d-Light 485 Modbus-Plus
Product description
The systems DL-485MBP connect field bus networks to a Modbus-Plus interface via fiber optics. This innovative system allows creating optical bus, star and tree structures as well as optically-electrically mixed structures.
The ruggedness to electrical and magnetic interferences, the potential separation of transmitter and receiver as well as ranges up to 40km between two fiber optic systems are important performance features of the transmission with POF, HCS and multimode or singlemode fiber optics. LEDs and potential free contacts of a differential relay signalize defective states.
Apart from ST and SC as optical connection types, E2000 is also available. All systems feature communication with two fibers or a single fiber by BIDI technology with SC connection.
This system is now also available with the fiber optic monitoring technology FiberView.
Technical data
| Fiber optic connection | ST, SC, SMA, E2000, FC-PC |
|---|---|
| Fiber types | POF 980/1000µm |
| Fiber optic range | HCS (PCF) 200/230µm |
| Wavelength | 650nm, 850nm, 1300nm or 1510nm |
| Data rate | 1 MBit/s |
| Transmission type | half duplex |
| Connection plug | 9 pole SUB-D female and 6 pole terminal |
| Status - LEDs | Power supply (green) |
| Housing | Data reception (yellow) |