MODEL: SML

SML SPECIFICATIONS

ES-6371 Rev.4 Page 12/17

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

PULSE INPUT MODULE

(Pi 4 points)

MODEL: SML–P4–[1][2]

ORDERING INFORMATION

• Code number: SML-P4-[1][2]

Specify a code from below each [1] and [2].

(e.g. SML-P4-K/LF)

[1] POWER INPUT

AC Power

K: 85 – 132 V AC

L: 170 – 264 V AC

DC Power

R: 24 V DC

[2] OPTIONS

Lowpass Filter

blank: Without

/LF: With

GENERAL SPECIFICATIONS

Connection: M3.5 screw terminals

Isolation: NestBus to input to RUN contact output to power

to FG

Input status indicator LED: Red LEDs assigned to each

channel

INPUT SPECIFICATIONS

■ Pulse Input

Input: open collector, 4 points

Commons: All negatives

Frequency range: 0 – 10 kHz (without lowpass filter)

0 - 10 Hz (with lowpass filter)

Pulse width time requirement:

50 μsec.(without lowpass filter)

60 msec.(with lowpass filter)

Sensing: 24V DC

ON current/resistance: 3mA min., 1 kΩ max.

OFF current/resistance: 1mA max., 50 kΩ min.

Counter: 0 – 9999 (reset to zero with overflow)

EXTERNAL VIEW

T1

PWR

RUN

2

4

1

3

T2

T3

T4

T5

T6

Input Status

Indicator LEDs

Card No. Set SW

Modular Jack

Run Indicator LED

Jumper Pin

Power Indicator LED

Euro Type Connector Terminal

TERMINAL CONNECTION (INPUT)

Base Socket

15

1

2

11

5

4

3

6

9

12

10

COM(–)

Pi 4

Pi 3

Pi 2

Pi 1

24V

1

2

3

4

Italic figures indicate LED No. on the front panel.