Aprašymas
T-coupler for converting RS-485 2-wire cable to two fiber optic cables, fiberglass, connection system: B-FOC, rail-mountable, max. data rate 57.6 kbps, not suitable for PROFIBUS/MPI
| Electrical isolation | RS-485 // supply |
| Maximum power dissipation for nominal condition | 2.64 W |
| Test voltage data interface/power supply | 2 kV AC |
| Supply | |
| Nominal supply voltage | 24 V DC ±20 % (via COMBICON) |
| Typical current consumption | max. 110 mA |
| Switching | |
| Output name | Relay output |
| Output description | Alarm output |
| Number of outputs | 1 |
| Maximum switching voltage | 60 V AC/DC |
| Limiting continuous current | 1 A |
| Bit distortion, input | ± 35 % |
| Bit distortion, output | ≤ 5 % |
| Bit delay | ≤ 0.8 bit |
| Signal | Modbus |
| S-BUS | |
| Suconet K | |
| Data: optical FO | |
| Transmission power | 28.18 µW (-15,5 dBm at 50/125 µm) |
| 63.1 µW (-12 dBm at 62,5/125 µm) | |
| Transmit capacity, minimum | -15.5 dBm (50/125 µm) |
| -12 dBm (62,5/125 µm) | |
| Transmission length incl. 3 dB system reserve | 2700 m (with F-G 50/125 2.5 dB/km) |
| 2100 m (with F-G 50/125 3.0 dB/km) | |
| 2900 m (with F-G 50/125 3.4 dB/km) | |
| 3300 m (with F-G 62,5/125 3.0 dB/km) | |
| 2600 m (with F-G 50/125 2.5 dB/km) | |
| Transmission protocol | Protocol-transparent to the RS-485 interface |
| Connection method | B-FOC (ST®) |
| Wavelength | 850 nm |
| Minimum receiver sensitivity | -25 dBm (50/125 µm) |
| -25 dBm (62,5/125 µm) | |
| Data: RS-485 interface, 2-wire | |
| Serial transmission speed | 6/ 19.2/ 38.4/ 57.6/ 75/ 93.75/ 115.2/ 136/ 187.5/ 375/ 500/ 1500 kbps |
| Connection method | D-SUB-9 female connector |
| COMBICON | |
| Termination resistor | 150 Ω can be connected; pull up/down 390 Ω |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section AWG max. | 14 |
| Conductor cross section AWG min. | 24 |
| File format/coding | UART (11/10 bit switchable; NRZ), slip-tolerant |
| Data direction switching | Automatic control |
| Width | 45 mm |
| Height | 75 mm |
| Depth | 112 mm |
| Material | ABS |
| FO cable | |
| Fiber types | 50/125 µm |
| 62.5/125 µm | |
| Fiberglass | |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | 0 °C … 50 °C |
| EAC | |
| Identification | EAC |
| Electromagnetic compatibility | Conformance with EMC directive 89/336/EC |
| Noise emission | EN 50081-2 |
| Noise immunity | EN 50 082-2 |
| Electrical isolation | RS-485 // supply |
| Mounting type | DIN rail mounting |
| Item number | 2761813 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Note | Made to Order (non-returnable) |
| Sales Key | CNC |
| Product Key | DNC222 |
| Catalog Page | Page 390 (IF-2002) |
| GTIN | 4017918131838 |
| Weight per Piece (including packing) | 304.3 g |
| Weight per Piece (excluding packing) | 304.3 g |
| Customs tariff number | 85176200 |
| Country of origin | DE |
