HEIDENHAIN VT 121 Operating Instructions Manual page 49

Electrical data
Camera interface Ethernet, 1 Gbit/s
(auto-crossover)
X118: 8-pin X-coded M12 flange
socket (female)
Camera
Resolution Two 1.31-megapixel, monochrome
CMOS image sensors
Operating distance 20.5 mm
Image size 10 mm x 8 mm
Cover glasses Two
(replaceable using a 3 mm face
spanner)
Light source Two ring lights with
12 separately controllable LEDs
Two separately controllable
LEDs
Compressed air
Connection Threaded-plug connection for
8 mm tube
P2: camera 1 + 2
Optional: threaded plug connection
for 6 mm tube
P1: camera 1 + 2
P2: camera 1 + 2
HEIDENHAIN | VT 121 | Operating Instructions | 03/2022
Compressed air
Pressure Max. 10 bars (145 psi)
≥ 6 bars recommended
Quality Min. ISO 8573-1:2010 [4:4:4]
Blower jets Camera 1 + 2
For each camera: one jet block
with seven jets for cleaning the
cover glass
For each camera: one jet block
with two jets for cleaning the
tool
Ambient conditions
Operating 0 °C to +45 °C
temperature
Storage –20 °C to +60 °C
temperature
Relative air 10 % to 80 % RH, non-condensing
humidity
Altitude ≤ 2000 m
Vibration 200 m/s
EN 60068-2-6)
Shock 300 m/s
EN 60068-2-27)
Sound level > 85 db(A) inside the working space
(in accordance with
2
(in accordance with
2
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