69
Specifications Section 2-2
Note (1) The load for the above values is assumed to be the resistance load, and
does not take into account the impedance for the connecting cable to the
load.
(2) Due to distortions in pulse waveforms resulting from connecting cable im-
pedance, the pulse widths in actual operation may be smaller than the
values shown above.
PWM Outputs (CIO 100.01 and CIO 100.03)
2-2-4 CP/CPM1A-series Expansion I/O Unit I/O Specifications
Input Specifications (CP1W-40EDR/40EDT/40EDT1/20EDR1/20EDT/20EDT1/8ED and
CPM1A-40EDR/40EDT/20EDR1/20EDT/20EDT1/8ED)
Note (1) The response time is the hardware delay value. The delay set in the PLC
Setup (0 to 32 ms, default: 8 ms) must be added to this value. For the
CP1W-40EDR/EDT/EDT1 and CPM1A-40EDR/EDT/EDT1, a fixed value
of 16 ms must be added.
(2) Do not apply voltage in excess of the rated voltage to the input terminal.
Output Specifications
Relay Outputs (CP1W-40EDR/32ER/20EDR1/16ER/8ER and CPM1A-40EDR/20EDR1/16ER/8ER)
Item Specification
Max. switching capacity 30 mA/4.75 to 26.4 VDC
Max. output frequency 1 kHz
PWM output accuracy For ON duty +1%, −0%:10 kHz output
For ON duty +5%, −0%: 0 to 32.8 kHz output
Output waveform
Item Specification
Input voltage
24 VDC
+10%
/
−15%
Input impedance 4.7 kΩ
Input current 5 mA typical
ON voltage 14.4 VDC min.
OFF voltage 5.0 VDC max.
ON delay 1 ms max. (See note 1.)
OFF delay 1 ms max. (See note 1.)
Circuit configuration
ON
t
ON
T
OFF
× 100%
t
ON
T
ON duty =
IN
IN
COM
4.7 kΩ
750 Ω
Input LED
Internal
circuits
Item Specification
Max. switching capacity 2 A, 250 VAC (cosφ = 1),
2 A, 24 VDC (4 A/common)
Min. switching capacity 5 VDC, 10 mA
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