Came MR8105 Installation Manual
CANCELLI AUTOMATICI
TECHNICAL
SPECIFICATIONS
Technology : microwave and
microprocessor
Frequency emitted : 24.125 GHz
Power density emitted : << 5 mW/cm
2
Mounting height : 5 m max
Tilt angles : 0° to 90° vertical
: –30° to +30° lateral
Detection area (typical) : 4 m (W) x 2,5 m (D)
Detection mode : motion
Minimum speed : 5 cm/s (measured in axis
of radar)
Supply voltage : 12 to 24 V AC ±10%
: 12 to 24 V DC +30 %/–10 %
Mains frequency : 50 to 60 Hz
Power consumption :< 2W
Standard output relay (free potential contact)
• Max contact voltage : 60 V DC / 42 V AC
• Max contact current : 1 A (resistive)
• Max switching power : 30 W (DC) / 60 VA (AC)
Output hold time : 0.5 s to 9 s (adjustable)
Manual adjustments
• sensitivity (by push buttons)
• orientation of sensing field (mechanically)
Remote control adjustments
• sensitivity
• hold time
• multiple functions
Temperature range : from –20°C to +55°C
Immunity : electromagnetic compatibility
(EMC) in accordance with
89/336/EEC
Dimensions : 120 mm (W) x 80 mm (H) x
50 mm (D)
Weight : 0.215 kg
Material : ABS
Colour of housing : anthracite grey, aluminium
finish or white
Length of cable : 2.5 m
Degree of protection : IP54
DESCRIPTION
OF
THE SENSOR
Terminal block
Push buttons +/–
Led
Adjustment of
vertical position
of antenna
Planar antenna
Adjustment of
lateral position of
antenna
Wire opening
footprints
Cover viewed
from inside
INTERNAL VIEW
INSTALLATION
TIPS
• The sensor must be firmly
fastened in order not to
vibrate
• The sensor must not have
any object likely to move
or vibrate in its sensing
field
• No fluorescent lighting in
the sensing field
• The sensor must not be
placed directly behind a
panel or any kind of
material
AUTOMATIC DOORS
MICROWAVE RADAR - BIDIRECTIONAL
MR8105
Documentazione
Tecnica
M88
rev. 0.5
02/2002
©
CAME
CANCELLI
AUTOMATICI
119PM88-GB
ENGLISH
OPENING
THE SENSOR
PREPARATION
FOR
MOUNTING
THE SENSOR
• From behind, before installation • From the front, after installation
CONNECTING
AND
MOUNTING
THE SENSOR
OTHER
MOUNTING
OPTIONS
• Paste the template
• Drill as instructed
• Insert screws but do not screw them
fully home
• If possible, pass the cable where it is
supposed to go through
• If you don’t want to drill your profile
for the cable, you can cut the wire
opening footprint as shown in the
picture
• Position the sensor and tighten the
two screws. Make sure you leave
enough cable to reach the terminal
block
12-24 V AC/DC
COM NO NC
OOOOO
1. This device may be fixed on the ceiling, as long as the spherical part of the
sensor is facing the direction opposite the door, and as long as an angular
position of around 70° is chosen for the antenna.
The vertical tilt angle of the antenna must be set at the maximum position of 75°
23451
70°
For a mounting on the upper part of
the door operator profile, use the EBA
support
2
ENGLISH
SETTING
THE SENSING
FIELD
DIMENSIONS
• To obtain a sensing field as close to the door as possible :
the tilt angle of the antenna must be set at the minimum position (0°)
• To obtain a sensing field close to the door :
the tilt angle of the antenna must be set at the position 20°
- Example of use with a very deep
operator
- Example of use with a normal
operator
A. THE POSITION OF THE SENSING FIELD IS DETERMINED BY THE VERTICAL TILT ANGLE OF
THE ANTENNA
0°
20°
0°
3
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