MODEL: ALDN

ALDN SPECIFICATIONS

ES-2724 Rev.8 Page 3/4

http://www.m-system.co.jp/

EXTERNAL VIEW

No.1 Setpoint Rotary SW (x10%)

No.1 Setpoint Rotary SW (x1%)

No.2 Setpoint Rotary SW (x10%)

No.2 Setpoint Rotary SW (x1%)

No.1 LED

No.2 LED

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

50 (1.97)

103 (4.06)

132 (5.20)

• When mounting, no extra space is needed between units.

5

6

7

8

2

1

11

10

[3.3 (.13)]

40 (1.57)

50 (1.97)

7.8 (.31)

CLAMP

(top & bottom)

DIN RAIL

35mm wide

MTG HOLE

25 (.98) deep

SCREW

3

9

4

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■ Relay Protection

• AC Powered

• DC Powered

Inductive

Load (Coil)

Varistor or Spark

Quenching Circuit

U

LOAD

Inductive

Load (Coil)

LOAD

Diode, Varistor or

CR Circuit

*

*

Ry

Ry

Base Socket

U(+)

V(–)

POWER

7

8

Comparator

D / A

Converter

Comparator

ROTARY

SWITCH

D / A

Converter

ROTARY

SWITCH

10

11

9

2

3

1

H

L

C

SETPOINT 1

OUTPUT

H

L

C

SETPOINT 2

OUTPUT

Low Drift

Amplifier

*Relay status for output codes “1” & “4”, at power OFF.

24V DC

Supply

250Ω

+

–

4

6

5

2-WIRE

TRANSMITTER

+

–

+

(1 – 5V DC)

MONITOR

Square Root

Extractor