manual
customize
case dimensions
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The SMT® is the rugged low-cost member of the Two Technologies' family of panel mount terminals. It is a rugged, fully functional ASCII terminal that is specifically designed for industrial applications. The SMT® is flexible — its menu-programmable function keys can transmit a user programmed character, and host equipment has direct control of cursor movement and appearance, clearing all or part of the display. Function key definitions and operating parameters are stored in non-volatile memory. Available I/O configurations include RS-232 and RS-422 as well as standard CMOS/LSTTL logic levels.
As with all Two Technologies' terminals, the SMT® is remarkably rugged. Its case is molded from General Electric Valox® 420, one of the most durable, chemical-resistant materials available and, when properly mounted, NEMA 4/12 compliance is assured. The keypad surface is securely framed and clamped into place to ensure excellent splash resistance and prevent curling or peeling of the keypad overlay. Stock and custom keypad layouts are available.
Features:
 | High Quality, Low Cost
| Rugged
| Panel Mount or Hand Held
| 4 line x 20 Liquid Crystal Display
| Membrane or Elastomeric Rubber Keypad
| 20 Key, Standard and Custom Keypad Graphics
| Programmable Function Keys
| Parameter Setup
| Up to 9,600 bps communications
| Rugged Chemical Resistant Valox 420® Case
| Three (3) Year Warranty
| Customized to Your Specifications
| NEMA 4/12
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| Display |
Reflective/Transreflective Liquid Crystal:
| Optional: Supertwist Nematic
| Optional: Backlit Supertwist Nematic
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Dark Characters on Light Background
U.S. ASCII character set
4 Rows of 20 (5 x 7 pixel) Characters
EL Backlight
LED Backlight
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| KEYS and SWITCHES |
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KEYPAD
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Membrane or Elastomeric
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LAYOUT
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20-key (5 x 4)
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CHARACTER SET
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Uppercase U.S. ASCII
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FEEDBACK
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Tactile and Audible
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PROGRAMMABILITY
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Four function keys definable by user
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| POWER |
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VOLTAGE
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5 VDC +/-5% or 7.5-12 VDC Linear Regulated 9.5-28 VDC Switching
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CURRENT
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0-35 mA (RS-232)
5-15mA (RS-422)
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REGULATOR
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Adds 5mA
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EL BACKLIGHT
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Adds 40 mA
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LED BACKLIGHT
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Adds 185 mA
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BACKLIT KEYPAD
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Adds 70 mA
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| INTERFACE |
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TYPE
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RS-232, RS-422, or CMOS/LSTTL level
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HANDSHAKE
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2 lines (RS-232)
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DATA RATES
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300 to 9,600 bps
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PARITY
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Even, Odd, Mark, Space, None
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CONTROL BITS
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1 start and 1 stop bits
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CONNECTOR
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6-pin female modular or 6-pin sip Header
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| CUSTOMIZATION OPTIONS |
Custom Default Settings
Custom Keypad Graphics
Custom I/O interface
Custom Firmware
Custom & Molded-in Logos
Custom Case color
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| CERTIFICATIONS |
FCC Class A
CENELEC EN 55022
CISPR Class A
EN50082.1
EN60950
CE and UL Approved
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| ENVIRONMENTAL |
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Storage Temperature
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-20 to +70ºC
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Operating Temperature
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0 to +50ºC
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Humidity
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90% (non-condensing)
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| USER SELECTABLE OPTIONS |
Function key definitions
Enable/disable character echo
Enable/disable hardware handshaking
Enable/disable power-on self-test
Baud rate, parity
Display/ignore parity error
Key repeat (fast, slow, disable)
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| Height |
4.9 in
(124 mm) |
| Width |
4.9 in
(124 mm) |
| Depth wo/cover |
1.1
(28 mm) |
| Depth w/cover |
1.3 in
(33mm) |
| Faceplate Width w/gasket |
.18 in
(4.6 mm) |
| Weight |
12 ounces oz
(340 grams) |
| OEM PRICE - QUANTITY 1-9 |
| $169.00 |
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