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Setup & Operation 7. I/O Connector
7.
I/O Connector
The I/O connector is for connecting your input/output equipment to the system.
Control Unit
Drive Unit 1
Drive Unit 2
For cable wiring, refer to the Setup & Operation 3.5 Noise Countermeasures in order to
prevent noise.
7.1 Input Circuit
Input Voltage Range
ON Voltage
OFF Voltage
Input Current
Two types of wiring are available for use with the two-way photo coupler in the input
circuit.
Typical Input Circuit Application 1
38
Pins
Input
24
Output
16
Input
24
Output
16
Input
24
Output
16
: +12 to 24 V ±10%
: +10.8 V (min.)
: +5 V (max.)
: 10 mA (TYP) at +24 V input
I/O-1
1 Input No.0 to 7 common
2 Input No.0
3 Input No.1
(Same)
4 Input No.2
(Same)
5 Input No.3
(Same)
6 Input No.4
(Same)
7 Input No.5
(Same)
8 Input No.6
(Same)
9 Input No.7
(Same)
18 Input No.8 to 15 common
19 Input No.8
(Same)
20 Input No.9
Omit
Bit number
0 to 23
0 to 15
32 to 55
32 to 47
256 to 279
256 to 271
GND +DC
RC620DU Rev.5
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