MODEL: PSN3

PSN3 SPECIFICATIONS

ES-4858 Rev.18 Page 7/7

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

UP

DOWN

UP

DOWN

Input

Circuit

Position

Input

Multiplexer

Latching

Multiplexer

Multiplexer

CPU

Constant

Current

Control

Position

Output

COM1

2

1

5

3

7

INPUT SIGNAL

POSITION SIGNAL

+

Power

Circuit

+

R *

**

4

Motor

Driver

PWR

INP

ALM

* Input resistor attached for a current input.

**Switching regulator is not provided for DC power supply (shown in broken lines).

COM1

8

6

EXT.

RETR.

11

12

COM2

9

10

FULL OPEN

/CLOSE

(RETR.)

(EXT.)

ALARM

Stepping

Motor

Temp. Sensor

Angle Sensor

SERIAL

TRANSMISSION LINE

PU-2x

MODULAR JACK

U(+)

V(–)

POWER

FORCED

OPEN/CLOSE

COMMAND

SEQUENTIAL

CONTROL

Switching

Regulator

Input

Circuit

Position

Input

Multiplexer

Latching

Multiplexer

Multiplexer

CPU

Constant

Current Control

Position

Output

COM1

2

1

5

3

7

INPUT SIGNAL

POSITION SIGNAL

+

Power

Circuit

+

R *

**

4

Motor

Driver

PWR

INP

ALM

* Input resistor attached for a current input.

**Switching regulator is not provided for DC power supply (shown in broken lines).

COM1

8

6

EXT.

RETR.

11

12

COM2

9

10

FULL OPEN

/CLOSE

(RETR.)

(EXT.)

ALARM

Stepping

Motor

Temp. Sensor

Angle Sensor

SERIAL

TRANSMISSION LINE

PU-2x

MODULAR JACK

U(+)

V(–)

POWER

FORCED

OPEN/CLOSE

COMMAND

SEQUENTIAL

CONTROL

Switching

Regulator

Charge

Control

Power

Detecting

14

13

CHARGE STATUS

Battery

BATTERY STATUS

■ OPTION /E, FAILSAFE FUNCTION

Isolation

Isolation

Isolation

FUSE

FUSE

Specifications are subject to change without notice.