3.5 "human machine interface

KNS035N2A

86mm×86mm×25mm

68mm×68mm

KNS035N2B

86mm×86mm×25mm

68mm×68mm

Hardware performance

model

KNS035N2A/KNS035N2B

display

3.5 "TFT LCD screen

resolving power

320×240 Px

color

260 thousand

brightness

350 cd/㎡Min 

Backlight

LED

LED life

20000h

touch screen

4-wire industrial resistance touch screen (surface hardness 4h)

CPU

32-bit200MHz ARM9

storage

128MB  SLC FLASH

RTC

Real time clock built in

Ethernet

nothing

USB port

1 USB2.0 device port

Program download mode

USB Download

USB drive

I won't support it

Serial communication port

COM1 / com2 only supports RS485 communication

Electrical specifications

Rated power

<2W

Rated voltage

Dc12v-24v, working range ± 15%

Power protection

Lightning surge protection

Power loss allowed

< 5 mS

CE&RoHS

According to en61000-6-2:2005 and en61000-6-4:2007;

Lightning surge ± 4KV, group pulse ± 4KV; electrostatic contact 4KV, air discharge 8Kv

Environmental specifications

working temperature

0～50℃

Storage temperature

-20～60℃

ambient humidity

10-90% RH (non condensing)

Earthquake resistance

10-25 Hz (2G / 30 min in X, y and Z directions)

Cooling mode

Natural air cooling

Other parameters

Protection level

Front panel shall comply with IP20 (installed with flat panel cabinet), and rear shell of fuselage shall comply with IP20

Effective display area of touch screen

52mm×70mm

Opening size

68×68mm

Overall dimensions

86×86×26mm

Net weight of the whole machine

101g

Net weight of the whole machine

249g