Optical Data (Typical); Ambient Conditions; Maintenance; Explanation Of Type Code - Balluff BLA0003 Betriebsanleitung

BLA 50A-002-S4
BLA 50A-002-S4
Balluff Light Array
7
Technical data (continued)
7.4

Optical data (typical)

Light type
Laser class
Ambient light
Light band width
Max. emitter-receiver
distance
Resolution
Smallest object
[at standard emitter-
receiver distance] *
1)
Maximum deviation of
the measurement value
over the entire distance
range between emitter
and receiver [at emitter-
receiver distance] *
2)
Repeat accuracy
[at emitter-receiver
distance]*
3)
Test object: Steel wires
*1)
Test object positioned at various points along the emitter-receiver axis.
*2)
Given is the maximum deviation of the diameter from the arithmetic mean
of all measurement values which were obtained over the entire distance
range. Test objects: Steel cylinders (diameter d = 8 mm) and steel wires
(d = 1 mm).
*3) Same test object (steel cylinder d = 8 mm) positioned several times in the
light band (at the center half-way between the emitter and receiver;
permissible position deviation: ±2.5 % of the emitter-receiver distance).
7.5

Ambient conditions

Operating temperature
Humidity
Storage temperature
Reverse polarity protection
Short circuit protected
20 english
LASER; red light 650 nm
1
max. 500 Lux
48.6 mm
2000 mm
0.01 mm
0.3 mm [< 250 mm]
0.5 mm [< 1000 mm]
0.8 mm [< 2000 mm]
Rod (d = 8 mm):
20 µm [< 250 mm]
50 µm [< 1000 mm]
100 µm [< 2000 mm]
Wire (d = 1 mm):
40 µm [< 250 mm]
150 µm [< 1000 mm]
200 µm [< 2000 mm]
10 μm [< 250 mm]
20 μm [< 1000 mm]
40 μm [< 2000 mm]
+5°C to +55°C
non-condensing
–25 to +70°C
yes
yes
7.6

Maintenance

Aside from cleaning of the surfaces protecting the front of
the lens, the Balluff Light Array
requires only minimal maintenance.
The emitter and receiver windows should be kept clear of
contamination (dust, fingerprints, etc.). If cleaning is
needed, wipe the windows with a lint-free cloth and
alcohol, (ethanol, isopropanol). Do not use acetone!
7.7

Explanation of type code

Type code
Balluff Light Array
Light band width
50 = 50 mm
Series A
Sequential number
002
Type
Connector to
IO-Link-Master
M12, 4-pin
BLA 50 A – 002 – S4