The LON_SIF node ( LonWorks to serial interface) converts LonWorks from other nodes employing Echelon's Lontalk network protocol to standard Modbus protocol (RTU mode) for communication with Open_MMI/Open_SCADA computer through RS232/RS422/RS485 serial interface, achieve real time monitoring and control application. It can connect up to 64 Open_IO mode in one LonWorks channel through 78Kbps twisted-pair network bus.
Features:
- 3 stack-based pipeline microprocessors.
- Program/data in Flash RAM / SRAM/EEPROM.
- LonWorks technology.
- Complete OSI 7 layers.
- Distributed event driven.
- Manual plug and play.
- Auto installation and id.
- Watch dog timer.
- Transformer isolated.
- Peer to peer operation.
- Highly compact design.
- Full tag description.
- Easy assembly.
- User friendly wiring.
- Accessories in same pack.
- Replace node without disturbing wire.
Others:
| Item | Description |
|---|---|
| No. of Open_IO node | 64 |
| Power source | 24VDC |
| Isolation system | transformer (use TP/XF-78) |
| Comm. speed | RS232/RS422/RS485: 19.2Kbps, LonWorks: 78Kbps |
| Indication | Rx Led for receive, Tx Led for transmit |
| Power consumption | 40~50mA |
Ordering information:
- Minimum Order: Negotiable
- FOB: Taiwan