MODEL: KFS
negative voltage output; at ≥ 0.5 V
[4] OPTIONS
blank: none
/Q: With options (specify the specification)
INSTALLATION
Power input
• AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 2 VA
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
•DC: Operational voltage range: rating ±10 %,
ripple 10 %p-p max., approx. 2 W (90 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
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Weight: 300 g (0.66 lb)
GENERAL SPECIFICATIONS
Construction: Plug-in
PERFORMANCE in percentage of span
Accuracy: ±0.2 %
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute (input to output
to power to ground)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Time constant adjustment: 270°-turn screwdriver
adjustment (front)
Adjustable range: Approx. 0.5 to 20 sec.
(0 to approx. 63.2 %)
(factory set to MIN.)
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
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: 3 mV
Offset: Max. 1.5 times span
Input resistance
Span 3 – 10 mV : ≥ 10 kΩ
Span 10 – 100 mV : ≥ 10 kΩ
Span 0.1 – 1 V : ≥ 100 kΩ
Span ≥ 1 V : ≥ 1 MΩ
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 10 mA max.; 5 mA for
KFS SPECIFICATIONS
ES-3533 Rev.2 Page 2/4
http://www.m-system.co.jp/