MODEL: KMT
Plug-in Signal Conditioners K-UNIT
[3] OPTIONS
blank: none
/Q: With options (specify the specification)
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
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
50
(1.97)
GENERAL SPECIFICATIONS
Construction: Plug-in
80
(3.15)
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
123
(4.84)
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.
mm (inch)
MODEL: KMT–[1]–[2][3]
INPUT SPECIFICATIONS
■ Dry contact
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)
Sensing: Approx. 28 V DC @5 mA
ON/OFF level: ≤ 3 kΩ for ON; ≥ 30 kΩ for OFF
• Specify the specification for option code /Q
(e.g. /C01/S01)
OUTPUT SPECIFICATIONS
■ Open Collector: 24 V DC @100 mA
Maximum frequency: 40 Hz
Saturation voltage: 1.8 V DC
■ Relay Contact:
INPUT
Dry contact
100 V AC @5 A (cos ø = 1)
24 V DC @5 A (resistive load)
[1] OUTPUT
1: Relay contact
2: Open collector
Electrical life: 10 cycles (rate 30 cycles/min.)
5
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
[2] POWER INPUT
AC Power
Mechanical life: 5 × 10 cycles
7
Maximum frequency: 1 Hz
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
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
DC Power
S: 12 V DC
R: 24 V DC
KMT SPECIFICATIONS
ES-3574 Rev.11 Page 1/3
http://www.m-system.co.jp/