WAKE-110 — CAN-controlled relay switching
The XAP Technology WAKE-110 is an electronic board designed to switch relays via CAN in autonomous systems or installations with a limited power supply. It puts the electronics into sleep mode to reduce current draw, then wakes the system through a CAN message or push-button. Three high-side outputs restore power to the required devices, with a stated wake-up time of 50 ms.
The WAKE-110 allows integrators to define when an installation should remain active or enter sleep mode. This targeted power management is suited to architectures that need to preserve their available energy between operating periods, without requiring each device to be powered up manually.
XAP Technology brings electronics, mechanics and embedded software together on a single site to support module integration in motorsport, e-mobility, aerospace, marine and advanced industrial projects.
Key benefits
- System wake-up through a CAN message or digital input.
- Three high-side outputs to control system power supplies.
- Stated current draw of 3 mA in sleep mode and 30 mA when awake.
- Stated wake-up time of 50 ms.
- Compact 45 × 45 mm format with a stated weight of 50 g.
Technical specifications and integration
The WAKE-110 connects to the CAN network and also accepts a push-button wake-up command. Connector J1 combines the power input, CAN bus, wake-up input and three power outputs. XAP can help define the control strategy and wiring required for the project architecture.
Integration
The integrator connects the power supply to pin 8 and ground to pin 7. CAN P and CAN N connect to pins 5 and 6, while the three high-side outputs supply the devices to be woken. Pin 4 receives the digital wake-up command. The supply voltage range is 8 to 27 V.
Technical specifications
| Specification |
Value |
| Operating temperature |
−20 to +80 °C |
| High-side outputs |
3 |
| Wake-up control |
CAN or digital input |
| Wake-up time |
50 ms |
| Sleep time |
5 min |
| Current draw when awake |
30 mA |
| Current draw in sleep mode |
3 mA |
| Supply voltage |
8 to 27 V |
Mechanical specifications
| Specification |
Value |
| Dimensions |
45 × 45 mm |
| Weight |
50 g |
J1 connector pinout — 3-644456-8
| Pin |
Signal |
Function |
| 1 |
Alim OUT3 |
Power output 3 |
| 2 |
Alim OUT2 |
Power output 2 |
| 3 |
Alim OUT1 |
Power output 1 |
| 4 |
BP WAKE UP |
Push-button digital wake-up input |
| 5 |
CAN P |
CAN P line |
| 6 |
CAN N |
CAN N line |
| 7 |
GND |
Ground |
| 8 |
Alim |
Power input — 8 to 27 V |
XAP references
| Reference |
Description |
| PS0517 |
WAKE-110 — wake-up relay |
Documentation
View the official WAKE-110 datasheet.
