Industrial Display Unit Specifications

ENVIRONMENTAL PROTECTION
PCB treatment	Conformally coated for Mild H2S
Signal Connectors	Gold Plated
Power Connectors	Nickel Plated
Gasket	Neoprene
Mounting Hardware	UL 94HB rated Mineral Reinforced, Polyester Bezel, Stainless Steel Studs
Membrane Switches	Chemical Resistant, UV Stable Polyester

COMMUNICATIONS
Baud Rate Selection	75, 150, 300, 600, 1200, 2400, 4800, 9600 BPS
Method	Serial, Half/Full Duplex, RS232C
Format	1 Start, 1 Stop bit, 8 Data bits, Parity Programmable
RS232 compatible	DB9-S connector
Signal List	POWER GND TXD RXD RTS NO CONNECT NO CONNECT GND DTR INPUT POWER
RS485 compatible	DB9-S connector
Signal List	TXD (+) TXD (-) RXD (+) RXD (-) NO CONNECT RTS (-) NO CONNECT RTS (+) INPUT POWER

POWER REQUIREMENTS
Power Input	+5, +9 to +28 VDC
Current	Idle mode: 100mW
	Operating: 180mW
	w/Backlight: 350mW
Connectors	2 Pin Removable Terminal Block
Conservation Methods	Automatic Idle Mode when not in use

LCD
Organization	4 x 20
Character Dimensions	0.2 x .125 inches
Technology	Transflective
Contrast Adjustment	Keypad adjustable upon exit from idle mode
Viewing Angle	Wide angle for viewing above and below the perpendicular
Backlight	LED

KEYPAD
Keys	5 x 4 Wide Spread Pattern
Technology	Tactile Membrane Switch
	Digits 1-9 (31-39 H)
	Decimal Point (2E H)
	Backspace (08 H)
	Space/Toggle (20 H)
	Scroll (16 H)
	Reset (7E H)
	Enter (0D H)
	F1 (A5 H)
	F2 (A6 H)
	F3 (A7 H)
	F4 (A8 H)

CPU
Watchdog Timer	Hardware
PROM	64K
Flash ROM	32K
RAM	16K
Language	ANSI Standard C

OVERALL DIMENSIONS
Vertical Length	6.70 inches
Width	5.65 inches
Height above panel	0.32 inches
Depth inside panel	* inches
Cutout Pattern	5.8 x 4.75 inches
Mounting Method	8 #6 Nuts