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Opus A3F and A3S Wachendorff Display Units
Features and Benifits|
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The Opus A3F and A3S Wachendorff display units are cost-efficient, rugged operator control panels for use on heavy-duty vehicles and work machines that must operate outdoors in harsh conditions. They are fully equipped with an encoder, three hard and eight soft-function keys, integrated buzzer, RS232 and USB ports, and CAN bus. The A3F (full-featured) unit has analog/digital inputs, digital outputs, Ethernet and video connections for use with a camera to monitor process operations.
Display: Sunshine-readable thin film transistor (TFT) color graphic LCD.
480 x 272 pixel resolution, viewing angle ± 50°, 4.3 inch (109 mm) diagonal
screen. Light gray plastic housing with black rubber frame; glass front with
anti-reflective foil surface.
Mounting: Can be mounted in landscape mode; stand-alone or on
dashboard. To mount stand-alone, use the 4-bushing M5 of the rear panel
with the A3 adaptor cover Part #4000405. To mount on dashboard use Part
Keypads: Left keypad has four soft keys with white arrow symbols on a
black base with blue backlighting. Right keypad has four soft keys plus three
hard keys for "ESC","Home" and "Settings"; three status LEDs and one-
multi-color LED. Light sensor embedded in keypad automatically adjusts
backlighting to level of ambient light.
Encoder: Electromechanical with mechanical detents and push mechanism
rated for 1-million activations without electronic failure.
Processor: 32-bit, 532 MHz, I.MX35.
Memory: 128/256 MB DDR2; 512 MB / 1 GB Mass Storage;
32 kB serial EEPROM.
Operating System: Embedded Linux.
Programming: Wachendorff Projektor-Tool for Windows NT/2000/XP
supporting CANopen, Generic driver, CANfreestyle, J1939.
Interfaces: 2 CANbus ISO 11898, CAN specification 2.0 B active. 1 RS-232
(RxD, TxD, GND only), EIA-level.
(Model A3F only) 4 analog or digital inputs (selectable via software)
3 digital outputs, 1 USB 2.0 full speed on main connector,
1 USB 2.0 high speed on front, Ethernet 10/100 Mbit.
Video Interface: Analog video input (Model A3F only).
Real-Time Clock: Buffered for 2 weeks by gold cap, accuracy ±4 seconds/day.
Connectors: Main connector: Tyco-AMP Super Seal, 26-pin. USB on main connector.
(Model A3F only) USB A on front panel; Ethernet: 4-pole round connector,
M12, D-coded. Video: 5-pole round connector, M12, B-coded.
Power Supply: Designed for 12V and 24V battery system.
Current at 12VDC: Less than 500 mA on and less than 120 mA at low power.
Current at 24 VDC: 180 mA on and 70 mA at low power.
Operating voltage range: 8 to 36 VDC.
Overvoltage resistance: 48V for 2 minutes. Inverse polarity protection up to -48VDC.
Environmental: Operating Temperature: -40 to 75°C (-40 to 167°F).
Storage Temperature: -40 to 85°C (-40 to 185°F).
Protection: IP67 and IP65 (true outdoor).
Vibration: 5g @ 57 to 2000 Hz, 150 h per axis.
Shock: 30g, 11ms, 10x per axis.
Certification: e1 and CE; ISO 15003; ISO 16740-4 Climatic Loads C.
DIMENSIONS & MOUNTING:
NOTE: Model A3F shown above. Dimensions, mounting and overall form/appearance apply to both A3F and A3S models (except as noted).
Model A3S (Standard Model): Part No. 4000400
Model A3F (Full-Featured Model): Part No. 4000401
Development Kit: Part No. 4000402
Power Cable: Part No. 4000403
Video Cable: Part No. 4000411
Mounting Kit: Part No. 4000405
Dashboard Mounting Kit: Part No. 4000406
Connector Kit: Part No. 4000415
CONNECTOR PIN ASSIGNMENTS: