Omron CP1L CPU UNIT - 03-2009, Operation Manual

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70
Specifications Section 2-2
Note (1) Under the worst conditions, the service life of output contacts is as shown
above. The service life of relays is as shown in the following diagram as
a guideline.
(2) With the CPM1A-16ER/CP1W-32ER/CP1W-16ER, the load current is re-
stricted depending on the ambient temperature. Design the system con-
sidering the load current based on the following graph.
Service life
of relay
(See note.) Electrical Resistive
load 150,000 operations (24 VDC)
Inductive
load 100,000 operations (240 VAC, cos
φ
= 0.4)
Mechanical 20,000,000 operations
ON delay 15 ms max.
OFF delay 15 ms max.
Circuit configuration
Item Specification
COM
OUT
OUT
Output LED
Internal
circuits
Maximum
250 VAC: 2 A
24 VDC: 2 A
300
200
100
50
30
20
5
3
2
10
0.1 0.2 0.3 0.5 0.7 1 2 3 5
Lif
e (
×
10
4
)
Contact current (A)
120 VAC resistive load
24 VDC
τ
= 7 ms
120 VAC cos
φ
= 0.4
240 VAC cos
φ
= 0.4
24 VDC/240 VAC resistive load
Switching rate: 1,800 operations/hour
100
50
55 43
Ambient temperature(˚C)
Output load current(%)
0