MODEL: JPQ2

JPQ2 SPECIFICATIONS

ES-1579 Rev.9 Page 1/5

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

Plug-in Signal Conditioners M-UNIT

PULSE ACCUMULATOR

(field-programmable; built-in excitation)

Functions & Features

• Generates a DC voltage or current output proportional to

the total number of input pulses

• Built-in excitation

• Pulse count programmable to the full-scale DC signal

range

• Field-selectable input type: Open collector, mechanical

contact, voltage pulse or two-wire current pulse

• Isolation up to 2000 V AC

• High-density mounting

Typical Applications

• Totalizing a flow to give volume or mass delivered

• Measuring moving distance of a machine with

pulse signals

50

(1.97)

136

(5.35)

80

(3.15)

mm (inch)

MODEL: JPQ2–[1][2]–[3][4]

ORDERING INFORMATION

• Code number: JPQ2-[1][2]-[3][4]

Specify a code from below for each of [1] through [4].

(e.g. JPQ2-76-K/Q)

• Special output range (For codes Z & 0)

• Use Ordering Information Sheet (No. ESU-1579). Factory

setting (table below) will be used if not otherwise specified.

• Specify the specification for option code /Q

(e.g. /C01/S01)

Factory Setting

Input type

Open collector, mechanical

contact

Pulse amplitude

----

Noise filter

None

Detecting level

2V*

Count mode

Count at pulse rise

Input zero count

0

Input span count

1000

Alarm setpoint

100%

Alarm mode

High alarm

Overflow mode

Hold at 115% (1150 counts)

Linearization

Without

Input count at power off

Not held (Cold Start)

*Detecting voltage in the internal circuit

INPUT – Field-selectable

Open collector

Mechanical contact

Voltage pulse

Two-wire current pulse

[1] EXCITATION

1: 5 V DC @ 120 mA

4: 12 V DC @ 60 mA

7: 24 V DC @ 25 mA

[2] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 750 Ω max.)

B: 2 – 10 mA DC (Load resistance 1500 Ω max.)

C: 1 – 5 mA DC (Load resistance 3000 Ω max.)

D: 0 – 20 mA DC (Load resistance 750 Ω max.)

E: 0 – 16 mA DC (Load resistance 900 Ω max.)

F: 0 – 10 mA DC (Load resistance 1500 Ω max.)

G: 0 – 1 mA DC (Load resistance 15 kΩ max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

1: 0 – 10 mV DC (Load resistance 10 kΩ min.)

2: 0 – 100 mV DC (Load resistance 100 kΩ min.)

3: 0 – 1 V DC (Load resistance 100 Ω min.)

4: 0 – 10 V DC (Load resistance 1000 Ω min.)

5: 0 – 5 V DC (Load resistance 500 Ω min.)

6: 1 – 5 V DC (Load resistance 500 Ω min.)

4W: -10 – +10 V DC (Load resistance 2000 Ω min.)

5W: -5 – +5 V DC (Load resistance 1000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

[3] POWER INPUT

AC Power

K: 85 – 132 V AC

DC Power