R3-AS8
P. 2 / 4
EM-8440 Rev.1
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
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
5
19
20
21
22
15
16
17
18
23
24
25
26
27
28
6
7
8
9
10
11
12
13
14
1
2
3
4
■
FRONT VIEW
ERR LED
RUN LED
■
SIDE VIEW
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.
TERMINAL
COVER
5
19
20
21
22
15
16
17
18
23
24
25
26
27
28
6
7
8
9
10
11
12
13
14
1
2
3
4
130 (5.12)
27.5 (1.08)
109 (4.29)
POSITIONING
GUIDE
28–M3
SCREW
6.2
(.24)
■
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 abnormality;
Green in normal operating conditions.