Omron AC1-152000, User Manual, Page: 89 / 230

4-1-2
General Electrical Specifications
The following table provides the general electrical specifications.
Item Specifications
Rated power supply voltage 24 VDC
Allowable power supply voltage range 20.4 to 28.8 VDC
Power supply standard SELV
Grounding method Ground to less than 100 Ω
Inrush current At 24 VDC: 12 A / 6 ms max. for cold start at room
temperature
Overvoltage category JIS B3502 and IEC 61131-2: Category II
EMC immunity level IEC 61131-2: Zone B
RTC accuracy At ambient temperature of 55°C: −3.5 to +0.5 min error
per month
At ambient temperature of 25°C: −1.5 to +1.5 min error
per month
At ambient temperature of 0°C: −3 to +1 min error per
month
Power button life 100,000 operations
Fan life Only for models with active cooling: 8 years of continu-
ous operation at 40°C.
Refer to
1-4 Product Configuration on page 1-5 for de-
tails.
Battery life Refer to 2-8-1 Battery on page 2-16 for details.
4 Specifications
4-3
IPC Application Controller User's Manual (I632)
4-1 General Specifications
4
4-1-2
General Electrical Specifications