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KAPU-45B

更新时间：2025-07-16 22:40:26

品牌：MSYSTEM

描述：Plug-in Signal Conditioners K-UNIT

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KAPU-45B 概述

Plug-in Signal Conditioners K-UNIT

KAPU-45B 数据手册

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MODEL: KAPU

15: 0 – 50 mV DC (Input resistance 10 kΩ min.)

Plug-in Signal Conditioners K-UNIT

16: 0 – 60 mV DC (Input resistance 10 kΩ min.)

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

3: 0 – 1 V DC (Input resistance 1 MΩ min.)

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

4W: -10 – +10 V DC (Input resistance 1 MΩ min.)

0: Specify voltage (See INPUT SPECIFICATIONS)

DC/FREQUENCY CONVERTER

(field-configurable)

Functions & Features

• Providing a pulse rate output in proportion to DC input

signal

• Frequency range adjustable with a front-mounted 16-

position rotary switch and potentiometer

• Low-end cutout adjustable

[2] OUTPUT

• Isolation up to 2000 V AC

1: Open collector (max. frequency 10 kHz)

• High-density mounting

2: 5 V pulse (max. frequency 10 kHz)

3: Relay contact (max. 130 pulses/min.)

4: Low frequency open collector (max. 130 pulses/min.)

5: Low frequency 5 V pulse (max. 130 pulses/min.)

6: 24 V pulse (max. 130 pulses/min.)

Typical Applications

• Totalizing applications in combination with a counter

(1.97)

7: Middle range frequency open collector (max. 312 Hz)

8: Middle range frequency 5 V voltage pulse (max. 312 Hz)

K_•UNIT

(3.15)

SPAN

Model

KAPU

ZERO

[3] POWER INPUT

AC Power

CUTOUT

ADJ.

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

123

OUTPUT

RANGE

PULSE

WIDTH ADJ

(4.84)

mm (inch)

MODEL: KAPU-[1][2]-[3][4]

ORDERING INFORMATION

• Code number: KAPU-[1][2]-[3][4]

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

(e.g. KAPU-61-B/Q)

DC Power

S: 12 V DC

R: 24 V DC

• Special input range (For codes Z & 0)

• Output frequency range (e.g. 0 – 500 Hz)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

[1] INPUT

Current

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

A: 4 – 20 mA DC (Input resistance 250 Ω)

A1: 4 – 20 mA DC (Input resistance 50 Ω)

B: 2 – 10 mA DC (Input resistance 500 Ω)

C: 1 – 5 mA DC (Input resistance 1000 Ω)

D: 0 – 20 mA DC (Input resistance 50 Ω)

E: 0 – 16 mA DC (Input resistance 62.5 Ω)

F: 0 – 10 mA DC (Input resistance 100 Ω)

G: 0 – 1 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

Z: Specify current (See INPUT SPECIFICATIONS)

Voltage

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

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

KAPU SPECIFICATIONS

ES-3582 Rev.13 Page 1/5

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

MODEL: KAPU

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

Minimum load: 5 V DC @ 10 mA

Frequency range: 0 – 130 pulses/min.

ON pulse width: 40 msec. – 0.8 sec. adjustable

Relay life:

Zero adjustment: 0 – 5 % (front)

Span adjustment: 50 – 100 % of range (front)

Output frequency adjustment: Preselecting range

with a rotary switch and fine control

≥ 5 × 10

cycles (mechanical)

≥ 10 cycles (electrical)

with span adjustment (50 – 100 %)

■ 5 V Pulse

Output pulse width adjustment:Three-turn screwdriver

adjustment (front)

Frequency range: 0 – 10 kHz

Low pulse width: 40 μsec. – 0.8 msec. adjustable

High level: 5 V ± 10 %

Low-end cutout: 0 to 10 % (front); a red LED assists in

adjusting the cutout point; turns on during the cutout.

Low level: ≤ 0.5 V

Load resistance: 600 Ω min.

■ Middle Range Frequency 5 V Pulse

Frequency range: 0 – 312 Hz

Low pulse width: 2 – 35 msec. adjustable

High level: 5 V ±10 %

INPUT SPECIFICATIONS

■ DC Current:

Shunt resistor attached to the input terminals (0.5 W)

Specify input resistance value for code Z.

■ DC Voltage: -300 – +300 V DC

Minimum span: 10 mV

Low level: ≤0.5 V

Load resistance: 600 Ω min.

■ Low Frequency 5 V Pulse

Frequency range: 0 – 130 pulses/min.

Low pulse width: 40 msec. – 0.8 sec. adjustable

High level: 5 V ± 10 %

Offset: Max. 1.5 times span

Input resistance

Span 10 – 100 mV : ≥ 10 kΩ

Span 0.1 – 1 V : ≥ 100 kΩ

Low level: ≤ 0.5 V

Span ≥ 1 V : ≥ 1 MΩ

Load resistance: 600 Ω min.

■ 24 V Pulse

OUTPUT SPECIFICATIONS

Note: For factory setting, maximum frequency of the

selected range is used to determine pulse width. Pulse

width is adjusted until the duty ratio becomes 50 % of the

maximum frequency. If this value lies outside of the

adjustable range, either maximum or minimum selectable

value will be used.

Frequency range: 0 – 130 pulses/min.

High pulse width: 40 msec. – 0.8 sec. adjustable

High level: 24 V ±10%

Low level: ≤ 0.5 V

Load current: 30 mA max.

Load resistance: 800 Ω min.

• Open Collector, 5V Pulse

■ Open Collector:

SPAN RANGE

SW No.

50 V DC @ 50 mA (resistive load)

MIN. (50%)

MAX. (100%)

Frequency range: 0 – 10 kHz

0 – 10 kHz

0 – 5 kHz

ON pulse width: 40 μsec. – 0.8 msec. adjustable

Saturation voltage: 0.6 V DC

0 – 5 kHz

0 – 2.5 kHz

0 – 1.25 kHz

0 – 625 Hz

0 – 312 Hz

0 – 156 Hz

0 – 78 Hz

0 – 39 Hz

0 – 20 Hz

0 – 10 Hz

0 – 5 Hz

0 – 2.5 kHz

0 – 1.25 kHz

0 – 625 Hz

0 – 312 Hz

0 – 156 Hz

0 – 78 Hz

0 – 39 Hz

0 – 20 Hz

0 – 10 Hz

0 – 5 Hz

■ Low Frequency Open Collector:

50 V DC @ 50 mA (resistive load)

Frequency range: 0 – 130 pulses/min.

ON pulse width: 40 msec. – 0.8 sec. adjustable

Saturation voltage: 0.6 V DC

■ Middle Range Frequency Open Collector:

50 V DC @ 50 mA (resistive load)

0 – 2.5 Hz

Frequency range: 0 – 312 Hz

0 – 2.5 Hz

0 – 1.25 Hz

ON pulse width: 2 – 35 msec. adjustable

Saturation voltage: 0.6 V DC

0 – 1.25 Hz

0 – 36 pulses/min.

0 – 18 pulses/min.

0 – 9 pulses/min.

0 – 36 pulses/min.

0 – 18 pulses/min.

■ Relay Contact: 120 V AC @ 200 mA (cos ø = 1)

240 V AC @ 100 mA (cos ø = 1)

24 V DC @ 200 mA (resistive load)

Maximum switching voltage: 380 V AC or 125V DC

Maximum switching power: 24 VA or 4.8 W

KAPU SPECIFICATIONS

ES-3582 Rev.13 Page 2/5

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

MODEL: KAPU

Line voltage effect: ±0.1 % over voltage range

• Middle Range Frequency Open Collector & 5V Pulse

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input to output

to power to ground)

SPAN RANGE

SW No.

MIN. (50%)

Not Used

0 – 156 Hz

0 – 78 Hz

0 – 39 Hz

0 – 20 Hz

0 – 10 Hz

0 – 5 Hz

MAX. (100%)

Not Used

0 – 312 Hz

0 – 156 Hz

0 – 78 Hz

0 – 39 Hz

0 – 20 Hz

0 – 10 Hz

0 – 5 Hz

0 – 2.5 Hz

0 – 1.25 Hz

0 – 36 pulses/min.

0 – 18 pulses/min.

0 – 9 pulses/min.

0 – 36 pulses/min.

0 – 18 pulses/min.

• Relay Contact, Low-Freq. Open Collector & 5V Pulse, 24V Pulse

SPAN RANGE

SW No.

MIN. (50%)

MAX. (100%)

0 – 65 pulses/min.

0 – 32 pulses/min.

0 – 16 pulses/min.

0 – 8 pulses/min.

0 – 4 pulses/min.

0 – 2 pulses/min.

0 – 1 pulses/min.

0 – 0.5 pulses/min.

0 – 0.25 pulses/min.

0 – 8 pulses/hour

0 – 4 pulses/hour

0 – 2 pulses/hour

0 – 130 pulses/min.

0 – 65 pulses/min.

0 – 32 pulses/min.

0 – 16 pulses/min.

0 – 8 pulses/min.

0 – 4 pulses/min.

0 – 2 pulses/min.

0 – 1 pulses/min.

0 – 0.5 pulses/min.

0 – 0.25 pulses/min.

0 – 8 pulses/hour

0 – 4 pulses/hour

0 – 1 pulses/hour

0 – 2 pulses/hour

0 – 1 pulses/hour

0 – 0.5 pulses/hour

0 – 0.24 pulses/hour

0 – 0.5 pulses/hour

0 – 0.24 pulses/hour

0 – 0.12 pulses/hour

INSTALLATION

Power input

• AC: Operational voltage range: rating ±10 %,

50/60 ±2 Hz, approx. 2 VA

•DC: operational voltage range: rating ±10 %

(ripple 10 %p-p max.)

approx. 2 W (70 mA at 24 V)

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 350 g (0.77 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.25 %

Temp. coefficient: ±0.05 %/°C (±0.03 %/°F)

KAPU SPECIFICATIONS

ES-3582 Rev.13 Page 3/5

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

MODEL: KAPU

EXTERNAL VIEW

Span Adj.

Zero Adj.

Low-End Cutout

Monitor LED

Low-End Cutout

Adjustment

Pulse Width Adj.

Range Selector

EXTERNAL DIMENSIONS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

2–

4.5 (.18) dia.

MTG HOLE

15 (.59) deep

8–

M3.5

SCREW

50 (1.97)

103 (4.06)

123 (4.84)

40 (1.57)

50 (1.97)

[3.3 (.13)]

• When mounting, no extra space is needed between units.

TERMINAL ASSIGNMENTS unit: mm (inch)

INPUT RESISTOR

(model: REM)

Input shunt resistor attached

for current input.

KAPU SPECIFICATIONS

ES-3582 Rev.13 Page 4/5

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

MODEL: KAPU

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

ROTARY SWITCH

Divider

PULSE WIDTH

Isolation

Low Drift

Amplifier

Volt. / Freq.

Converter

Output

Driver

–

INPUT

OUTPUT

–

Low-End

Cutout

U(+)

V(–)

POWER

CUTOUT ADJ.

Base Socket

Input shunt resistor attached for current input.

Output Connection Examples

■ Open Collector

■ Relay

•AC Powered

Relay or

Counter Coil

–

Varistor or Spark

Quenching Circuit

LOAD

■ Voltage Pulse

•DC Powered

Relay or

Counter Coil

–

Spark Quenching Diode

LOAD

Specifications are subject to change without notice.

KAPU SPECIFICATIONS

ES-3582 Rev.13 Page 5/5

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

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