7100SZ Series SafeZone® Installation and Instruction Manual

Patent Pending

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Requirements:

• Units are handed. Hand of unit and hand of door must be the same.
• All dimensions shown in inches (mm).
• ✓ Door must be hung on ball bearing butt hinges or ¾" (19) offset pivots.
• Door thickness must be 1-3/4" (44) to 2-1/4" (64).
• Door must swing freely through the entire opening and closing cycle before beginning the installation procedure.
• Frame face must be a minimum of 2" (51).
• Ceiling clearance must be a minimum of 3-1/2" (89) for push side application or 4" (102) for pull side application. See pages 3 and 7 for templates.
• Power input to unit must be of the same voltage as that stated on the unit.
• Unit to be mounted on interior of building in dry environment, maximum humidity of 95%.
• See NFPA70 for wiring requirements and NFPA72 for alarm system requirements.

General Information

Preparation for Fasteners
Door or Frame Drill-Sizes Fasteners
Standard	1/4" - 20 machine screw	Metal	Drill: #7 (0.201" dia.) Tap: 1/4" - 20
	Self drilling screw (Track screws only)	Metal	Pre-Drill: 9/64 hole
	Self drilling screw (Closer mounting screws only)	Metal	Pre-Drill: 3/16 hole
	Sleeve nuts and bolts (Shoe screws only)	Hollow Metal	9/32" (7 mm) through; 3/8" (9.5 mm) door face opposite to closer
		Aluminum or Wood	3/8" (9.5 mm) through
Optional	Through-bolts and grommet-nuts	All	9/32" (7 mm) thru; 3/8" (9.5 mm) dia. x 3/8" (9.5 mm) deep on door opposite to closer

Included with 7110SZ and 7150SZ Included with 7120SZ and 7130SZ

Certifications

UL228, UL10B

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10 Electrical Connections

See Page 11

C

If opening angle greater than 125°, spring cushion stop cannot be used and an auxiliary stop

• 1) Insert slider into track.
• 2) Insert spring cushion stop on hinge side of track for 125°or less opening angle. !Do not use for openings greater than 125°!
• 3) Insert end caps (both ends).
• 4) Secure track to door using provided screws.
• 5) Snap on cover.

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11 Electrical Connections

See Page 11

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ELECTRICAL CONNECTIONS

• Power input to unit must be of the same voltage as that listed on the label.
• All wiring connections use standard wiring practice conforming to local wiring codes.
• Maximum wire size is 18AWG.
• Make input power connections to the terminal block or power supply using illustrations.

Surface mount power input:

Remove appropriate shaded area from cover for surface wired installations only. Repaint cut edges as necessary to prevent corrosion.

120V AC INPUT

Make power connections as shown below.

24V DC INPUT

Make power connections as shown below.

Sensor Technical Specifications

DESCRIPTION	SPECIFICATION
Frequency:	24.125 GHz
Supply voltage:	12 t 24 V DC: -10% / +30%:
Mounting height:	Normal: 7'; Maximum: 10'-0"
Tilt angle:	0° to 90° vertical
	-15° to +15° lateral
Detection area:
Wide	13ft (W) x 6.5ft (D)
Narrow	6.5ft (W) x 8.2ft (D) (supplied as optional)
Minimum detection speed:	2 in/sec. (measured in axis)
Power consumption:	< 2 W
Standard output relay:
Max contact voltage	60 VDC / 125 VAC
Max contact current	1 A (resistive)
Max switching power	30W (DC) / 60VA (AC)
Hold time:	0.5 sec. to 9 sec. (adjustable)
Temperature range:	-4°F to 131°F
Dimensions:	4.75in (W) x 3.15in (H) x 2.0in (D)
Weight:	0.5lbs
Material:	ABS

Safety Precautions

• Shut off all power going to the header before attempting any wiring procedures.
• Maintain a clean & safe environment when working in public areas.
• Constantly be aware of pedestrian traffic around the door area.
• Always stop pedestrian traffic through the doorway when performing tests that may result in unexpected reactions by the door.
• Always check placement of all wiring and components before powering up to ensure that moving door parts will not catch any wires and cause damage to equipment.
• Ensure compliance with all applicable safety standards upon completion of installation.

ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS

Circuit board components are vulnerable to damage by electrostatic discharge (ESD). ESD can cause immediate or subtle damage to sensitive electronic parts. An electrostatic charge can build up on the human body and then discharge when you touch a board. A discharge can be produced when walking across a carpet and touching a board, for example. Before handling any board, make sure you dissipate your body's charge.

CAUTION: In the event a unit needs to be opened, observe the following precautions.

• Ground yourself by touching a conductive surface of the door or other element connected to common earth ground to discharge the static electricity present in your body.
• Avoid walking around while replacing items inside the case, especially if you are on carpet or during conditions of low temperature and low humidity.
• Handle the board by the edges only to avoid touching electronic components.
• Store a loose board in an anti-static bag.

Sensing Field Adjustments

THE POSITION OF THE SENSING FIELD IS DETERMINED BY THE VERTICAL AND LATERAL ANGLE OF THE ANTENNA

Sensing field as close to the dooras possible: -antenna set at the position of 0°

Sensing field close to the door: -antenna set at the position of 30°

Sensing field far from the door: -antenna set at the position of 45°

Hold Time Settings

Hold open time refers to the time the door will remain open AFTER movement is no longer detected. Hold open time can be adjusted manually by means of the push buttons + (more) and - (less) .

• + Press and release button to increase hold open setting (do not hold button continuously). (see table below)
• - Press and release button to decrease hold open setting (do not hold button continuously).

Example: If the current setting is 5 and the required setting is 8, press and release the button

Pressing the two push buttons, located on the circuit board, simultaneously for three seconds, will restore all default settings.

Setting Time (Seconds) 1 5 2 6 3 7 4 8 5 (Default) 10 6 14 7 16 8 18 9 20 0 0.5

Recommended Settings:

3 times.

Setting 1-3 Setting 4-6 Setting 7-9

Troubleshooting

SYMPTOMS	PROBABLE CAUSE	CORRECTIVE ACTION
Red LED does not light up. (No power to sensor)	Power switch is off. Loose wire connection.	Turn power switch to "ON" position. Inspect wiring for loose connections.
Door Stops several times in the same cycle without sensing presence in the door way.	Sensitivity is set too high	Change sensitivity setting using optional remote.
Door not closing when cover installed.	Eye is sensing the closer cover.	Adjust the sensing field away from cover edge. (See "Sensing Field Adjustments" above.

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3000 Highway 74 East • Monroe, NC 28112 Tel: (877)-974-2255 • Fax: (800)-338-0965 www.nortondoorcontrols.com