01000 6151

RS485 2-wire to POF or HCS converter, bus-star network, DL485-2x

The DL485-2x is a RS485 2-wire to POF (Plastic Optical Fiber) or HCS (Hard Clad Silica) converter for bus, star, tree and mixed structure topology with ST adapter. 

Read more

Product variants

Article Number Product Name
01000 6151 + DL-485/2x13-POF-ST RS485/POF/Line/Star + Request quote
DL485-ST, RS485 2-wire converter for bus, star, tree and mixed connections over POF or HCS fiber optic
01000 6162 + DL-485/2x13-HCS-ST RS485/HCS/Line/Star + Request quote
DL485-ST, RS485 2-wire converter for bus, star, tree and mixed connections over POF or HCS fiber optic

Description

The fiber optic systems DL485 connect field bus systems with RS485 interfaces. Optical linking allows safe data transfer and is suitable for MODBUS, MODNET-1/SFB, BIT-BUS, SAIA-S-BUS and several manufacturer-specific systems.

The fiber optic systems DL485-4W connect field bus systems with RS485 four-wire interfaces.

With the help of this innovative system optical bus, star, tree and mixed structures are possible.

LEDs and potential-free contacts of a fault detector relay are able to signal defective states.

FiberView works similarly to a traffic light. If the “traffic light” is green, everything is fine. If the yellow LED lights, the budget is still tolerable, but already below a certain system reserve. Additionally to the LED, this pre-warning level is also signaled by a potential-free contact. If the “traffic light” turns red there is a serious error. fiber optic systems DL485 connect field bus systems with RS485 interfaces. Optical linking allows safe data transfer and is suitable for MODBUS, MODNET-1/SFB, BIT-BUS, SAIA-S-BUS and several manufacturer-specific systems.

Specifications

Data rate:
1200 Bit/s to 3MBit/s
Transmission type:
Half duplex
FO-connector:
ST
Fiber type:
POF 980/1000 μm / HCS 200/230µm
Optical budget:
POF 12dB / HCS 12dB
FO range:
POF 50 m (180 dB/km) / HCS 200 m (8 dB/km)
Wavelength:
POF 650 nm / HCS 850 nm
Terminating resistor:
Switchable: none or wave impedance (Rw + Rpd + Rpu)
RS485 Cable length:
1200 m (9.6–93.75 KBit/s), 250 m (500 KBit/s), 90 m (1.5 MBit/s)
RS485 Connector:
9-pole Sub-D female and 6-pole terminal
Status-LEDs:
Power supply (green) / Failure (red) / Data receive (green) / Status (red) / FiberView (red, yellow, green)
Power supply:
12–30 VDC, other voltages on request
Power consumption:
5 Watt, 200 mA (24 V)
Galvanic isolation:
500 VDC (24 VDC <> RS485)
Operating temperature:
–40 °C – +70 °C (Multimode and Singlemode with ST or SC), –20 °C – +55 °C (all others)
EMC:
EN61000-6-2/EN55022 Class B + A1 + A2
Weight
570 g
Dimensions:
60 x 100 x 113 mm (60 x 120 x 113 mm incl. connector)
Housing:
Stainless steel, powder coated

Do you have a request?

Request type
Art. Nr. Product name Remove

Do you have a request?