Omron CPM2B Benutzerhandbuch
2-1
Section
Specifications
27
Inputs IN00003 through IN00006 can be used as interrupt inputs (interrupt input
mode or counter mode) and quick-response inputs. The minimum pulse width
for these inputs is 50
mode or counter mode) and quick-response inputs. The minimum pulse width
for these inputs is 50
µ
s.
Expansion I/O Board Input Specifications
Item
Specification
Input voltage
24 V DC
+10%
/
–15%
Input impedance
4.7 k
Ω
Input current
5 mA typical
ON voltage
14.4 V DC min.
OFF voltage
5.0 V DC max.
ON delay
1 to 80 ms max. Default: 10 ms (See note.)
OFF delay
1 to 80 ms max. Default: 10 ms (See note.)
Circuit configuration
IN
COM
4.7 k
Ω
Input LED
750
Ω
Internal circuits
Note The input time constant can be set to 1, 2, 3, 5, 10, 20, 40, or 80 ms in the PC
Setup. See page 66.
CPU Board and Expansion I/O Board Output Specifications
Relay Outputs
Item
Specification
Max. switching capacity
2 A, 250 V AC (cos
φ
= 1)
2 A, 24 V DC
(4 A/common)
(4 A/common)
Min. switching capacity
10 mA, 5 V DC
Service life of relay
(See note.)
(See note.)
Electrical:
150,000 operations (24-V DC resistive load)
100,000 operations (240-V AC inductive load, cos
100,000 operations (240-V AC inductive load, cos
φ
= 0.4)
Mechanical:
20,000,000 operations
ON delay
15 ms max.
OFF delay
15 ms max.
Circuit configuration
Output LED
COM
OUT
Interrupt Inputs