WJFT1-H12-R datasheet(4/6 Pages) MSYSTEM

4 / 6 page

MODEL: WJFT

WJFT SPECIFICATIONS

ES-2279 Rev.8 Page 4/6

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

–

Isolation

Base Socket

*Input shunt resistor attached for current input.

INPUT

Low Drift

Amplifier

U(+)

V(–)

POWER

Digital

Computation

–

OUTPUT 1

Output

Driver

SERIAL TRANSMISSION LINE

PU-2x

MODULAR JACK

–

Output

Driver

OUTPUT 2

FUNCTIONS

INPUT

OUTPUT

N numbers

average

■ MOVING AVERAGE OUTPUT

This unit samples input signals every H seconds and

outputs proportionally to an average of N numbers of

sampled data. When a new input is sampled after

another H seconds, it gives up the oldest sample and

calculates a new average including the latest sample

and outputs proportionally.

H : sampling cycle

(0.1 to 100.0 seconds adjustable)

N : number of samples to be calculated

(1 to 8 adjustable)

INPUT

•Step Input with Dead-Time

OUTPUT

H x N

INPUT

•Step Input with Dead-Time Plus Time Constant

OUTPUT

■ DEAD-TIME COMPUTING

This unit does not respond to an input signal for a

preset dead-time duration. In addition, with adjusting

a time constant T, it generates a ﬁrst order lag output

after the dead-time.

e –Ls

X0 (s) =

X1 (s) + H

(s)

1 + T s

X0 : output

X1 : input

Dead Time = H

(s) (H ≤ T)

: sampling cycle

(0.1 to 100.0 seconds adjustable)

: numbers of samples to be calculated

(1 to 8 adjustable)

: time constant

(0.0 to 100.0 seconds adjustable)

H x N

WJFT1-H12-R Datasheet(PDF) 4 Page - M-System Co.,Ltd.

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