Opus A3s human machine interface

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When the device should be as good and inexpensive as the A3 Eco but certain extra features should not be missing the Opus A3s is the right choice: With encoder, three hard and eight soft function keys.


Standalone or dashboard mount, orientation landscape or optional portrait, approx (W x L x H) 198 mm x 98 mm x 60 mm, incl encoder, excl connector and cables Weight


4,3 inch, 15:9, TFT, transmissive, 480 × 272 pixel, 400 cd/m2 max brightness, 400:1 max contrast, H ±60°, V ±55° max viewing angles

User interface

Optional analog-resistive touchscreen, 8 softkeys, 3 hardkeys, key backlighting – blue, adjustable, 1 encoder with push click to enter


1 multicolor LED and 3 status LEDs, piezo alarm approx 60 dBA


32-bit, 532 MHz, I.MX35


128/256 MByte DDR2 RAM, 512 MByte/1 GByte mass storage, 32 KByte serial EEPROM


2 CAN ISO 11898, supports extended CAN frames (29-bit CAN-ID) active,
1 EIA-232 (RS-232) (RxD, TxD, GND), EIA-level,
optional 4 inputs, (analog or digital, selectable via software),
optional 3 digital outputs,
1 USB 2.0 full speed on main connector, optional 1 USB 2.0 high speed on front, optional Ethernet 10/100 Mbit


Optional 1 composite CCITT video input, 1 Vpp, supporting PAL and NTSC, free video frame scaling and overlay functionality,
camera control output (open drain) for special functionality (mirror, shutter, heating etc.)

Real-time clock

Buffered for 2 weeks by gold cap, accuracy ±4 sec/day


Main: AMP Seal, 26 pin, power supply, analog/digital I/O
USB: On main connector, optional USB A slot on front,
Video: 5-pole round connector, M12, B-coded
Ethernet: 4-pole round connector, M12, D-coded

Power supply

Max tolerable 8 VDC to 36VDC

Environmental conditions

Temperature: Operating −30 °C to +65 °C Storage −40 °C to +85 °C
Protection: IP65 and IP66 according to ISO 20653
Vibration: 5 g @ 57 Hz to 2 000 Hz, 150 h per axis, shock 30 g, 11 ms, 10 times per axis


e1 and CE mark

Operating system

Embedded Linux Kernel 3.0.0 or higher


OPUS Projektor supporting CANopen®, Generic driver, CANfreestyle, SAE J1939

Advanced programming

Codesys V3.X, programming in C/C++, ISO-VT

Contact us

You’ve got questions? Would you like to get any more information? Are you looking for another operator console not listed here? We will be happy to help you:
Phone: +49-6722-4026-888
Fax: +49-6722-4026-850