ABB ACS800-04M - Safe Torque off (+Q967): ASTO-21 Board; Ambient Conditions

122 Technical data
Safe torque off (+Q967): ASTO-21 board
Nominal input voltage 24 V DC
Nominal input current 40 mA (20 mA per channel)
X1 terminal sizes
4 x 2.5 mm
2
Nominal output current 0.4 A
X2 terminal block type JST B4P-VH
Ambient temperature 0...50 °C (32...122 °F)
Relative humidity Max. 90%, no condensation allowed
Ambient conditions
Environmental limits for the drive are given below. The drive is to be used
in a heated, indoor, controlled environment.
Operation
installed for
stationary use
Storage
in the protective
package
Transportation
in the protective
package
Installation site
altitude
0 to 4000 m (13 123 ft)
above sea level [above
1000 m (3281 ft), see
Derating (page 102)].
Modules with option
+Q967: 0 to 2000 m
(6562 ft)
--
Air temperature -15 to +50 °C (5 to
122 °F). No frost
allowed. See
Derating
(page 102).
-40 to +70 °C
(-40 to +158 °F)
-40 to +70 °C
(-40 to +158 °F)
Relative humidity 5 to 95% Max. 95% Max. 95%
No condensation allowed. Maximum allowed relative humidity is 60% in
the presence of corrosive gases.
Contamination levels
(IEC 60721-3-3,
IEC 60721-3-2,
IEC 60721-3-1)
No conductive dust allowed.
Boards without
coating:
Chemical gases: Class
3C1
Solid particles: Class
3S2
Boards with coating:
Chemical gases: Class
3C2
Solid particles: Class
3S2
Boards without
coating:
Chemical gases: Class
1C2
Solid particles: Class
1S3
Boards with coating:
Chemical gases: Class
1C2
Solid particles: Class
1S3
Boards without
coating:
Chemical gases: Class
2C2
Solid particles: Class
2S2
Boards with coating:
Chemical gases: Class
2C2
Solid particles: Class
2S2
Atmospheric pressure 70 to 106 kPa
0.7 to
1.05 atmospheres
70 to 106 kPa
0.7 to
1.05 atmospheres
60 to 106 kPa
0.6 to
1.05 atmospheres