R3Y-SS8
P. 2 / 3
EM-8958 Rev.3
COMPONENT IDENTIFICATION
•
Conversion Rate
: SW3
SW
CONVERSION RATE
160 ms (
*
)
80 ms
40 ms
20 ms
SW3-1
OFF
ON
OFF
ON
SW3-2
OFF
OFF
ON
ON
(*) Factory setting
■
FRONT VIEW
■
SIDE VIEW
RUN LED
ERR LED
Input Connector
• Pin Assignment
B
20
A
20
B
1
A
1
SW2
SW1
ON
1
2
3
4
5
6
7
8
ON
ON
1
2
3
4
5
6
7
8
SW3
1
2
3
4
Range
Input 1-4 (SW1)
or
Input 5-8 (SW2)
Conv.
Rate
■
DIMENSIONS mm (inch)
TERMINAL CONNECTIONS
Connect the unit as in the diagrams below and the next page.
130 (5.12)
27.5 (1.08)
110 (4.33)
POSITIONING
GUIDE
■
SIDE DIP SW
•
Input Range
: SW1, SW2 (selectable per 4 channels)
INPUT 1 through INPUT 4 (SW1)
INPUT 5 through INPUT 8 (SW2)
RANGE
1
2
3
4
OFF
OFF
OFF
OFF
4 – 20mA (*)
ON
OFF
OFF
OFF
0 – 20mA
OFF
ON
OFF
OFF
-20 – +20mA
■
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.
