4 Inch IOT Smart Touch Thermostat Model: TC040C14 U(W) 04

Features:

● Based on self-designed T5L ASIC, 16.7M Color, 24bit, 480*480 Pixel;

● With Capacitive touch screen, Built-in Speaker, Temperature sensor, Speech recognition, Proximity sensor, RTC and WIFI (optional), support Remote control

● RS485 Interface, 5.08mm Spacing connection terminal;

● IPS Wide Viewing Angle: 85/85/85/85 (L/R/U/D) ;

● Convenient wall mounted installation;

● Download via SD card or on-line serial port;

● Easy-to-use DWIN DGUSII GUIs Development, no coding skills required;

● Dual Development System: DGUS II/ TA(Instruction set);

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Specification

Description

Product Tags

Video

Specification

Display

Item	Parameter	Description
Color	16.7M(16777216)colors	24 bit color 8R8G8B
Panel Type	IPS	IPS TFT LCM ,wide viewing angle
Viewing Angle	85/85/85/85 (L/R/U/D)	Best View: symmetrical
Active Area(A.A.)	71.86mm (W) * 67.96mm (H)	480*480
Resolution	480 * 480	Support 0°/90°/180°/270°rotated display
Backlight	LED	≥10000H(Continuous working with maximum brightness, time of brightness halves)
Brightness	250nit	TA system:64 levels adjustment; DGUSⅡsystem:100 levels adjustment (It's not recommend to set brightness to 1%~30% of the maximum, which may lead a flicker)
Note: You can use dynamic screen saver wallpapers to avoid afterimages caused by fixed page display for a long time.

Voltage & Current

Item	Condition	Min	Typ.	Max	Unit
Power Voltage	-	110	220	230	VAC

Operating Environment

Item	Condition	Min	Typ.	Max	Unit
Working Temperature	60%RH at 220VAC Voltage	0	25	50	℃
Storage Temperature	-	-30	25	70	℃
Working Humidity	25℃	10%	60%	90%	RH
Protective Paint	-	-	None	-	-

Interface

Item	Parameter	Corresponding Internal Pin
B	IO	485_TX
A	IO	485_RX
O	O	P1.3 electric relay1 valve(IO3)
C	O	P1.3 electric relay1 valve(IO3)
L	O	P1.1 electric relay 2 low(IO1)
M	O	P1.4 electric relay 3 middle(IO4)
H	O	P1.2 electric relay 4 high(IO2)
N	P	Zero line and live line
L	P	Zero line and live line
NC	—	Undefined

Interface Parameters

Item	Condition	Min	Typ.	Max	Unit
Baud Rate	User Set	3150	115200	3225600	bps
(V_AB)	Output 1, Iout = 1mA	2.5	5.0	-	V
(V_AB)	Output 0, Iout = -1mA	-	-5.0	-2.5	V
(V_AB)	Input 1, Iin = 1mA	0	2.5	-	V
(V_AB)	Input 0, Iin = -1mA	-	-2.5	-0.2	V
Interface	RS485 (UART2&UART5 multiplexing)
Socket	5.08mm Spacing connection terminal
USB Interface	None
SD Card Slot	Yes (SDHC/FAT32 file format)
WIFI Module	TC040C14U04:None TC040C14W04:Yes

Memory

Item	Typ.	Features	Typ.	Unit	Description
FLASH (TA/DGUSⅡ)	16Mbytes	Space of Font	4-12	Mbytes	A single font of 256Kbytes,store font, icon libraries, and other binary files
FLASH (TA/DGUSⅡ)	16Mbytes	Picture Storage (.ICL file)	12-4	Mbytes	JPEG format(Picture quantity relate to JPEG size, size of a single JPEG image file should not exceed 248 Kbytes)
RAM (DGUSⅡ)	128Kbytes	Variable Storage Space	/	/	Data is not saved when power down
Nor Flash (DGUSⅡ)	512Kbytes	User database	/	/	Data is saved when power down

UI＆Peripheral

UI＆Peripherals

UI Version

TA / DGUSⅡ ( DGUSⅡ pre-installed )

Peripherals

TC040C14U04:Capacitive touch screen, Built-in Speaker, Built-in Temperature sensor, speech recognition, Proximity sensor, RTC

TC040C14W04:Capacitive touch screen, Built-in Speaker, Built-in Temperature sensor, Built-in WIFI, speech recognition, Proximity sensor, RTC

Packing Capacity & Dimension

Dimension
Dimension	88.0 (W) * 88.0 (H) * 45.1 (T)mm
Net Weight	TC040C14U04:220g TC040C14W04:225g
Packing Capacity
Model	Size	Layer	Quantity/Layer	Quantity(Pcs)
Carton1:	220mm(L)160mm(W)47mm (H)	-	-	-
Carton2:	250mm(L)200mm(W)80mm (H)	1	2	2
Carton3:	320mm(L)270mm(W)80mm (H)	1	4	4
Carton4:	450mm(L)350mm(W)300mm(H)	-	-	-
Carton5:	600mm(L)450mm(W)300mm(H)	1	40	40