4 System Reference
38
CPSN-MCB271-S1-041 Reference Manual (Hardware)
Table 4.2. Installation Environment Requirements
Item
CPSN-MCB271-S1-041
Operating ambient temperature
-20 to +60°C *1
Operating ambient humidity
10 to 90%RH (No condensation)
Non-operating ambient temperature
-20 to +60°C *4
Non-operating ambient humidity
10 to 90%RH (No condensation)
Floating dust particles
Not to be excessive
Corrosive gases
None
Line-noise
resistance
Line noise
AC Line/±2kV *2
Signal Line/±1kV (IEC61000-4-4 Level 3, EN61000-4-4 Level 3)
Static electricity resistance
Touch/±4kV (IEC61000-4-2 Level 2, EN61000-4-2 Level 2)
Air/±8kV (IEC61000-4-2 Level 3, EN61000-4-2 Level 3)
Vibration
resistance
Sweep resistance
10 - 57Hz*3 / semi-amplitude vibration 0.15mm, 57 - 150Hz / 2.0G
40 minutes each in X, Y, and Z directions
(JIS C60068-2-6-compliant, IEC60068-2-6-compliant)
Shock resistance
15G half-sine shock for 11ms in X, Y, and Z directions (JIS C60068-2-
27-compliant, IEC60068-2-27-compliant)
Impact resistance
Class D grounding (previous class 3 grounding),
SG-FG/
non-conduction
Standard
VCCI Class A, FCC Class A,
CE Marking (EMC Directive Class A, RoHS Directive)
*1 -20°C to +55°C with a vertical installation at an angle of 90° to the left/right or with a plane installation
*2 When you use the CPS-PWD-30AW24-01 (optional product)
*3 When you use an optional power product: 10-55Hz (See the manual of optional power product for details)
Power Requirements
System requires a clean, steady power source for reliable performance of the high frequency CPU on the
product, the quality of the power supply is even more important.
-
If the fluctuation of power supply voltage is beyond the product specifications, connect a constant
voltage transformer.
-
If the noise is large, connect an isolation transformer (a noise cut transformer).
-
Never bundle, place nearby or in parallel the power supply cable and the input /output signal lines.
-
If lightning surge protection is required, connect the surge protective device (SPD).
-
Ground this product and the surge protective device (SPD) well away from each other.
-
Please select the ones which do not exceed the maximum allowable circuit voltage for the surge
protective device (SPD) at the rise time of the power supply voltage.
-
Before you restart the power, give the product for at least one second (or more) of the power OFF
time after PWR-LED is turned off.
-
When you use with the CPS-PWD-30AW24-01 (by CONTEC), instantaneous voltage drop allowed
time will be 20 millisecond or less.
CAUTION
