Omron CPM1A Manual page 7

J I/O SPECIFICATIONS
CPU DC Input
Item
Input voltage
Input impedance
Input current (typical)
ON voltage
OFF voltage
ON delay (See Note 1)
OFF delay (See Note 1)
Note: 1. The actual ON/OFF delay includes an input constant of 1, 2, 4, 8, 16, 32, 64, or 128 ms (default: 8 ms).
2. When IN0000 to IN0006 are used for the high-speed counter inputs, the delays are as shown below:
Input
IN0000 (A-phase)
IN0001 (B-phase)
IN0002 (Z-phase)
IN0003 to IN0006
Expansion I/O Unit
Item
Input voltage
Input impedance
Input current (typical)
ON voltage
OFF voltage
ON delay
OFF delay
Note: The actual ON/OFF delay includes an input constant of 1, 2, 4, 8, 16, 32, 64, or 128 ms (default: 8 ms).
J OUTPUT SPECIFICATIONS (CPU AND EXPANSION I/O MODULES)
Relay Output
Item
Maximum switching capacity
Minimum switching capacity
Relay Electrical Resistance
service
load
lif life
Inductive
load
Mechanical
ON delay
OFF delay
Micro Programmable Controller
A--28
Specifications
+10%
24 VDC /
--15%
IN0000 to IN0002: 2 kΩ
Others: 4.7 kΩ
IN0000 to IN0002: 12 mA
Others: 5 mA
14.4 VDC min.
5.0 VDC max.
1 to 128 ms max.
(default: 8 ms) (See Note 1)
1 to 128 ms max.
(default: 8 ms) (See Note 1)
Increment mode
5 kHz
Normal input
ON: 100 µs max. OFF: 500 µs max.
0.3 ms max. (From the time of input ON until the interrupt subroutine is executed.)
Specifications
+10%
24 VDC, /
--15%
4.7 kΩ
5 mA
14.4 VDC min.
5.0 VDC max.
1 to 128 ms max.
(default: 8 ms) (See Note)
1 to 128 ms max.
(default: 8 ms) (See Note)
Specifications
2 A, 250 VAC (cos φ =1)
2 A, 24 VDC
(4 A/common)
10 mA, 5 VDC
150,000 times
100,000 times
20 million times
15 ms max.
15 ms max.
CPM1A
Circuit
4.7 kΩ
IN IN
4.7 kΩ
COM COM
Note: The polarity of the input power supply can be Note: The polarity of the input power supply can be
either positive or negative.
Differential phase mode
2.5 kHz
Circuit
4.7 kΩ
IN
4.7 kΩ 4 7 kΩ
COM
Note: The polarity of the input power supply can be Note: The polarity of the input power supply can be
either positive or negative.
Circuit
Output
LED LED
Internal
Circuits Circuits
Input
LED
Internal Internal
Circuits Circuits
I Input t
LED LED
Internal e a
Circuits Ci it
OUT
OUT
COM COM
Maximum Maximum
250 VAC: 2 A
24 VDC: 2 A 24 VDC: 2 A