Automation-components ACI/RH TUCH LCD Room Unit Manuel d'utilisateur télécharger pdf

2305 Pleasant View Rd. ● Middleton Industrial Park ● Middleton, WI 53562

PHONE (608) 831-2585 ● FAX (608) 831-7407

I0000511 REV 1 11/13/2008 Page 1 of 3

Installation and Operation Instructions

ACI/RH TUCH LCD Room Unit

GENERAL INFORMATION

The ACI/RH TUCH LCD Room Unit is factory-

configured to support your specific requirements.

CAUTION

• CHECK THAT THE ACI/RH TUCH LCD ROOM

UNIT IS CORRECTLY CONFIGURED FOR THE

APPLICATION; CONTACT ACI IF YOU ARE

UNSURE.

• THE ACI/RH TUCH LCD ROOM UNIT IS A

PRECISION INSTRUMENT; PLEASE HANDLE

IT WITH CARE!

MOUNTING INSTRUCTIONS

Separate the cover from the base. Attach the base

directly to drywall, or to a standard 2” x 4” junction box

using the mounting hardware provided. Refer to the

wiring instructions to make the necessary connections.

After wiring, attach the cover to the base and turn the

(2) hex-screws at the bottom of the base until the cover

cannot be removed.

WARNING

• REMOVE POWER BEFORE WIRING! NEVER

CONNECT OR DISCONNECT WIRING WITH

POWER APPLIED. DO NOT ALLOW LIVE

WIRES TO TOUCH THE CIRCUIT BOARD!

CAUTION

• WIRING MUST COMPLY WITH APPLICABLE

LOCAL AND NATIONAL ELECTRICAL

REGULATIONS.

• DO NOT RUN THE ACI/RH TUCH LCD ROOM

UNIT WIRING IN ANY CONDUIT WITH

MAINS POWER SYSTEM WIRING.

• ACI RECOMMENDS USING A SEPARATE UL-

LISTED CLASS 2 TRANSFORMER WHEN

POWERING THE ACI/RH TUCH LCD ROOM

UNIT WITH 24VAC! FAILURE TO WIRE

DEVICES WITH THE CORRECT POLARITY

WHEN USING A SHARED TRANSFORMER

MAY RESULT IN DAMAGE TO ANY DEVICE

WIRING INSTRUCTIONS

The number of wires needed to connect the ACI/RH

TUCH LCD Room Unit to a controller depends on the

application. Most applications require three wires to

support the RH output, power, and ground (common).

All signals are common ground referenced. ACI

recommends 16-22 AWG twisted pair wires or

shielded cable for all sensor installations. Be sure to

connect the cable shield to the ground at the

controller ONLY.

WIRING DIAGRAM

RH/FAN

RH signal to controller.

COM (-)

Ground or signal common, 20-28Vac (-).

POWER (+)

+15 to +30VDC, or 20-28Vac (+). See notes.

NOTES:

1. If the ACI/RH TUCH LCD Room Unit has any output configured as 0-10V

or 2-10V, the voltage at the POWER(+) terminal must be at least +18VDC.

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ACI/RH TUCH LCD Room Unit 1

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2305 Pleasant View Rd. ● Middleton Industrial Park ● Middleton, WI 53562 PHONE (608) 831-2585 ● FAX (608) 831-7407 I0000511 REV 1 11/13/2008 Pag

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2305 Pleasant View Rd. ● Middleton Industrial Park ● Middleton, WI 53562 PHONE (608) 831-2585 ● FAX (608) 831-7407 I0000511 REV 1 11/13/2008 Pag

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2305 Pleasant View Rd. ● Middleton Industrial Park ● Middleton, WI 53562 PHONE (608) 831-2585 ● FAX (608) 831-7407 I0000511 REV 1 11/13/2008 Pag

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