General Specification - Mitsubishi alpha 2 Hardware Manual

α
2 Simple Application Controllers
2.4

General Specification

Table 2.7: Environmental and Electrical Specifications
Description
Programming Method
Program Capacity
Program Storage
Device Backup
RTC Backup
RTC Accuracy
Operating Temperature
Storage Temperature
Vibration Resistance
- Direct Mounting
Vibration Resistance
- DIN Rail mounting
Shock Resistance
Noise Immunity
Humidity
Dielectric withstand
voltage
Insulation Resistance
Type of Action
Type of Action
Software Class
Purpose of Control
Construction of Control
Whether the Control is
electric
Safety Class
Pollution Degree
Grounding
Electrical Isolation
Operation Ambience
Protection
Function Block
200 Function Blocks or 5000 bytes
Built in EEPROM (no battery backup required) or optional EEPROM
cassette (AL2-EEPROM-2)
20 Days at 25°C / 77°F (by capacitor)
20 Days at 25°C / 77°F (by capacitor)
5 s / day (25°C / 77°F)
Controller Hardware: (-25) - 55°C / (-13) - 131°F
Controller Display: (-10) - 55°C / 14 - 131°F
(-30) - 70°C / (-22) - 158°F
Conforms to IEC 68-2-6; 10-57Hz: 0.15mm Constant Amplitude
Sweep Count for X,Y,Z: 10 times (80 minutes in each direction)
Conforms to IEC 68-2-6; 10-57Hz: 0.075mm Constant Amplitude
Sweep Count for X,Y,Z: 10 times (80 minutes in each direction)
Conforms to IEC 68-2-27: 147m/s
1000Vpp, 1 μs, 30 - 100Hz, tested by noise simulator
35 - 85% Relative Humidity, no condensation
3750V AC~ > 1min per IEC 60730-1 between the following points:
Power/Input Terminals and Relay Output Terminals
Relay Output Terminal and Relay Output Terminal
All Terminals and the DIN 43880 Control box or equivalent
7 MΩ at 500V DC per IEC60730-1 between the following points:
Power/Input Terminals and Relay Output Terminals
Relay Output Terminal and Relay Output Terminal
All Terminals and the DIN 43880 Control box or equivalent
IEC 60730-1, Section 6.4.3 - Type 1C (Relay Output)
IEC 60730-1, Section 6.4.3 - Type 1Y (Transistor Output)
IEC 60730-1, Section H6.18 - Class A
IEC 60730-1, Section 2.2 - Electrical Control
IEC 60730-1, Section 6.15 - Incorporated Control
IEC 60730-1, Section H2.5.7 - Electronic Control
ΙΙ
2
None
Reinforced primary/secondary insulation
To be free of corrosive gases. Dust should be minimal.
IP 20
Specification
2
57-150Hz: 19.6m/s Acceleration
2
57-150Hz: 9.8m/s Acceleration
2
Acceleration, Action Time: 11ms
3 times in each direction X,Y, and Z
Specifications 2
ENG-12