Model		DOP-103BQ
Display	Panel type	4.3" TFT LCD (65535 colors)
	Resolution	480 x 272 pixels
	Backlight	LED backlight (half-life under room temperature 25oC > 20,000 hours) *1
	Display range	95.04 x 53.856 mm
	Brightness	400 cd/m² (Typ.)
CPU		ARM Cortex-A8 (800 MHz)
Flash ROM		256 Mbytes
RAM		256 Mbytes
Touchscreen		4-wire resistive touchscreen   > 1,000,000 operated
Buzzer		Multi-tone frequency (2 K – 4 KHz) / 80 dB
Network interface		N/A
USB		1 USB slave Ver 2.0; 1 USB host Ver 2.0
SD		N/A
Serial communication port		RS-232 (supporting flow control) / RS-485*2
		RS-422 / RS-485*2
		N/A
Auxiliary function key		N/A
Calendar		Built-in
Cooling method		Natural cooling
Approvals		CE / UL (please use shielding network cable and magnetic ring with the filter of 300 ohm / 100 MHz)
Panel waterproof level		IP65 / NEMA 4
Operation voltage*2		DC +24V (-15% to +15%) (please use an isolated power supply) Supplied by Class 2 or SELV circuit (isolated from MAINS by double insulation)
Leakage current		500 VAC  for 1 minute (between DC24V terminal and FG terminal)
Power consumption*2		5.67W (Max) *3
Backup battery		3V lithium battery CR2032 × 1
Backup battery life		About 3 years or more at 25oC (subject to operation temperature and condition)
Operation temperature		0oC to 50oC (32oF to 122oF)
Storage temperature		-20oC to +60oC (-4oF to 140oF)
Operating environment		10% to 90% RH [0oC - 40oC], 10% to 55% RH [41oC - 50oC]; pollution degree: 2
Vibration resistance		Conforms to IEC61131-2: continuous vibration 5 Hz - 8.3 Hz with amplitude 3.5 mm; 8.3 Hz - 150 Hz with amplitude 1G
Shock resistance		Conforms to IEC60068-2-27: 11 ms, 15 G Peak, in X, Y, Z directions each for 6 times
Dimension (W) x (H) x (D) mm		137 x 103 x 37.1
Mounting dimension (W) x (H) mm		118.8 x 92.8
Weight		Approx. 280g