American Dynamics RHODUL-03E User Manual download pdf (Page 7)

UPGRADING THE RHODUL OUTDOOR HOUSING 8200-0324-01, REV. A

SERVICE GUIDE

7 of 9

Appendix B: Detaching and

Reattaching Environmental PC

board and Cables and Upgrading

the Mounting Base

Detaching the Environmental PC Board

and Upgrading the Mounting Base

Remove the environmental PC board from the

outdoor housing as follows:

1. The board is attached to a black plastic

mounting base inside the housing. Touch the

metal housing to discharge static electricity

BEFORE touching the board.

2. If you have one, install a dust cap over the 32-

pin connector in the center of the board.

3. As shown, inside the mounting base is a

molded plastic spring finger that holds the board

in place. 1) Press this finger and 2) gently pull

on the red dust cover to remove the board.

4. Detach all cables from the PC board.

5. Put the board in a safe, dry place.

6. Replace the mounting base with the new one

supplied. Use a 5.5mm nut driver to remove

nuts securing the base.

Removing the Environmental PC board

AC plug

Reattaching the Environmental PC Board

1. Reconnect ac wires to the 3-pin plug.

Pin Color Description

1 N/A 24 Vac

2 N/A Common

3 N/A 24 Vac

2. Connect BNC connector to pig-tailed video

input of PC board.

3. Connect data to connector P1 on PC board.

Note: Wire colors are for composite cable only.

Manchester data connections to P1

(Ultra IV). Order data cable 88760 (plenum) or

8760 (non-plenum) from Belden by calling

1-800-235-3361.

Pin Color Designation

1-4 — Not used.

5 Black Manchester (+)

6 White Manchester (–)

RS422 Data connections to P1 (Ultra III & IV)

Pin Color Designation

1 Orange RS422 Data In High (+)

2 Green RS422 Data In Low (–)

3 Yellow RS422 Data Out High (+)

4 Brown RS422 Data Out Low (–)

5-6 — Not used.

SensorNet Data Connections to P1 (Ultra III & IV)

Pin Color Designation

1-4 — Not used.

5 Brown SensorNet (unshielded)

6 Yellow SensorNet (unshielded)

1 2 3 4 5 6 7 8 9

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American Dynamics RHODUL-03E User Manual Page 7

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