DWIN 5 inch 800*480 Pixels Medical Grade Conformal Coating IPS LCD RS232/RS485 UART LCD Module Smart Touch HMI DMG80480K050_03W

Model

DMG80480K050_03W

Hardware and interface description

T5L1 ASIC

Developed by DWIN. Mass production in 2019,1MBytes Nor Flash on the chip, 512KBytes used to store the user database. Rewrite cycle: over 100,000 times.

LCM interface

FPC40_0.5mm, RGB interface

User interface

8Pin_2.0mm socket for power supply and serial communication.
Download rate(typical value): 12KByte/s

RS485 interface

2Pin_ 2.0mm horizontal socket: For RS485 communication

Flash

16MBytes NOR Flash, for fonts, pictures and audio files.
Rewrite cycle: over 100,000 times

Expand Flash

Expandable to 64Mbytes NOR Flash or 48Mbytes NOR Flash+512Mbytes NAND Flash

Buzzer

3V passive buzzer. Power: <1W

RTC

Super-capacitor for power supply. Accuracy: ±20ppm @25℃. It can work normally for 7 days after power failure

SD card interface

FAT32. Download files by SD interface can be displayed in statistics.
Download rate: 4Mb/s

Reserved module
interface

Wi-Fi module: connect to the cloud platform to update remotely
USB module: download files by USB flash disk

PGT05 interface

When product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal

Display parameters

LCD Type

IPS, TFT LCD

Viewing Angle

Wide viewing angle, 85°/85°/85°/85° (L/R/U/D)

Resolution

800×480 pixels (0°/90°/180°/270°)

Color

24-bit 8R8G8B

Active Area (A.A.)

108.0mm (W)×64.8mm (H)

Backlight Mode

LED

Backlight Service Life

>30000 hours (Time of the brightness decaying to 50%on the condition of continuous working with the maximum brightness)

Brightness

WN:400nit
WTR:300nit
WTC: 350nit

Brightness Control

0~100 grade (When the brightness is adjusted to 1%~30%of the maximum brightness, flickering may occur and is not recommended to use in this range)

Touch parameter

DMG80480K050_03WN: No Touch

DMG80480K050_03WTR

Type

RTP (Resistive touch panel)

RTP interface

4Pin_1.0mm interface

Structure

ITO film + ITO glass

Touch Mode

G+G structure with surface cover of tempered glass

Surface Hardness

3H

Light Transmittance

Over 80%

Life

Over 1,000,000 times touch

DMG80480K050_03WTC

CTP interface

COB structure, IIC interface

Type

CTP (Capacitive touch panel)

Structure

G+G structure with surface cover of tempered glass

Touch Mode

Single point touch, support continuous sliding touch

Surface Hardness

6H

Light Transmittance

Over 90%

Life

Over 1,000,000 times touch

Serial interface parameters

Mode

UART2: RS232
UART4: RS232 (Only available after OS configuration)
UART5: RS485 (Only available after OS configuration)

Voltage Level

UART2,4

Test Condition

Min

Typ

Max

Unit

Output 1

–

-5

-3

V

Output 0

3

5

–

V

Input 1

-15

-5

–

V

Input 0

–

5

15

V

Baud Rate UART2,4              

3150~3225600bps, typical value of 115200bps

Voltage Level
UART5

Test Condition

Min

Typ

Max

Unit

Output 1

2.5

5

–

V

Output 0

–

-5

-2.5

V

Input 1

0

–

–

V

Input 0

–

-2.5

-0.2

V

Baud Rate UART5

3150~921600bps, typical value of 115200bps

Data Format

UART2: N81
UART4: N81/E81/O81/N82 ,4 modes (OS configuration)
UART5: N81/E81/O81/N82 ,4 modes (OS configuration)

Interface Cable                  

8Pin_2.0mm (RS232)
2Pin_2.0mm (RS485)

Electrical specifications

Rated Power

<5W

Operating Voltage

6~36V, typical value of 12V

Operating Current

180mA

VCC=12V, max backlight

90mA

VCC=12V, backlight off

Recommended power supply: 12V 1A DC

Operating environment

Operating Temperature

-20℃~70℃ (12V @ 60% RH)

Storage Temperature

-30℃~80℃

Operating Humidity

10%~90%RH, typical value of 60% RH

Conformal coating

Yes

Aging Test

72 hours high temperature charged aging at 50℃

UI

UI Version

TA/DGUS II

Reliability test

1. Electrostatic discharge test

Test temperature: 25°C. Test humidity: 50%RH.
Test process: the product was placed on the test bench to perform contact and air discharge in turn of the serial screen iron frame and display area as shown in Fig.3.1 below. During the experimental process, it was observed whether the screen is dead, black, white, splash, or reboot. According to the experiment results, the performance is in line with the criteria GB/T 17626.2 B level and above.

Discharge Type

Discharge Value

Result

Contact discharge

±8KV

Normal operation

Air discharge

±15KV

Normal operation

2. EFT test

Test temperature: 25°C. Test humidity: 50%RH.
Test process: the product was placed on the test bench to perform contact and the smart screen is energized by the power supply coupled with a EFT generator as shown in Fig. 3.2 below. During the experimental process, it was observed whether abnormal reset, display or touch phenomena occurs. According to the experiment results, the performance is in line with the criteria GB/T 17626.2 B level and above.

Test Item

Test Standard

Result

Power supply

±2KV;100KHz

Normal operation

3. RE test

Test Item

Test Standard

Result

RE

ClassB-6dB

Normal operation

4. CS test

Test standard: GB/T 17626.6-2017
Modulation: Amplitude 80%, 1KHz sine wave
Dwell time:1s
Frequency Step Size:1% of preceding frequency value

Coupling

Frequency Range (MHz)

Voltage Level(e.m.f.) (V)

Result

Power supply

0.15-80

10

A

5. SURGE test

Test standard: GB/T 17626.5-2019
Table 1:_DC_mains power input port

Level

Voltage

Polarity

Path

Result

1

0.5kV

±

/

/

2

1kV

±

Positive to negative

A

3

2kV

±

/

/

4

4kV

±

/

/

6. RS test

Test standard: GB/T 17626.3-2016
Modulation: Amplitude 80%, 1KHz sine wave
Dwell time:1s
Frequency Step Size:1% of preceding frequency value

Frequency range
(MHz)

Field strength
(V/m)

Front side

Rear side

Left side

Right side

VER: A

VER: A

VER: A

VER: A

80-1000

10

HOR: A

HOR: A

HOR: A

HOR: A

Packaging & dimensions

Form Factor

WN:143.38mm (W)×80.78mm (H)×13.8mm (T)
WTR:143.38mm (W)×80.78mm (H)×15.35mm (T)
WTC:143.38mm (W)×80.78mm (H)×15.83mm (T)

Installation Dimensions

Positioning hole: 121.8(+0.3mm)×76.9(+0.3mm)

Net Weight

WN:135g
WTR:145g
WTC:160g