Table 956: Environmental tests
Test Type test value Reference standard
Cold test
operation
storage
16 h at -25°C
16 h at -40°C
IEC 60068-2-1
Dry heat test
operation
storage
16 h at +70°C
16 h at +85°C
IEC 60068-2-2
Damp heat test
steady state
cyclic
240 h at +40ºC
humidity 93%
6 cycles at +25 to +55ºC
humidity 93-95%
IEC 60068-2-78
IEC 60068-2-30
22.5.3 Influencing factors
Table 957: Auxiliary DC supply voltage influence
Test Type test values Influence
Auxiliary voltage dependence,
operate value
±20% of EL 0.01%/%
Ripple in DC auxiliary voltage,
operate value
15% of EL 0.01%/%
Table 958: Temperature influence
Test
Type test values Influence
Ambient temperature, operate
value
-25°C to +55°C 0.02%/°C
Storage temperature -40°C to +85°C -
Section 22 1MRK502052-UEN B
Injection equipment hardware
1236
Technical manual