Performance Parameters
| Physical Characteristics | |
| Dimension（W×H×D) | 34×115×101.6 mm |
| Power Characteristics | |
| Rated input voltage | 24V DC |
| Input voltage range | 20.4V~28.8V DC |
| Input current | 100mA |
| Reverse polarity protection | Yes |
| Bus power voltage | +5V DC |
| Bus power current | 100mA |
| LED lights Diagnostics | |
| 24V LED | On：24VDC normal power；Off：No 24VDC power supply |
| SF LED | On：system-down；Off：no error,flash:iInput signal error |
| BF | On：slave configuration has not been completed,
Off:All slave configuration has been completed. |
| DX | On：slave diagnostic,Off：no diagnostic |
