MODEL: KMT

KMT SPECIFICATIONS

ES-3574 Rev.11 Page 1/3

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

Plug-in Signal Conditioners K-UNIT

CONTACT ISOLATOR

Functions & Features

• Accepting one contact signal and providing two outputs

• Input circuit containing a constant current source allows

large leadwire resistance up to 3 kΩ

• Relay contact or open collector outputs

• High-density mounting

50

(1.97)

123

(4.84)

80

(3.15)

mm (inch)

MODEL: KMT–[1]–[2][3]

ORDERING INFORMATION

• Code number: KMT-[1]-[2][3]

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

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

• Specify the specification for option code /Q

(e.g. /C01/S01)

INPUT

Dry contact

[1] OUTPUT

1: Relay contact

2: Open collector

[2] POWER INPUT

AC Power

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

DC Power

S: 12 V DC

R: 24 V DC

[3] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

/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

Housing material: Flame-resistant resin (black)

Isolation: Input to output 1 to output 2 to power

Front LEDs: Red light turns on with the output ON.

Green light turns on with the output OFF.

INPUT SPECIFICATIONS

■ Dry contact

Sensing: Approx. 28 V DC @5 mA

ON/OFF level: ≤ 3 kΩ for ON; ≥ 30 kΩ for OFF

OUTPUT SPECIFICATIONS

■ Open Collector: 24 V DC @100 mA

Maximum frequency: 40 Hz

Saturation voltage: 1.8 V DC

■ Relay Contact:

100 V AC @5 A (cos ø = 1)

24 V DC @5 A (resistive load)

Maximum switching voltage: 380 V AC or 125 V DC

Maximum switching power: 500 VA or 120 W

Minimum load: 5 V DC @10 mA

Maximum frequency: 1 Hz

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. 1.5 W (60 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