Aci Room Series Instructions d'installation

Automation Components, Inc.

2305 Pleasant View Road | Middleton, WI 53562

Phone: 1-888-967-5224 | Website: workaci.com

Page 1

Version: 3.0

I0000329

2.75"

(69.85 mm)

2.75"

(69.85 mm)

1.12"

(28.55 mm)

1.12"

(28.55 mm)

4.50"

(114.30 mm)

ROOM, VERSION 1

[R]

ROOM, VERSION 2

[R2]

FRONT

BOTTOM

RIGHT

FRONT

BOTTOM

RIGHT

4.50"

(114.30 mm)

FIGURE 1: ROOM DIMENSIONS

ROOM SERIES

Installation & Operation Instructions

A/10KS-RSO-RJ6

Phone: 1-888-967-5224

Website: workaci.com

PRECAUTIONS

• DO NOT RUN THE WIRING IN ANY CONDUIT

WITH LINE VOLTAGE (24/120/230 VAC).

MOUNTING INSTRUCTIONS

Separate the cover from the base. Attach the base

directly to the wall or to a standard 2” x 4” junction

box using the (2) #6-32 x 1”screws provided.

Take care when mounting. Check local code for

mounting height requirements. Typical mounting

heights are 48-60” (1.2-1.5 m) o the ground and at

least 1.5’ (0.5 m) from the adjacent wall. The sensor

should be mounted in an area where air circulation is

well mixed and not blocked by obstructions.

*Reference FIGURE 2 (p. 2)

For optimal temperature measurement, follow

these tips:

•Do not install on external walls.

•Avoid air registers, diusers, vents, and windows.

•Avoid conned areas such as shelves, closed

cabinets, closets, and behind curtains.

•Eliminate and seal all wall and conduit penetrations.

Air migration from wall cavities may alter

temperature readings.

•A thermally-insulated backing should be used when

tting to solid walls (concrete, steel, etc.). ACI part:

A/ROOM-FOAM-PAD

*Reference FIGURE 3 (next page)

•Do not install near heat sources, eg: lamps,

radiators, direct sunlight, copiers, chimney walls,

walls concealing hot-water pipes.

Refer to the Wiring Instructions (p. 2) to make

necessary connections. After wiring, attach the cover

to the base by snapping the top of the cover on rst

and then the bottom. Tighten the cover down, using

the (2) 1/16” Allen screws located in the bottom of

the housing. A 1/16” Hex driver is needed to secure

the cover to the base.

48"-60"

(1.2-1.5 m)

OPTIONAL INSULATING GASKET

BACKPLATE

MOUNTING SCREWS

(#6-32 x 1”)

CIRCUIT BOARD

COVER

FIGURE 2: MOUNTING

Automation Components, Inc.

2305 Pleasant View Road | Middleton, WI 53562

Phone: 1-888-967-5224 | Website: workaci.com

Page 2

Version: 3.0

I0000329

WIRING INSTRUCTIONS

ACI recommends 16 to 26 AWG twisted pair

wires or shielded cable for all sensors. Signal

wiring must be run separate from low and

high voltage wires (24/120/230 VAC). All ACI

thermistors are both non-polarity and

non-position sensitive. The number of wires

needed depends on the application. All

wiring must comply with all local and

National Electric Codes.

Note: When using a shielded cable, be sure

to connect only (1) end of the shield to

ground at the controller. Connecting both

ends of the shield to ground may cause a

ground loop. When removing the shield

from the sensor end, make sure to properly

trim the shield to prevent any chance of

shorting.

FIGURE 3: LAYOUT

TERMINAL

BLOCKS

GND (4)

SET (5)

TEMP (6)

CONNECTIONS

Thermistor, Override, Set point, and LON Communications Common to

controller analog input

Temperature Set point and Override signal to controller analog input

Temperature sensor signal to controller analog input

COM. TERMINAL BLOCKS

LON (1)

LON (2)

SRV (3)

CONNECTIONS

LON Communication (RJ11 pin #1)

LON Communication (RJ11 pin #2)

Service Pin

*Reference FIGURE 3 (left)

WARRANTY

The ACI Room Series temperature sensors are covered by ACI’s Five (5) Year Limited Warranty, which is located in

the front of ACI’S SENSORS & TRANSMITTERS CATALOG or can be found on ACI’s website: www.workaci.com.

W.E.E.E. DIRECTIVE

At the end of their useful life the packaging and product should be disposed of via a suitable recycling

centre. Do not dispose of with household waste. Do not burn.

TROUBLESHOOTING

PROBLEM

Sensor reading is incorrect

Sensor reads innity/very high resistance

Sensor reads low resistance

Erratic readings

SOLUTION(S)

•Verify sensor wiring to controller is not damaged and has continuity.

•Verify sensor or wires are not shorted together.

•Verify controller is setup for correct sensor curve.

•Disconnect wires from sensor terminal block, tighten terminal block

screws down, and take a resistance (ohm) reading with a multimeter.

•Compare the resistance reading to the Temperature Vs Resistance

Curves online: http://www.workaci.com/content/thermistor-curves-0

•Verify proper mounting location to conrm no external factors are

aecting reading.

•Sensor or wires are open.

•Sensor or wires are shorted together.

•Condensation on PCB board

•Bad wire connections.

Automation Components, Inc.

2305 Pleasant View Road | Middleton, WI 53562

Phone: 1-888-967-5224 | Website: workaci.com

Page 3

Version: 3.0

I0000329

Note: ACI’s stats are not two-way communicating. Communication jacks allow the user to query and

modify operating parameters of the local room terminal unit from the portable operator’s terminal

(laptop). This feature allows a technician to commission or service the controller via the sensor.

SETPOINT CONTROL

Adjust slider at bottom of housing for set point control. Slide to right to increase set point temperature. Slide to

left to decrease temperature control. Units can be setup from factory for Direct Acting (resistance increases

when adjusted to right), or Reverse Acting (resistance decreases when adjusted to right).

OVERRRIDE OPTIONS

Override will be set to Override Set Point.

PRODUCT SPECIFICATIONS

Automation Components, Inc.

2305 Pleasant View Road | Middleton, WI 53562

Phone: 1-888-967-5224 | Website: workaci.com

Page 4

Version: 3.0

I0000329

One

1/16”Allen screws (2 qty) / 1/16”Hex Driver

Short Set Point (Default)

1.5 to 50 °C (35 to 122 °F) | -40 to 65 °C (-40 to 149 °F)

10 to 95% RH, non-condensing

Screw Terminal Blocks (Non-Polarity Sensitive)

16 (1.31 mm²) to 26 AWG (0.129 mm²)

0.5 Nm (Minimum); 0.6 Nm (Maximum)

“R” Enclosure: ABS Plastic | Beige UL94-HB

“-R2” Enclosure: ABS Plastic | White, UL94-HB

A/10KS: 10 KΩ nominal

+/- 0.2 °C (+/- 0.36 °F) | (+/- 1.0ºC) (+/- 1.8ºF)

SENSOR NON-SPECIFIC INFORMATION

Number Temperature Sensing Points:

Housing Screw Size / Drive Size:

Override Option:

Operating | Storage Temperature Range:

Operating Humidity Range:

Connections / Wire Size:

Terminal Block Torque Rating:

Enclosure Material | Color:

THERMISTOR

Sensor Output @ 25 °C (77 °F):

Accuracy @ 0-70 °C (32 - 158 °F):

Ce manuel convient aux modèles suivants

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