TINYCONTROL tB4 - expansion board with 1-Wire, I2C, OLED

Tinycontrol splitter tB4

Compact expansion board for LK4, LK3.5+ and LK3.0 controllers with support for I2C and 1-Wire buses.

The tB4 expansion board is designed to extend the capabilities of the LK series controllers (LK4, LK3.5+, LK3.9, and LK3.0). It provides four RJ-12 ports supporting I2C and 1-Wire buses, allowing easy connection of various sensors and peripheral devices. It also includes a dedicated connector for a 0.96" OLED display, which can display important information from connected sensors.

Thanks to its compact dimensions of 66 × 36 × 18 mm and the option for DIN rail mounting, the tB4 is an ideal solution for industrial applications, home automation, and monitoring systems where it is necessary to expand the existing controller with additional sensors and display elements.

• Compatible with LK4, LK3.5+ (including LK3.9) and LK3.0 controllers
• Four RJ-12 ports with support for I2C and 1-Wire buses for sensor connection
• Dedicated connector for 0.96" OLED display
• Compact dimensions 66 × 36 × 18 mm save space in the control cabinet
• Option for standard DIN rail mounting
• Package includes a 20 cm 6-core RJ-12 cable for easy connection
• Supplied with mounting spacers for the OLED display

Universal connection
The LK controller can be connected to any of the four RJ-12 ports on the tB4 board, providing flexibility during system installation and configuration. The remaining ports can be used to connect various sensors and devices using the I2C or 1-Wire bus.

Easy installation and configuration
The package includes everything needed for quick installation, including mounting spacers for the OLED display and a 20 cm RJ-12 cable for connection to the controller. Detailed instructions for sensor and display configuration are available in the LAN controller user manual.

Wide range of applications
The tB4 expansion board is suitable for industrial applications, home automation, monitoring systems, and anywhere additional sensors and display elements are needed for the controller.

BASIC SPECIFICATIONS

Device type: expansion board (splitter)
Compatibility: LAN controller LK4, LK3.5+ (including LK3.9) and LK3.0
Interface: 4× RJ-12 port with I2C and 1-Wire support
Display: connector for 0.96" OLED display
Dimensions: 66 × 36 × 18 mm
Mounting: DIN rail
Package contents: tB4 expansion board, mounting spacers for OLED display, 20 cm 6-core RJ-12 cable