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R3-PA4

P. 2 / 3

EM-8399 Rev.2

COMPONENT IDENTIFICATION

1

11

12

13

14

15

16

17

18

19

20

2

3

4

5

6

7

8

9

10

ON

8
7
6
5
4
3
2
1

SW1

SW2

ON

8
7
6
5
4
3
2
1

SW3

ON

4
3
2
1

FRONT VIEW

SIDE VIEW

ERR LED

RUN LED

Gain

Input 2 (SW1)
  or
Input 4 (SW2)

Range

Input 1 (SW1)
  or
Input 3 (SW2)

Gain

: SW3

SIDE DIP SW

Input Range

: SW1, SW2 (independent range selectable)

INPUT 1 (SW1)

INPUT 2 (SW1)

INPUT 3 (SW2)

INPUT 4 (SW2)

RANGE

1

2

3

4

5

6

7

8

OFF OFF OFF OFF OFF OFF OFF OFF 0 – 100  kHz(*)

ON OFF OFF OFF ON OFF OFF OFF 0 – 10 kHz

OFF ON OFF OFF OFF ON OFF OFF 0 – 1 kHz

ON

ON OFF OFF ON

ON OFF OFF 0 – 100 Hz

OFF OFF ON OFF OFF OFF ON OFF 0 – 10 Hz

ON OFF ON OFF ON OFF ON OFF 0 – 1 Hz

OFF ON

ON OFF OFF ON

ON OFF 0 – 0.1 Hz

SW

GAIN

INPUT

1 (

*

)

2

SW3-1

OFF

ON

Input 1

SW3-2

OFF

ON

Input 2

SW3-3

OFF

ON

Input 3

SW3-4

OFF

ON

Input 4

(*) Factory setting

■ 

DIMENSIONS  mm (inch)

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

1

11

12

13

14

15

16

17

18

19

20

2

3

4

5

6

7

8

9

10

130 (5.12)

27.5 (1.08)

109 (4.29)

POSITIONING
GUIDE

TERMINAL

COVER

20–M3
SCREW

6.2

(.24)

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 excitation abnormality;
Green in normal operating conditions.

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