LCN 8310-877 User Manual

DESCRIPTION
The LCN Header Mounted Safety Sensor (HMSS) (8310-877) is a self-monitored ready overhead-mounted diffused active
infrared sensing device that provides detection for the triggering of automatic swing door safety functions. When used with
LCN's lockout devices, the sensor is programmed to allow two different fields of detection - one for detection when the
door is in the fully closed position and the other for detection when the door is fully open. While the door is in the fully open
position, the HMSS extends its coverage back through the threshold area of the doorway, to provide coverage that will
overlap with LCN's motion sensors.
As with all of LCN's programmable sensing devices, full adjustability is achieved with the use of LCN's hand-held remote
control unit. This allows alteration of all of the available functions as well as for inquiry of existing settings. Should the
need arise; the HMSS may also be tuned by means of two sensor-mounted buttons contained on the PC Board within the
unit. With these two buttons, the sensor's field of detection can be altered without the use of the hand-held remote. If a
complete Door-Mounted Safety Sensor (DMSS) system is not used in addition to the Header Mounted Safety Sensor, LCN
recommends the use of a lockout safety beam to allow safety signaling if the zone is entered during a door closing cycle.
TECHNICAL
SPECIFICATIONS
Installation Height - Variable
Mounting Angles
Power Supply
Frequency
Output
Relay Hold Time
Operating Temperature
Immunity
Cable
Weight
Dimensions
Material
Housing Color
COMPONENT ID
Left End Cap
INSTALLATION
TIPS
SAFETY •
PRECAUTIONS •
•
•
•
75.5317.00 20080111
8310-877 HEADER MOUNTED SAFETY SENSOR
HMSS only
HMSS with Spacer
Left Lens
The sensor must be
firmly fastened to
prevent vibration.
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 testing that may result in unexpected
reactions by the door.
Always check placement of all wiring and components before powering up to insure that moving door
parts will not catch any wires and cause damage to equipment.
9'-0" max. (recommended 6'-6" to 8'-0")
+5°, +10° (factory default setting: +5°)
0°, +5°, +10°
12 to 24 V AC / DC +/- 10%
50-60 Hz
Max. Voltage at contacts: 60V DC / 125V AC
Max. Current at contacts: 1 A
Max. switching power: 30 W (DC), 60 VA (AC)
0.5 to 9 seconds
-22°F to +140°F
Immune to electrical and radio frequency interference
4'- six conductor cable
1 b. 11 oz. (765g)
11.8"L (305 mm.) x 1.9"H (51 mm.) x 1.9"W (46 mm.)
Aluminum & ABS plastic
Black anodized aluminum
Red LED
The sensor must not have
any unwanted objects l kely
to move or vibrate in its
path.
USER'S GUIDE
Right Lens
Right End Cap
Center Eye Shield
4' Cable
The sensor should
mounted flush with bottom of
door header.
be
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