DIP Switch - Spider IoT (HW ≥3.5)
The Spider IoT v3.5+ has a 4-position DIP switch with greater configuration flexibility.
Quick Reference
| DIP 1 | DIP 2 | DIP 3 | DIP 4 | Configuration |
|---|---|---|---|---|
| OFF | OFF | ON | OFF | Standard (no CAN term.) |
| OFF | OFF | ON | ON | Standard + CAN termination |
| ON | OFF | ON | OFF | IN03 enabled on CANL |
| OFF | ON | OFF | OFF | 1-Wire on IN01/XP01 |
| OFF | ON | OFF | ON | 1-Wire + CAN termination |
Switch Details
| Switch | ON | OFF |
|---|---|---|
| DIP 1 | IN03 enabled on CANL | IN03 disabled |
| DIP 2 | 1-Wire on IN01/XP01 | IN01/XP01 as digital input |
| DIP 3 | CAN bus enabled | CAN bus disabled |
| DIP 4 | 120Ω termination active | No termination |
Only activate termination if the device is at one end of the CAN bus.
IN03 and 1-Wire are UNPROTECTED @3.3VCC MAX - Do not apply more than 3.3V.
Important Notes
| Aspect | Detail |
|---|---|
| IN03 | Only available if CAN bus is disabled |
| 1-Wire | Requires DIP configuration to function |
| Termination | Only activate at bus ends |
| Voltages | IN03 and 1-Wire: max. 3.3V (UNPROTECTED) |
See Also
- Hardware Spider IoT v3.4 - Previous versions
- Spider IoT - Installation - Installation guide
- CAN Commands - Software configuration
Last updated