HX-40AM - Motion detector OPTEX - Free user manual and instructions

Product Type	Motion Detector (Passive Infrared with Anti-Masking)
Brand	Optex
Model	HX-40AM
Detection Method	Passive Infrared (PIR)
Coverage Range	12.0 m (40 ft) at 85° wide
Detection Zones	94 zones
Detectable Speed	0.3 m/s to 1.5 m/s
Sensitivity	2.0 °C at 0.6 m/s
Power Input	9.5 to 18 V DC
Current Draw	40 mA max (at 12 V DC)
Alarm Output	Form C, 28 V DC, 0.2 A max
Tamper Output	N.C., 28 V DC, 0.1 A max
Trouble Output	N.C., 28 V DC, 0.1 A max (anti-masking)
LED Indicator	Red: warm-up, alarm, trouble
Operating Temperature	-20 to +60 °C
Weatherproof Rating	IP55
Mounting Height	2.5 to 3.0 m (8.2 to 9.8 ft)
Dimensions (with bracket & hood)	266 × 99 × 205 mm (10.47 × 3.90 × 8.07 in)
Weight	700 g (24.7 oz)
Accessories Included	Bracket, hood, area masking seals, screws
Anti-Masking	Digital anti-masking (infrared LED)
Special Features	Vegetation sway analysis, dual signal processing, intelligent AND logic
Bracket Adjust Angle	Vertical ±20°, Horizontal ±95°
Mounting Options	Wall mount with or without bracket

Frequently Asked Questions - HX-40AM OPTEX

How do I adjust the detection length on the HX-40AM?

Use the provided area masking seals applied to the back of the lens. Three seal types allow limiting detection to 4.0 m, 5.5 m, or 9.0 m. Do not tilt the detector to change detection length; always use masking seals.

How do I perform a walk test?

Set DIP switch 1 (LED ON/OFF) to ON. Walk into the detection area at least 1.0 m away from the detector. The LED should light for 2 seconds if detection is correct. After testing, set the switch to OFF if constant LED is not desired.

What do the LED blinks indicate on the HX-40AM?

During warm-up, the LED blinks for ~60 seconds. Alarm causes a 2-second steady light. If anti-masking is triggered, it blinks 3 times on, 3 seconds off repeatedly. Anti-masking booting (start-up) blinks 2 times then 5 seconds off for 180 seconds.

Can I mount the detector without the bracket?

Yes, but only if: mounting height is 3.0 m, horizontal adjustment is unnecessary, and the ground is level. Otherwise, use the bracket for vertical (±20°) and horizontal (±95°) adjustment.

How do I wire the HX-40AM?

Connect power (9.5-18 V DC) to the + and - terminals. Use alarm output (N.O., COM, N.C.) as needed. Tamper output (N.C.) connects to a 24-hour supervisory loop. For anti-masking, trouble output (N.C.) is available. Wire gauge and length limits are provided in the manual.

What is the anti-masking feature and how does it work?

The HX-40AM has a digital anti-masking circuit using an infrared LED. If an object is placed within 1 m of the lens for over 180 seconds, a trouble signal is generated. The masking detection LED blink pattern alerts the user.

How do I set the DIP switches for different environments?

Switch 1: LED ON/OFF. Switch 2: PIR IMMUNITY (STD for normal, IMMUNITY for small animal/ harsh environments). Switch 3: AUX INPUT (AND/OR logic with satellite detector). Switch 4: TROUBLE OUTPUT (ON for trouble terminal only, OFF for both trouble and alarm). Switch 5: MICROWAVE IMMUNITY (only for HX-40DAM, not used on AM model).

What is the difference between HX-40, HX-40AM, and HX-40DAM?

HX-40 is standard PIR. HX-40AM adds digital anti-masking. HX-40DAM adds microwave detection (dual technology) and includes anti-masking. The AM model has trouble output for anti-masking, while the DAM model also has microwave adjustments.

How can I reduce false alarms caused by vegetation or animals?

Enable PIR IMMUNITY (DIP switch 2) for small animal immunity. For vegetation sway, if using HX-40DAM, enable MICROWAVE IMMUNITY (DIP switch 5). Also ensure the detection area is correctly masked and the detector is mounted parallel to the ground.

What maintenance does the HX-40AM require?

Periodically clean the lens with a soft, dry cloth to remove dust or debris. Check that the mounting remains secure and that no objects are blocking the detection area. Avoid touching the PIR sensor.

USER MANUAL HX-40AM OPTEX

Technical line drawing of a mechanical component with no visible text or symbols

High Mount Outdoor Detector HX-40/40AM/ 40DAM

N219

HX-40 2 PIRs standard model

HX-40AM HX-40 with anti-masking

HX-40DAM HX-40AM with micro-wave

• 3.0 m high mount detection area (12.0 m)
- Unique pyro element
- Intelligent AND logic
• Dual signal processing logic
• Vegetation sway analysis logic
- Ideal detection area setting
• Digital anti-masking (AM/DAM model only)
- Microwave range selector (DAM model only)

CONTENTS

1 INSTALLATION PRECAUTIONS .....2

1-1 BEFORE INSTALLATION 2
1-2 PARTS IDENTIFICATION ....3
1-3 KNOCKOUTS 4
1-4 DETECTION AREA....5
1-5 DETERMINATION OF PIR DETECTION LENGTH ....5

2 INSTALLATION 6

2-1 MOUNTING WITH BRACKET ......6
2-2 ADJUSTING THE VERTICAL ANGLE....8
2-3 MOUNTING WITHOUT BRACKET....9
2-4 WIRING 10
2-5 WALL TAMPER (OPTION) .....11

3 WALK TEST 12
4 SETTING 13
5 AREA ADJUSTMENT 16
6 LED INDICATION 17
7 SPECIFICATIONS ....18

7-1 SPECIFICATIONS ....18
7-2 DIMENSIONS 19

1 INSTALLATION PRECAUTIONS

1-1 BEFORE INSTALLATION

	Failure to follow the instructions provided with this indication and improper handling may cause death or serious injury.
	Failure to follow the instructions provided with this indication and improper handling may cause injury and/or property damage.

The check √ mark indicates recommendation.

The nix sign indicates prohibition.

Warning Warning	Caution
Do not repair or modify product	Keep product away from waterMount the unit securely

Mounting height	Keep the detector parallel to the ground.

Illustration of a person walking with directional arrows indicating light or motion (no text or symbols)

Consider the direction a person is approaching from, as well as the detection area.

Diagram showing a device with a prohibition symbol and a cabinet-like structure with a perforated lid (no text or labels)

Do not install two or more HX-40DAM's units side-by-side or face-to-face. Instead, install them back-to-back. If mounting on the same wall, be sure they are at least 1.0 m (3'3") apart from each other.

1.0 m (3'3") or more Less than 1.0 m (3'3")

1-2 PARTS IDENTIFICATION

Screw kit

For joint For wall mounting For hood
Screw (4 × 20 mm)	Screw (4 × 20 mm) Screw (3 × 10 mm)

*Lock screw attached on bracket base

1-3 KNOCKOUTS

Main unit

Bracket

1-4 DETECTION AREA

(Mounting height: 3.0 m (9'10"))

(Mounting height: 2.5 m (8'2"))

• Vertical angle: 1 click (2.5°) upward (Refer to "caution" in 2-2).

Top viewSide view

1-5 DETERMINATION OF PIR DETECTION LENGTH

To adjust the detection length, apply the masking seals to the back of the lens according to the required detection length. Three types of masking seals are provided. Combine them according to the detection length required.

Line drawing of hands holding a rectangular device with internal grid lines (no text or symbols)

Apply masking seal directly on the back side of the lens.

For microwave detection setting please refer to "4 SETTING".

2 INSTALLATION

Use the bracket for normal installation. The unit may be mounted directly on the wall, without the bracket, only if the following three conditions are not;

• The mounting height 3.0 m (9'10").
• Horizontal direction adjustment is unnecessary.
• The ground is level.

2-1 MOUNTING WITH BRACKET

Using the bracket makes it possible to adjust the unit horizontally by ± 90^ . In cases where the ground is uneven and/or not parallel with the base of the unit, it is possible to adjust the unit vertically by ± 20^ .

Caution>>

Do not change the detection length with bracket.

Use the masking seal to adjust the detection length.

1 Remove the Up-Down lock screw.

Technical line drawing of a mechanical assembly with no visible text or symbols

2 Push the shaft cover clip straightforwardly with your thumb. In case the clip is stuck, use a suitable tool. e.g. back side of a screw driver.

3 Loosen the adjustment screw two turns.

4 Tilt the bracket about 45^ and pass through the wire.

5 Determine the horizontal direction (left or right) of the detector before installing the bracket on the wall.

6 Open the wiring knockout.

7 Open the Up-Down lock screw knockout for connecting the bracket.

Line drawing of a hand inserting a component into a device housing (no text or symbols)

Knockout with 4 × 20 tapping screw (screwkit)

8 Tighten screws ① and ②, adjust the bracket angle (refer to 2-2), then tighten screw ③. Perform an area check. If re-adjustment is required, loosen screw ③ and change the bracket angle. After the adjustment is complete, tighten screw ③ again.

9 Tighten the adjustment screw clockwise.

10 Wire to the terminal and install the main unit and lens on the base.

Technical line drawing of an open electronic device showing internal components and external casing (no text or symbols)

11 Install the shaft cover into place.

2-2 ADJUSTING THE VERTICAL ANGLE

For best performance, install detector parallel to the ground.

Decide the detection length. If you choose 9.0 m/5.5 m/4.0 m, mask the unnecessary lens with masking seals. Refer to the 1-5 for the details.

Caution>>

If the base of the unit is already parallel to the ground,

- Do not change the detection length by tilting the unit up or down. Detection length should be adjusted with masking seal. Refer to 1-5 and 2-1 for the details.

Example (the ground is level)

0° is the right setting for 3.0 m (9'10") height installation.

Adjust 1 click (2.5° upward) for 2.5 m (8'2") height installation.

2-3 MOUNTING WITHOUT BRACKET

1 Open the wiring knockout with suitable tool e.g. screwdriver.

Technical line drawing showing a mechanical assembly with a lever and housing, no text or symbols present

2 Pull the wire through the base knockout.

3 Fasten the base to the wall.

Technical line drawing of a mechanical device with internal components and mounting holes (no text or symbols)

4 Install main unit after wiring to the terminal.

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2-4 WIRING

Power wires should not exceed the following lengths.

WIRE GAUGE	HX-40 HX-40AM HX-40DAM
	12 V 14	V 12 V 14 V	12 V 14 V
AWG22 (0.33 mm2)	160 m(520')	360 m(1,180')	140 m(460')	310 m(1,020')	120 m(390')	250 m(820')
AWG20 (0.52 mm2)	260 m(850')	560 m(1,840')	230 m(750')	490 m(1,610')	180 m(590')	390 m(1,280')
AWG18 (0.83 mm2)	410 m(1,350')	900 m(2,950')	360 m(1,180')	780 m(2,560')	290 m(950')	630 m(2,070')

*1: TAMPER terminals to be connected to a 24 hour supervisory loop.

2-5 WALL TAMPER (OPTION)

Universal magnet switch may be mounted as a wall tamper.

Installation space for universal magnet switch is provided on the back of the main unit and the bracket.

Maximum size of an applicable universal magnet switch: D 9 mm (0.35") × W 40 mm (1.57") × H 9 mm (0.35").

Universal magnet switch on the market assist is not included.

Magnet switch (Base side) installation position

BracketMain unit
Wiring Hole

Magnet switch (Wall side) installation position
Magnet switch (Bracket side) installation position

-Installation

1 Install the universal magnet switch (wall side) to the wall. To determine the install position, use the "Install position template" provided on the inside cover of the product package.

Simple line drawing of a rectangular block with an arrow pointing to its top edge, no text or symbols present.

2 Open the wiring knockout with suitable tool e.g. screwdriver.

Technical line drawing showing a mechanical assembly with a lever and housing (no text or symbols)

3 Install the other portion of the universal magnet switch to the back of the main unit or the bracket. Pull the wiring through the knockouts.

When using the bracket

4 Install the bracket and the main unit to the wall surface.

5 Connect the universal magnet switch wiring to the tamper terminal of the main unit.

3 WALK TEST

1 Set the DIP switch 1 (LED ON/OFF) to "ON".

Note>>

The switch is set "ON" by factory default.

2 Check that the detector detects an object in the intended detection area. The installation has been successful if the LED lights for two seconds after a person walks into the detection area.

Note>>

For the walk test, move more than 1.0 m (3'3") away from the detector.

3 If the LED indication is not required at all times, set the DIP switch 1 (LED ON/OFF) to "OFF".

4 SETTING

-LED ON/OFF DIP switch

1

HX-40

HX-40AM

HX-40DAM

POSITION FUNCTION
ON(Factory default)	The LED lights when someone is detected.
OFF	The LED does not light even if someone is detected.

-PIR IMMUNITY DIP switch

2

HX-40

HX-40AM

HX-40DAM

POSITION FUNCTION
STD (Factory default)	PIR IMMUNITY logic is not activated.
IMMUNITY	PIR IMMUNITY logic is activated. Use this under harsh environment (e.g. small animal).

By connecting a satellite unit (another warning sensor), you can extend the detection area and correct false alarms. As a satellite unit, you can use any general no-voltage contact output (NC) warning sensor, including the following.

	POSITION FUNCTION
	AND(Factory default)	When both the main unit and the satellite detect someone, the alarm is output.Set to this when not connecting a satellite unit.
	OR	When either the main unit or the satellite detects someone, the alarm is output.

AND OR

Notes>>

• The alarm does not output unless both the main unit and the satellite detect someone within 60 sec.
• If the OR mode is selected without a satellite unit connected, the alarm is generated continuously.

-TROUBLE OUTPUT DIP switch

4

HX-40

HX-40AM

HX-40DAM

Trouble output is used for anti-masking signal.

When an object is placed close to the lens surface, for a period of more than 180 sec., the IR Anti-Masking circuit is activated and generates a trouble signal.

POSITION FUNCTION
ON(Factory default)	Anti-masking signal is output from TROUBLE OUTPUT terminal.
OFF	Anti-masking signal is output from both TROUBLE and ALARM OUTPUT terminal.

ONOFF

Note>>

Use this when not wiring a detected trouble input terminal on the control panel.

-MICROWAVE IMMUNITY

DIP switch

5

HX-40

HX-40AM

HX-40DAM

STD IMMUNITY

POSITION FUNCTION
STD (Factory default)	MICRO WAVE IMMUNITY logic is not activated.
IMMUNITY	MICRO WAVE IMMUNITY logic is activated. Use this under harsh environment (e.g. vegetation sway).

-MW RANGE SELECTOR/MW SENSITIVITY ADJUSTMENT

RANGE SELECTOR/SENSITIVITY ADJUSTMENT

HX-40 HX-40AM HX-40DAM

PIR AREA SETTING		DETECTION AREA(SIDE VIEW)	MW RANGESELECTOR	MW SENSITIVITYADJUSTMENT
12.0 m(40')			LONGSHORT	MID--
Factory default
9.0 m(29'6")			SHORTSHORT	HIGHM
5.5 m(18'1")			SHORTSHORT	MID**
4.0 m(13'1")			SHORTSHORT	LOW

-PIR SENSITIVITY

PIR

SENSITIVITY SELECTOR

HX-40

HX-40AM

HX-40DAM

POSITION FUNCTION
HIGH High sensitivity
MIDDLE (Factory default)	Middle sensitivity
LOW Low sensitivity

-ANTI-MASKING SENSITIVITY

ANTI-MASKING

SENSITIVITY SELECTOR

HX40

HX-40AM

HX-40DAM

POSITION FUNCTION
HIGH High sensitivity
STD(Factory default)	Standard sensitivity
OFF Disabled

Caution>>

When closing the cover, do not leave any object within 1 meter from the unit.

5 AREA ADJUSTMENT

-DETECTION LENGTH ADJUSTMENT

To limit the detection length, apply the appropriate masking seal. Note that there are three different types of seal.

Architectural cross-section diagram of a building facade with vertical supports and curved structural elements (no text or symbols)

-AREA MASKING

Pasting on example for masking No. 5 and No. 6

-HX-40/40AM

DETECTOR CONDITION LED INDICATOR (RED ONLY)
Warm-up		Blinks for approx. 60 sec.
Alarm		Lights for 2 sec.
Trouble output	Anti-Masking booting(Anti-Masking start up)	Blinks 2 times and goes off for 5 sec. and then repeats for 180 sec.
	Masking detection	Blinks 3 times and goes off for 3 sec. and then repeats.

-HX-40DAM

DETECTOR CONDITION LED INDICATOR
Warm-up		Blinks for approx. 60 sec.
Alarm		Red lights for 2 sec.
PIR detection		Green lights for 2 sec.
MW detection		Yellow lights for 2 sec.
Trouble output	Anti-Masking booting(Anti-Masking start up)	Green and Red blink 2 times simultaneously and go off for 5 sec. This sequence is repeated for 180 sec.
	Masking detection	Green and Red blink 3 times simultaneously and go off for 3 sec. This sequence is repeated.

7 SPECIFICATIONS

7-1 SPECIFICATIONS

Model HX-40 HX-40AM HX-40DAM
Detection method Passive infrared Passive infrared & Microwave
PIR Coverage 12.0 m (40') 85° wide / 94 zones
PIR distance limit 4.0 m, 5.5 m, 9.0 m (13'1", 18'1", 29'6")
Detectable speed 0.3 m/s - 1.5 m/s (1'/s - 4'11"/s)
Sensitivity 2.0°C (3.6°F) at 0.6 m/s
Power input 9.5 - 18 V DC
Current draw	35 mA (max.)at 12 V DC	40 mA (max.)at 12 V DC	50 mA (max.)at 12 V DC
Alarm period 2.0 ±1 sec.
Warm-up period Approx. 60 sec. (LED blinks)
Alarm output Form C 28 V DC 0.2 A (max.)
Tamper output N.C. 28 V DC, 0.1 A (max.) N.C. open when cover removed.
Trouble output	-	N.C. 28 V DC, 0.1 A (max.)
Aux input	N.C. 28 V DC, 0.1 A (max.)
LED indicator	Red: Warm-up,Alarm	Red: Warm-up,Alarm,Trouble	Red:Warm-up, Alarm, TroubleGreen:Warm-up, PIR detect, TroubleYellow:Warm-up, MW detect
RF interference	No alarm 10 V/m
Operating temperature	-20 - +60°C (-4 - +140°F)
Environment humidity	95% max.
Weatherproof	IP55
Mounting	Wall
Mounting height	2.5 - 3.0 m (8'2" - 9'10")
Bracket adjust angle	Vertical: ±20° Horizontal: ±95°
Weight 600 g (21.2 oz.)			700 g (24.7 oz.)
Accessories	Bracket, Hood, Area masking seal, Screw (3 × 10 mm) × 2, Screw (4 × 20 mm) × 4

*Specifications and designs are subject to change without prior notice.

7-2 DIMENSIONS

Using bracket and hood

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266 (10.47)

Technical line drawing of a mechanical assembly with no visible text or symbols

99 (3.90)

Unit: mm (inch)

Without bracket and hood

148 (5.83)

Technical line drawing of a mechanical component or bracket (no text or symbols)

92 (3.62)

Unit: mm (inch)

The following statement will be provided with the equipment as required by Article 6.3 of the R&TTE Directive, 1999/5/EC.

The Optex HX series are in conformity with all essential requirements of the R&TTE Directive (1999/5/EC). This equipment has been assessed to the following standards:

EN 300 440-1:2009

EN 50130-4: 2004 including amendment 2: 2003

EN 60950-1:2006+A11:2009

This product is marked with which signifies conformity with Class II product requirements specified in the R&TTE Directive.

The following table indicates the areas of intended use of the equipment and any known restrictions. For countries not included in this list, please consult the responsible Spectrum Management Agency.

Country of intended use	Restrictions	Country of intended use	Restrictions
Austria 9.900GHz		Luxembourg 10.525GHz
Belgium 10.525GHz		The Netherlands 10.525GHz
Denmark 10.525GHz		Spain 10.525GHz
Finland 9.900GHz		Sweden 10.525GHz
France 10.587GHz		United Kingdom 10.587GHz
Greece 10.525GHz		Other non-EU: Iceland	10.525GHz
Ireland 10.587GHz		Norway 10.525GHz
Italy 10.525GHz		Switzerland 10.525GHz

FCC ID : DC9 OPMW IC : 4012A-OPMW

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

The HX-40 series is only a part of a complete system, therefore we cannot accept complete responsibility for any damages or other consequences resulting from an intrusion.

OPTEX

OPTEX CO., LTD. (JAPAN)

(ISO 9001 Certified)

(ISO 14001 Certified)

5-8-12 Ogoto Otsu

Shiga 520-0101

JAPAN

TEL:[phone]

FAX:[phone]

URL:http://www.optex.co.jp/e/

OPTEX INCORPORATED (USA)

TEL:[phone]

Tech:[phone]

URL:http://www.optexamerica.com/

OPTEX (EUROPE) LTD. (UK)

TEL:[phone]

URL:http://www.optexeurope.com/

OPTEX SECURITY SAS (FRANCE)

TEL:[phone]

URL:http://www.optex-security.com/

OPTEX SECURITY Sp. z o. o. (POLAND)

TEL:[phone]

URL:http://www.optex.com.pl/

OPTEX KOREA CO., LTD. (KOREA)

TEL:[phone]

URL:http://www.optexkorea.com/

OPTEX (DONGGUAN) CO., LTD.

SHENZHEN OFFICÉ (CHINA)

TEL:[phone]

URL:http://www.optexchina.com/