96
Chapter 4
Specifications
I/O unit
There are several types of I/O units: 1-channel type, 2-channel type, input type, output type, and I/O mixed type.
●
Part description
1. Transmission
indicator (Green)
2. Indicator A
3. Indicator B
6.
S-LINK V
side cable
Cover
7. I/O device side cable
4. Setting switches
5. Output holding function setting switch
No.
Designation
Function
1
Transmission indicator
(Green)
Blinks when the synchronization signal is sent from the
S-LINK V
controller.
2
Indicator A
SL-VCH10
Input indicator (Green): Lights up when the input is turned ON.
SL-VCH11
Output indicator (Orange): Lights up when the output is turned ON.
SL-VCH20
Input 1 indicator (Green): Lights up when the input 1 is turned ON.
SL-VCH21
Input indicator (Green): Lights up when the input is turned ON.
SL-VCH22
Output 1 indicator (Orange): Lights up when the output 1 is turned ON.
3
Indicator B
SL-VCH10
—
SL-VCH11
—
SL-VCH20
Input 2 indicator (Green): Lights up when the input 2 is turned ON.
SL-VCH21
Output indicator (Orange): Lights up when the output is turned ON.
SL-VCH22
Output 2 indicator (Orange): Lights up when the output 2 is turned ON.
4
Address setting switches
Used for setting of the I/O unit address.
5
Output holding function
setting switch
For
SL-VCH11
,
SL-VCH22
,
and
SL-VCH21
only
Used for setting of the output holding function.
ON: After detection of a transmission signal error, the current output conditions will be held (output holding).
OFF: After detection of a transmission signal error, the current output conditions will not be held (output OFF).
6
S-LINK V
side cable
Brown: +24V, Blue: 0V, White: D, Black: G
7
I/O device side cable
SL-VCH10
,
SL-VCH20
Brown: +24V, Blue: 0V, Black: Input 1, Black / Gray: Input 2 (Note 1)
SL-VCH11
,
SL-VCH22
Brown: +24V, Blue: 0V, Pink: Output 1, Pink / Gray: Output 2 (Note 2)
SL-VCH21
Brown: +24V, Blue: 0V, Black: Input, Pink: Output
Notes: 1) The
SL-VCH10
will not use input 2 (black / gray).
2) The
SL-VCH11
will not use output 2 (pink / gray).
Содержание S-LINK V
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Страница 71: ...71 Chapter 4 Specifications ...
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