iMS Motion Solution (Johor) Sdn Bhd
7, Jalan Sasa 4,
Taman Gaya,
81800 Ulu Tiram,
Johor, Malaysia.
1700-818-330 (Hotline)



Autonics Multi-Functional Digital Indicators KN-2201W-Peak

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Autonics Multi-Functional Digital Indicators KN-2201W-Peak Electrical Item
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Autonics Multi-Functional Digital Indicators KN-2201W-Peak ( With Peak Mode Holding Function)
Main features
• High accuracy with 16bit ADC (±0.2% F.S.)
• Max. display range: 19999 to 19999
• Multi-input
: Thermometer 12 types, RTD 5 types, analog (mV, V, mA) 6 types
• Auto display color change function (for error or alarm)
• Various output options : 4EA or 2EA alarm output, 4-20 mA transmission output (isolated), RS485 communication output
Full output option model is available.
(alarm output 4EA + RS485 communication output + transmission output)
• Various functions
: High/Low peak monitoring, sensor break alarm output (burn-out), input correction, digital input (DI), user input range, display scale, transmission output scale, etc.
• Built-in power supply for sensor (24 VDC)
Specification Table 

Series KN-2000W
Power supply AC voltage 100-240 VAC 50 to 60 Hz
DC voltage 24 VDC
Allowable voltage range 90 to 110% of rated voltage
Power consumption AC voltage Max. 8 VA
DC voltage Max. 3 W
Display method 4 1/2 digit: 7 Segment LED Display (selectable red, green, yellow), character size : W10 mm x H17 mm
Input type RTD JPt100Ω, DPt100Ω, DPt50Ω, Cu50Ω, Cu100Ω (5 types)
Thermocouple K, J, E, T, R, B, S, N, C (W5), L, U, PLII (12 types)
Analog • Voltage : ±1.0000 V, ±50.00 mV, ±200.0 mV, -1.000 V~10.000 V (4 types) 
• Current : 4.00~20.00 mA, 0.00-20.00 mA (2 types)
Digital input • Contact input : Max. 2 kΩ in ON,Max. 90 kΩ in OFF 
• Non-contact input: Residual voltage max. 1.0 V in ON, Leakage current max. 0.03 mA in OFF 
• Outflow current: Approx. 0.2 mA
Sub output Alarm output 2-point: Relay contact capacity 250 VAC 3 A 1c, 4-point: Relay contact capacity 250 VAC 1 A 1a
Transmission output ISOLATED DC 4-20 mA (PV transmission) load resistance max. 600Ω 
(accuracy: ±0.2%F.S., resolution: 8000)
Communication output RS485 (Modbus RTU)
Display accuracy ±0.2% F.S. ±1digit (25±5) 
±0.3% F.S. ±1digit (-10 to 20, 30 to 50) 
In case of thermocouple and below -100 input, [ ±0.4% F.S. ]±1digit 
TC-T, TC-U is min. ±2.0
Setting method Set by front keys, or RS485 communication
Alarm output hysteresis Set ON/OFF interval (1 to 999 digit)
Sampling cycle Analog input: 100 ms, Temperature sensor input: 250 ms
Dielectric voltage 200 0VAC 50/60 Hz for 1 min. (between input terminal and power terminal)
Vibration 0.75 mm amplitude at frequency of 5 to 55 Hz (for 1 min.) in each of X, Y, Z directions for 2 hours
Relay life cycle 2-point Mechanical: Min. 10,000,000, Electrical: Min. 100,000 (250 VAC 3 A resistance load)
4-point Mechanical: Min. 20,000,000, Electrical: Min. 500,000 (250 VAC 1 A resistance load)
Insulation resistance Min. 100 MΩ (at 500VDC megger)
Noise resistance Square shaped noise by noise simulator (pulse width 1 ㎲) ±2 kV
Memory retention Approx. 10 years (non-volatile semiconductor memory type)
Environ- ment Ambient temperature -10 to 50, storage: - 20 to 60
Ambient humidity 35 to 85%RH, storage: 35 to 85%RH
Approval CE
Unit weight Approx. 200 g

Caution For Your Safety
• For connecting the power, use a crimp terminal(M3.5, min. 7.2 mm).
• The connection of this unit should be separated from the power line and high voltage line in order to prevent inductive noise.
• Install a power switch or a circuit breaker to supply or cut off the power.
• Switch or circuit breaker should be installed nearby users for convenient control.
• Do not use this unit near the high frequency instruments (high frequency welding machine & sewing machine, large capacity SCR controller).
• When supplying input, if HHHH or LLLL is displayed, measured input may have problem. Turn off the power and check the line.
• Installation environment.
It shall be used indoor.
Pollution Degree 2
Altitude max. 2,000 m
Installation category
• It may cause malfunction if above instructions are not followed
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