22LA1-3C1-R datasheet(20/22 Pages) MSYSTEM

20 / 22 page

MODEL: 22LA1

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

22LA1 SPECIFICATIONS

ES-6554 Rev.8 Page 20/22

PULSE INPUT MODULE

(Pi 4 points)

MODEL: 22LA1–3P4–[1]

ORDERING INFORMATION

• Code number: 22LA1–3P4-[1]

Specify a code from power input options for [1]

(e.g. 22LA1-3P4-K)

INPUT SPECIFICATIONS

■ Pulse Input: Dry contact, 4 points

Commons: All negatives

Frequency: 0 – 10 kHz (approx.)

Pulse width requirement: 20.0 msec. min. for both L and H

levels

Sensing: 12 V DC

≥ 3 mA at ON; ≤ 1 mA at OFF

Counter: 0 – 16383 (3FFF(16)); reset to zero at overflow.

■ Reset input: Closing across the terminals 9 – 15 at power

startup initializes the counter values for Pi 1 thr. 4.

Close for at least 5 sec. after the power start up.

Reset the input unit counter first and then that of the output

unit.

■ Starion No.: Match the number of input and output

modules

PERFORMANCE

Multi-transmission time: 6 msec.

Input read time: 5 msec. per 4 points

TERMINAL CONNECTION (INPUT)

Base Socket

COM(–)

Pi 4

Pi 3

Pi 2

Pi 1

12V

Italic figures indicate LED No. on the front panel.

RESET

22LA1-3C1-R Fiches technique(PDF) 20 Page - M-System Co.,Ltd.