enclosure 550-002 — Replacing Cover. Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced.