Cj1M Cpu Unit Built-In I/O Specifications - Omron CJ - 09-2009 Operation Manual

CJ1M CPU Unit Built-in I/O Specifications

Built-in Inputs (CJ1M-CPU2@)
General-purpose Inputs
Inputs
Input Device 2-wire sensor
Input Current 6 mA typical
Input Voltage Range
24 V DC
Input Resistance 3.6 kΩ
Number of Circuits 1 common per circuit
ON Voltage/ON Cur- 17.4 V DC min./3 mA min.
rent
OFF Voltage/OFF Cur- 5 V DC max./1 mA max.
rent
ON Response Time 8 ms max. (Can be switched to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms. See note 2.)
OFF Response Time 8 ms max. (Can be switched to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms. See note 2.)
Note 1. The power supply at the line driver must be 5 V ±5%.
2. When 0 ms is set, the ON response time due to internal components delay will be 30 µs max. for IN0
to IN5 or 2 µs max. for IN6 to IN9. The OFF response time will be 150 µs max. for IN0 to IN5 or 2 µs
max. for IN6 to IN9.
Circuit Configuration
Inputs
Circuit Configuration
Interrupt Inputs and Quick-response Inputs (IN0 to IN3)
Item
ON Response Time
OFF Response Time
Response pulses
Appendix B
IN0 to IN5 IN6 to IN9
5.5 mA typical
+10%
/
–15%
4.0 kΩ
IN0 to IN5
3.6 kΩ
24 V
100 Ω
LD+
750 Ω
1000 pF
0 V/LD
100 Ω
Specifications
30 µs max.
150 µs max.
30 µs
150 µs
ON
OFF
IN0 to IN5
Line driver
13 mA typical 10 mA typical
RS-422A Line Driver, AM26LS31 or equivalent
(See note 1.)
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IN6 to IN9
4.0 kΩ
24 V
100 Ω
LD+
1.5 kΩ 1000 pF
0 V/LD
100 Ω
IN6 to IN9
593