SYVECS SYV-X10 Expander X10

Description SYVECS SYV-X10 Expander X10

The Syvecs X10 Gen2 expander is a powerful device for controlling additional inputs and outputs in an automotive electrical installation. Using two CAN controllers, the X10 communicates with master devices and operates as a slave, offering its entire I/O complement. All Syvecs ECUs communicate with the X10 using only 2 wires, while incorporated logic also supports devices from other manufacturers.

Four outputs can be driven to a high or low load. These half-bridge outputs can be paired to control external DC motors used in drive-by-wire systems and other automotive applications. Six low-side outputs can drive solenoids, relays, and external devices, with configurable internal pull-up and flyback diodes. Four DAC outputs convert a binary input number into an analog voltage output, allowing an external device to mirror a sensor signal.

The X10 has 10 inputs. Six flexible AS inputs support frequency detection, SENT decoding, thermistors with an internal 3k pull-up, and bipolar operation for VR sensors. The remaining four are standard 0-5 V ADC inputs. Two NTK Lambda sensor circuits allow sensors to connect directly and output the oxygen ratio via CAN to the master device.

Specifications:

• Half-Bridge Outputs: 4; support full-bridge, low-side, or high-side drive
• Half-Bridge Output Load: 15 A peak for 100 ms; 8 A continuous
• Low-Side Outputs: 6
• Low-Side Output Load: 12 A peak for 100 ms; 6 A continuous
• DAC Outputs: 4; -5 V to 5 V
• Flexible Inputs: 6; support frequency, SENT, thermistor, and bipolar operation
• ADC Voltage Inputs: 4
• NTK Lambda Inputs: 2
• USB Interface: Updates and configuration
• CAN Interface: 2 x CAN 2.0B for communication with other controllers or logging systems
• K-Line Interface: 1
• Input Voltage Range: 6-26 V
• Ignition Switch Logic: High-current supply
• Environmental Protection: IP67 sealed, automotive specification from -40°C to 125°C
• Connectors: 2 x 34-way Superseal 1.0
• Dimensions: 150 mm x 150 mm