Humidity; Mechanical Vibration; Mounting Position - HEIDENHAIN TNC 426 PB/M Technical Manual

3.2.2 Humidity

3.2.3 Mechanical Vibration

3.2.4 Mounting Position

3 – 8
Permissible humidity:
n
Maximum 75% in continuous operation
n
Maximum 95% for not more than 30 days a year (randomly distributed)
In tropical areas it is recommended that the TNC not be switched off, so as to
avoid condensation on the circuit boards.
Permissible vibration: ± 0.075 mm, 10 to 41 Hz
Permissible shock:
Permissible shock when hard disk shipping brace is used
(only LE 426 M, LE 430 M): 300 m/s
Warning
When mounting, please observe proper minimum clearance, space
requirements, and length of connecting cable.
2
5 m/s , 41 Hz to 500 Hz
2
50 m/s , 11 ms
2
, 11 ms
HEIDENHAIN Technical Manual TNC 426, TNC 430