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COMPONENT IDENTIFICATION
FRONT VIEW
RUN LED
ERR LED
• Pin Assignment
B
A
20
20
B
A
1
1
STATUS INDICATOR LED
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
Red with the input circuit abnormality (AD
converter response failure);
Green in normal operating conditions.
TERMINAL CONNECTIONS
Connect the unit as in the diagrams below and the next page.
DIMENSIONS mm (inch)
SIDE VIEW
Input
Connector
27.5 (1.08)
SW3
4
3
2
Conv.
1
Rate
ON
SIDE DIP SW
•Input Range: SW1, SW2 (selectable per 8 channels)
INPUT 1 through INPUT 8 (SW1)
INPUT 9 through INPUT 16 (SW2)
1
2
OFF
OFF
ON
OFF
ON
ON
OFF
OFF
ON
OFF
•Conversion Rate: SW3
SW
100 ms (*)
SW3-1
OFF
SW3-2
OFF
(*) Factory setting
110 (4.33)
R3Y-SV16
SW2
SW1
8
8
7
7
6
6
5
5
Range
4
4
Input 1-8 (SW1)
3
3
or
2
2
Input 9-16 (SW2)
1
1
ON
ON
RANGE
3
4
OFF
OFF
-10 – +10V (*)
OFF
OFF
-5 – +5V
OFF
OFF
0 – 10V
ON
OFF
0 – 5V
ON
OFF
1 – 5V
CONVERSION RATE
50 ms
20 ms
ON
OFF
OFF
ON
POSITIONING
GUIDE
P. 2 / 3
EM-8955 Rev.1
10 ms
ON
ON
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