3 I/O Specifications and Wiring for Pulse I/O Modules
3-2
CJ2M CPU Unit Pulse I/O Module User’s Manual
3-1 I/O Specifications
z Normal Inputs
*1 The power supply voltage on the line driver side is 5 V ±5%.
*2 The input time constant can be set in the PLC Setup. When it is set to 0 ms, the delay due to internal compo-
nents results in an ON delay of 30 µs max. for IN00 to IN05 and IN10 to IN15 (2 µs max. for IN06 to IN09 and
IN16 to IN19) and an OFF delay of 150 µs max. for IN00 to IN05 and IN10 to IN15 (2 µs max. for IN06 to IN09
and IN16 to IN19).
z Interrupt Input and Quick-response Input Specifications
(IN00 to IN03 and IN10 to IN13)
3-1-1 Input Specifications
Inputs
IN00 to IN05 and
IN10 to IN15
IN06 to IN09 and
IN16 to IN19
IN00 to IN05 and
IN10 to IN15
IN06 to IN09 and
IN16 to IN19
Input form 24-VDC input Line driver inputs
Input current 6.0 mA typical 5.5 mA typical 13 mA typical 10 mA typical
Input voltage
range
24 VDC +10%/−15% RS-422A line driver
AM26LS31 or equivalent
*1
Input impedance 3.6 kΩ 4.0 kΩ ---
Number of cir-
cuits
1 common, 1 circuit
ON voltage/cur-
rent
17.4 VDC min., 3 mA min. ---
OFF voltage/cur-
rent
1 mA max. at 5 VDC max. ---
ON response
time
8 ms max. (The input time constant can be set to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms.)
*2
OFF response
time
8 ms max. (The input time constant can be set to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms.)
*2
Item Specifications
ON response time 30 µs max.
OFF response
time
150 µs max.
Response pulse
30 µs min. 150 µs min.
ON
OFF
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