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