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KMP-3-G/Q

更新时间：2025-07-06 23:20:26

品牌：MSYSTEM

描述：Final Control Elements

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KMP-3-G/Q 概述

Final Control Elements

KMP-3-G/Q 数据手册

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MODEL: KMP

Final Control Elements

OUTPUT

24 V AC switch

VALVE POSITIONER

(for 24 V AC motor)

[2] POWER INPUT

AC Power

Functions & Features

• Solid-state valve positioner

• Direct drive of 24 V AC motor

• Split control

B: 100 V AC

C: 110 V AC

D: 115 V AC

• Direct or reverse action

F: 120 V AC

• Output circuit designed with no mechanical contact

ensures long lasting reliability

• Feedback potentiometer 100 Ω – 10 kΩ

G: 200 V AC

H: 220 V AC

J: 240 V AC

Typical Applications

[3] OPTIONS

blank: none

• Proportional position control for electric valves or dampers

in air conditioning systems

/Q: With options (specify the specification)

(1.97)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

(3.15)

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

132

(5.20)

mm (inch)

GENERAL SPECIFICATIONS

Construction: Plug-in

MODEL: KMP–[1]–[2][3]

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

ORDERING INFORMATION

· Code number: KMP-[1]-[2][3]

Specify a code from below for each of [1] through [3].

(e.g. KMP-1-B/Q)

Housing material: Flame-resistant resin (black)

Sensitivity adjustment: 0 – 20 % of total feedback resistance

at 0 % side; 70 – 100 % at 100 % side (front)

Deadband adjustment: 2 – 20 % (front)

Isolation: Input to output to power

• Specify the specification for option code /Q

(e.g. /C01/S01)

• Setpoint Signal and position characteristics

[1] I/O CHARACTERISTICS

Current

1, 2, 3, 4 and V1 in the graph are I/O characteristics model suffix codes.

100%

1: 4 – 20 mA DC (Input resistance 62.5 Ω)

2: 4 – 20 mA DC (Input resistance 62.5 Ω)

3: 4 – 12 mA DC (Input resistance 62.5 Ω)

4: 12 – 20 mA DC (Input resistance 62.5 Ω)

Voltage

V1: 0 – 10 V DC (Input resistance 10 kΩ min.)

See the graph on the General Specification section.

20mA

10V

SETPOINT

FEEDBACK RESISTANCE

Total resistance 100 Ω – 10 kΩ

KMP SPECIFICATIONS

ES-3630 Rev.3 Page 1/4

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

MODEL: KMP

INPUT SPECIFICATIONS

■ Setpoint Signal

Input resistance:Input resistor incorporated (current input)

■ Feedback Potentiometer: 100 Ω – 10 kΩ

Minimum span: 50 % of total resistance

Excitation: 0.5 V DC

OUTPUT SPECIFICATIONS

Rated load: 24 V AC @ 1 A max.

Voltage drop: 6 V @ 1 A

(OFF duration must be longer than ON duration. ON duration

at the maximum of 15 minutes.)

•Output Operation (terminal No. in parentheses)

Deadband

▲

(1-3)ON to min.

–

(2-3)ON to max.

Deviation

(Setpoint) – (Feedback)

INSTALLATION

Power input

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

50/60 ±2 Hz, approx. ≤ 4 VA

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

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

Mounting: Surface or DIN rail

Weight: 300 g (0.66 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.3 %

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1000 V AC @1 minute

(input to output to power)

2000 V AC @1 minute

(input or output or power to ground)

EXTERNAL VIEW

■ KMP–1, 2, V1

■ KMP–3, 4

Deadband Adj.

0% Adj.

Deadband Adj.

100% Adj.

Split Adj.

100% Adj.

KMP SPECIFICATIONS

ES-3630 Rev.3 Page 2/4

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

MODEL: KMP

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

10 11

–M3.5

SCREW

50 (1.97)

103 (4.06)

132 (5.20)

40 (1.57)

50 (1.97)

[3.3 (.13)]

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

min.

DEADBAND

ADJ.

max.

Compa-

rator

Power

Driver

Amplifier

–

AC MOTOR

SETPOINT

62.5

max.

Ref. Volt.

Generator

–

FEEDBACK

Voltage

Amplifier

POTENTIOMETER

min.

100%*

POWER

Base Socket

*1. 100% side with KMP-3 or KMP-4.

*2. Split adj. with KMP-3 or KMP-4.

*3. Incorporated with KMP-1, 2, 3 or 4

KMP SPECIFICATIONS

ES-3630 Rev.3 Page 3/4

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

MODEL: KMP

TERMINOLOGY

•Split Control

Control in which two or more output signals are generated according to different functions by one input signal.

[Example] Control of two valves in different actions in order to keep temperature steady: one for cold water and another for hot

water.

Use a reverse acting Model KMP-2 (-3) for hot water, and a direct acting Model KMP-1 (-4, -V1) for cold water. When setpoint

signal increases, the hot water valve is actuated to open, while the cold water valve is actuated to close. When setpoint signal

decreases, the two valves move to opposite directions.

TIC

100%

Hot Water

Valve

Temp. XMTR

KMP

(direct)

KMP

(reverse)

Cold Water

Valve

SETPOINT

100%

Cold

Water

Hot

Water

Heat Exchanger

Specifications are subject to change without notice.

KMP SPECIFICATIONS

ES-3630 Rev.3 Page 4/4

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

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