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FX1N Series Programmable Controllers
6.1.2
Reliability Tests
The test results in the table below were gathered from a 1 sec ON/OFF test cycle. Please note
that the over current induced by in-rush greatly reduces the relay contacts service life. The
rated life for an inductive AC load such as a contactor or solenoid valve is 500,000 operations
at 20VA.
Load capacity
Life of contact (cycles)
Example load (Mitsubishi contactor)
6.1.3
Response Times
OFF times increase as the load current decreases.
For improved response times use a 'dummy' resistor, see the figure below. If a response time
of 0.5 ms or better is required when using 'light loads' use a 'dummy' resistor and ensure the
signal line has a current greater than 60mA/24V DC
Dummy
Load
20VA
0.2A/100VAC
0.1A/200VAC
3,000,000
S-K10 ~ S-K95
10 to 100mA
+V
Y
5 to 24V
Dummy load
Load
35VA
0.35A/100V AC
0.8A/100V AC
0.17A/240V AC
0.4A/240V AC
1,000,000
S-K100 ~ S-K150
S-K180,S-K400
Y000 and Y001 are high speed response
outputs with the following characteristics:
10 - 100mA at 5 - 24V DC, 100kHz maximum
output signal.
If a high speed response is required, a current
of 10 - 100mA must be used.
Outputs 6.
80VA
200,000
6-3
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