Aiphone 83873900 0602 E User Manual

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83873900 0602 E

HEALTH CARE COMMUNICATION SYSTEM for Nursing Homes & Health Care Facilities

NHX SYSTEM

INSTALLATION MANUAL

c

– 1 –

CONTENTS

Precautions on Installation & Wiring ....................................................

 

3

1

System Outline & Components ...................................................

 

4 - 7

 

• System Outline .............................................................................

 

 

4 - 5

 

• Components available ..................................................................

 

 

6 - 7

2

Names & Features .......................................................................

 

8

- 12

 

• Names .........................................................................................

 

8 - 11

 

• System Features ..............................................................................

 

 

12

 

• System Capabilities ..........................................................................

 

 

12

3

Installation & Wiring .................................................................

 

13

- 21

 

• Mounting location • Wiring

• Cable • Power supply

 

 

 

• Power off system resetting

• Zone light installation .........................

 

13

 

• Setting Station #1 ~ 10 on Sub stations ...........................................

 

14

 

• Initializing NHX-80Xfor Sub stations ...............................................

 

15

 

• Checking Status of Sub stations on NHX-50M(Testing) .................

 

15

 

• Terminal block layout ................................................................

 

16

- 17

 

• Wiring diagrams ........................................................................

 

18

- 23

4

Mounting ....................................................................................

 

24

- 27

5

Operations on NHX-50M ...........................................................

 

28

- 29

6

Technical Precautions ..............................................................

 

30

- 32

7

Specifications ...................................................................................

 

 

32

– 2 –

This Manual is supplied with the NHX-80XCentral Control Unit.

Prior to installation of NHX system, the contents of this Manual must be thoroughly read and understood. The Operation Manual is supplied with the NHX-50Mmaster station.

PRECAUTIONS ON INSTALLATION & WIRING

WARNING

: Prohibitions to dismantle equipment.

(Negligence could result in death or serious

 

injury)

: Prohibitions to subject the equipment to

PRECAUTIONS

water.

(Negligence could result in injury or damage

 

to property)

: Take the unit to earth ground.

: GENERAL PRECAUTIONS.

 

WARNING

1.Do not connect a power supply other than Aiphone Model PS-24EorPS-2420to terminals +,

– on NHX-80X.Doing so can cause fire or damage to the unit.

2.Do not change or modify NHX equipment.

3.The NHX equipment must not be exposed to water or any other liquid.

4.Do not open NHX-80Xwithout first unplugging power supply(ies) to prevent electric shock.

5.Make sure wires are connected properly before plugging in the power supply(ies).

6.Keep AC cord free from being pulled or crushed.

7.Do not plug or unplug with wet hands.

8.Keep AC outlet away from moisture and dust.

PRECAUTIONS

1.Mount the NHX-80Xunit on wall in a convenient location, but not where it could be bumped or jarred.

2.Do not install NHX components in any of the following locations, as it may cause the system to malfunction;

High or extreme cold temperature area: under direct sunlight, near equipment that varies in temperature, in front of air-conditioner,inside a refrigerated area, etc.

Places subject to moisture or humidity extremes.

Places subject to environmental conditions, such as oil, dust, chemicals, salt, etc.

Places subject to constant vibration or impact.

3.Take to earth ground every bed of metal pipe construction to protect Bedside sub stations and hand-heldcall buttons from ESD(Electrostatic discharge).

GENERAL PRECAUTIONS

1.NHX system is not operable during a power failure.

2.In areas where broadcasting station antennas are close by, NHX intercom system may be affected by radio frequency interference.

3.Keep all DC wiring at least 30cm, 20” away from AC100~240V wiring, fluorescent lighting, or dimmer switches. Cross AC wiring at a 90° angle.

4.Do not connect any devices other than the Aiphone Models covered in this Manual.

Markings

In accordance with CSA C22.2 No.125-M1984,the 4th Edition Standard, For Electromedical Equipment the following NHX Series units are provided with the "Risque class1 Part" (and in French- "Risque La Pièce class1") marking.

Model NH-1SA,and-2SA,-1SA/A,-2SA/APatient Stations; ModelNHR-7A,BathPull-CordStations;

Model NHR-8A,Call Cord

– 3 –

1 SYSTEM OUTLINE & COMPONENTS

The NHX is a Health Care Communication System, exclusively designed for patient to staff communications in health care facilities. The NHX system is UL Listed under UL1069 the Standard for Hospital Signalling & Nurse Call Equipment. At Nurses Center, the NHX-50Mmaster station is an extremely compact, low profile console.Add-on30-callselector can be plugged intoNHX-50M.In each room, single ordual-callNurse Call bedside sub stations are used with corridor light and bathroom call switch. TheNHR-3TSis a common area or hallway sub station, which can be used with aNHR-7Apullcord urgent call switch.

Package Contents

Central Control Unit(NHX-80X)

• Packet of screws

• Installation Manual

• Replacement 3A Fuse (2) (attached inside back case)

SYSTEM OUTLINE

1.Up to 8 Sub trunk lines (10 rooms each).

Failure on one line does not affect the other trunk lines.

Optional conduit wiring through junction boxes.

Max. 10 sub stations in parallel per block.

Programming # on each sub.

Sub station may have urgent bathroom call button (ea. 3 wires).

Corridor light mounted on 1-gangbox (3 wires).

Gang box may be used for junction of 3P Trunk cable.

2.NHX-80XCentral Control Unit.

50 or 80-callstation capacity.

CCU wall-mountson3-gangbox or inside electrical enclosure (both UL Listed).

Install NHR-30K,30-calladd-onTrunk Card in theNHX-80X.

3.Compact 50-callMaster Station.

30-calladd-onselector plugs in and connects with bracket.

Max. 4 Zone lights, ceiling or wall mount. With any type of call, light comes on to indicate the calling zone. One separate PS-24EorPS-2420required for 2 Zone lights.

Duty station (NHR-SP)annunciates call tone, with TONE OFF button.

4.NHR-3TSBathroom call sub station places an urgent call.

NHR-3TScontains sub station circuitry.

May be used in two ways: one as common area bathroom call sub station(2 red lights) used with NHR-7Abathroom pullcord, the other as hallway staff call sub station (one white lamp used) used with the sameNHR-7Acall switch.

5.Bedside sub station NH-1SA/AandNH-2SA/Afor multiple installation within a patient room.

Max. 6 bedside sub stations within a patient room.

Single and common bathroom call switch.

Single or two corridor light installation.

4 –

1. SYSTEM OUTLINE & COMPONENTS

Sub Trunk line 1

Common area

Restrooms

Junction box

 

6(3P)

 

(*)4P with

 

 

 

 

NHR-3A-4

Staff call

 

6(3P)

area

 

 

 

(*)4P with

 

 

 

 

NHR-3A-4

Bedside sub

 

 

area (multiple

 

 

stations)

 

 

To the farthest sub, max.165' (50m) with min. 22AWG wire.

Sub trunk line must not exceed 330' (100m) in total with 22AWG wire.

Bedside sub area (single station)

6(3P)

(*)4P with

NHR-3A-4

6(3P)

(*)4P with

NHR-3A-4

NHR-4A

 

 

 

6(3P)

Sub Trunk lines 2 ~ 8

 

(*)4P with

 

 

 

 

NHR-3A-4

 

 

 

6(3P)

 

 

 

 

 

 

 

 

 

 

 

 

5

Sub station

NHR-7A

NHR-3TS

3

10

Bathroom pullcord

NHR-7A

3

NHR-3TSNHR-7A

9 3

NHR-4A

 

 

NHR-7A

 

 

(common)

3

 

3

 

 

 

5

6

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NH-1SA/A

 

(4 units)

NHR-8A

 

NHR-4A

33

NHR-7A

2

NH-1SA/A

 

 

 

 

 

 

 

 

 

 

NH-1SA

NHR-8A

65' (20m)

 

65' (20m)

 

 

 

 

w/22AWG min.

w/22AWG min.

 

 

 

 

 

 

NHR-7A

3

3

 

 

 

 

1

 

 

 

NH-2SA/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NH-2SA

 

NHR-8A

 

 

 

 

 

 

165' (50m) w/18AWG

 

 

 

 

 

 

 

 

 

 

Zone lights

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NHR-3A-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

5

 

 

5

 

 

 

 

 

 

(up to 4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PS24

 

 

PS24

 

 

PS24

 

 

 

 

 

65' (20m) w/ 22AWG

Duty station

 

 

 

 

 

 

 

 

 

 

 

PS24

 

 

 

 

 

 

 

 

 

 

5

 

 

NHX-80X

 

 

 

NHR-SP

16' (5m)

 

65' (20m)

 

 

 

 

CCU

 

 

 

 

 

w/18AWG

w/22AWG min.

 

 

Master & Add-on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10(5P)

Do not connect two power supplies in parallel.

(*)Each zone requires a separate common wire from the NHX-80X.

NHX-50M&

NHX-30G

PS24 PS-24EorPS-2420

– 5 –

1.SYSTEM OUTLINE & COMPONENTS

COMPONENTS AVAILABLE

• Central Control Unit

• Urgent bathroom call sub station • Bedside sub stations

 

(common area)

NHR-3TS

NH-1SA/A

NH-2SA/A

 

NH-1SA

NH-2SA

NHX-80X

(for optional conduit connection)

• Master station & Add-onselector

• Duty station

NHR-SP

NHX-50MNHX-30G

Central Control Unit

NHX-80X: Central Control Unit(CCU) w/50 or 80 station capacity.

Master station

NHX-50M: 50-callmaster console.

 

NHX-30G: 30-calladd-onselector,plug-inconnector.

Duty station

NHR-SP: Duty station. Call tone receiver.

Bedside sub stations

NH-1SA/A, NH-1SA: Single-callsub station.

 

NH-2SA/A, NH-2SA: Dual-callsub station.

Corridor lamp (sub)

NHR-3TS: Common area call station, usedw/NHR-7ABathroom pullcord.

 

NHR-3TS: Urgent staff call sub station, usedw/NHR-7Amechanical lock switch

 

in the hallway.

Power supply

PS-24E or PS-2420: AC 120V. DC24V, 2A. 2 required forNHX-80Xonly.

 

One separate PS-24EorPS-2420required for two Zone lights.

30-calladd-ontrunk card

NHR-30K: XC-461Card complete with mounting accessories for system

 

expansion to 80 stations.

– 6 –

1. SYSTEM OUTLINE & COMPONENTS

Accessories: Aiphone Models & UL Listed locally available

1

2

3

4

NHR-3A-4

NHR-4A

 

NHR-7A

 

NHR-8A

 

 

NHR-7A w/Pullcord

NHR-DP

 

 

Zone light

4-zoneindicator light. Max. 4 units.

 

(NHR-3A-4)

Up to 2 units powered by a PS-24EorPS-2420power supply.

 

Urgent call switch

Provides dry closure contact, with mechanically latching switch.

 

(NHR-7A)

Master-RINGLED is lit.

 

 

Used with bedside sub station, or NHR-3TScorridor lamp in common area for

 

urgent bathroom call, or in the hallway for urgent staff call. Urgent call switch

 

cannot be used alone.

 

 

Contact Ratings; DC 24V, 10mA to max. 20mA (min. 5mA or more).

 

Hand-held call cord Provides dry closure contact with 1/4" phone plug.

(NHR-8A)

Corridor lamp

Connected to each. Bedside sub station.

(NHR-4A)

Two lamps (red & white).

 

Ratings; 24V, 100mA.

Dummy plug

Plugs into jack unused on bedside sub stations.

(NHR-DP)

 

– 7 –

2 NAMES & FEATURES

NHX-50M

1 12

13 11

6

2

3

4

5

210

7

8

9

10

280

(11")

") 4 1/ -(8

94

3

(3-

")

 

/

 

4

Desk use only

NHX-50M

1.Handset

2.Speaker

3.Directory

4.Sub call-inLED

5.Sub selector button

6.Power on LED

7.Mic.

8.OFF button

9.TALK button

10.TONE-OFFbutton

11.Attendance LED

12.RECEIVE VOL.

13.TONE VOL. See OPERATIONS section.

– 8 –

2. NAMES & FEATURES

NHX-30G

90

9

")

(3-

 

 

/

 

16

1 2 3

 

 

 

58.5

 

 

 

 

NHX-30G

 

 

 

5

")

 

 

 

 

 

 

(2-

 

 

 

 

1.

Directory

 

 

 

 

16

 

 

 

 

 

 

 

 

/

 

 

 

 

 

 

 

12

45.5

 

 

 

2.

Sub call-inLED

(

1

")

 

12

")

 

 

 

 

 

 

 

 

 

 

(1-

/

 

 

 

3.

Sub selector button

 

/2

 

 

 

 

1

 

 

 

 

16

(

")

 

 

 

 

 

 

 

1

/32

 

 

210

")

-(8

 

4

 

1/

NH-1SA/A

116

9

(4-

")

 

/

 

16

1

NH-2SA/A

116

9

(4-

")

 

/

 

16

1

2-gangmounting

 

 

 

46

 

 

 

 

 

13

 

")

 

 

 

(1-

/

11(

7

")

 

16

/

 

35

 

 

16

 

 

 

 

 

 

 

 

 

3

")

 

 

 

(1-

/

 

 

 

 

 

 

8

2

3

120

")

 

-(4

 

 

4

4

 

3/

 

 

5

 

 

2-gangmounting

 

 

 

46

 

 

 

 

 

13

 

")

 

 

 

(1-

/

11(

7

")

 

16

/

 

35

 

 

16

 

 

 

 

 

 

 

 

 

3

")

 

 

 

(1-

/

 

 

 

 

 

 

8

2

3

120

")

 

-(4

 

 

4

4

 

3/

 

 

5

 

 

1.Speaker/mic.

2.CANCEL button (for routine call only)

3.TALK mode LED

4.Master-RINGLED (CALL)

5.Jack (1) for CALL button

CANCEL button: Cancels a routine call only, while the bathroom and cord-out trouble call can be cancelled at the site.

1.Speaker/mic.

2.CANCEL button (for Routine call only)

3.TALK mode LED

4.Master-RINGLED (CALL)

5.Jacks(2) for CALL button

– 9 –

2. NAMES & FEATURES

NHX-80X

1

2

460

3

340

(13-3/8")

3-gangmounting

Power on LED, green

1.

2.

Front cover screw (2)

3.

Power switch

(18-1/8")

98

(3-7/8")

PS-24E

 

PS-2420

 

 

 

 

90

52

 

 

 

9

(2-1

")

Single-gangbracket mounting

(3- /16")

/16

 

 

 

52

90

 

 

 

(2-1/16")

(3-9/16")

 

 

 

 

 

 

")

 

 

 

167

16

 

 

 

-(6

 

 

 

 

/

 

 

 

 

9

 

 

")

 

 

 

167

16

 

 

 

-(6

 

 

 

 

/

 

 

 

 

9

 

 

 

 

4

 

4

1

3

1

2

2

 

3

 

 

 

1.24V DC output terminals

2.Terminal for grounding

3.120V AC input power cord & plug of approx. 6’3”(1.9m) long

4.Cover of Terminal section

– 10 –