TOPCON · Displays and HMI’s

TOPCON OPUS B2s 4.3″ Display with Softkeys

Are you looking for an HMI with high performance, perfect readability and customer-friendly handling regarding installation and programming? Then, the B series from Topcon Electronics is the right choice, even for your demanding applications! Two entry-level displays with 4.3″ and 7″ have been added to the B series. The simple design of the existing B devices is maintained, as well as the optically bonded display. The B2 and the B2+ come with an i.MX6 ULL processor with up to 528 MHz, 2 GB mass storage and 256 MB RAM. The HMIs impress users with their terrific price-performance ratio and extensive range of features. A screen brightness of up to 900 cd/m² allows readability even in direct sunlight. The capacitive touchscreen and the fully guaranteed reading angle of up to 80 degrees ensure a smooth operation.

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TOPCON OPUS B2s 4.3 inch display with 4 softkeys

Highlights

4.3″ optically bonded TFT, 480 x 272 px
4 softkeys + capacitive touchscreen
2 x CAN: CANopen®, J1939, CAN Layer 2
9 … 36 V DC supply
IP66 / IP67, -30 … +75 °C
Deutsch DT06-08SA 8-pin connector

Programming

OPUS Projektor 2024 or higher
ISO UT (with ISOBUS UT plugin in OPUS Projektor)
CODESYS (3.5 SP19 or higher)
C++/Qt
Operating system: Linux

Technical Specifications

Display
Display	4.3″, 15:9 TFT, LED backlight
Resolution	480 x 272 px
Brightness	typ. 800 cd/m²
Contrast ratio	800:1
Optical bonding	Yes
User interface	4 softkeys + capacitive touchscreen
Electronics
Processor	NXP i.MX 6ULL, 32-bit ARM Cortex-A7, 528 MHz
Memory	256 MB DDR3L RAM, 2 GB mass storage (4 GB eMMC in pSLC mode)
EEPROM	8,192 bytes (7,424 bytes available for user)
Buzzer	typ. 90 dB(A) @ 10 cm
Power supply	9 … 36 V DC, switched on/off via ignition (terminal 15)
Protection	Short circuit; over-voltage up to 48 V and inverse polarity up to -48 V (max. 5 min)
Current consumption (on)	140 mA @ 13.5 V · 110 mA @ 27 V
Interfaces
CAN	2 x CAN, ISO 11898, CAN 2.0 B active, up to 1 Mbit/s (default 250 kbit/s), CAN-FD tolerant
Protocols	CANopen®, CANfreestyle (CAN Layer 2), J1939
USB	1 x USB 2.0, Type C, high-speed
RS232	Only with service adapter
Connector	Deutsch DT06-08SA, 8 pin
Mechanical and environment
Dimensions	~144 x 89 x 35 mm (excl. connector)
Weight	~260 g
Housing	Glass, PC/ABS; landscape or portrait mounting
Operating temperature	-30 … +75 °C
Storage temperature	-40 … +85 °C
Ingress protection	IP66, IP67
Mechanical	Shock, random and sinusoidal vibration: Level 2
Certificates	CE mark, E1 type approval