参数表节选：的技术参数 RD0-FB-Ex4.*
| General specifications | ||
|---|---|---|
| Design / Mounting | Cabinet installation | |
| Fieldbus connection | ||
| Main cable (Trunk) | ||
| Connection | input (Trunk IN): terminals 3+, 4-, 5s output (Trunk OUT): terminals 7-, 8+, 6s | |
| Rated voltage | 32 ... 16 V DC | |
| Rated current | 31 mA ... 26 mA (without load) 77 mA ... 115 mA (at 20 mA load per input) 120 mA ... 209 mA (at 40 mA load per input) 135 mA ... 241 mA (short-circuit on all outputs) | |
| Voltage drop | trunk IN to trunk OUT 100 mV max. | |
| Number of couplers | max. 4 per segment | |
| Outputs | ||
| Number of devices per output | 1 | |
| Connection | output 1: terminals 10+, 11-, 12S shield; output 2: terminals 13+, 14-, 15S shield; output 3: terminals 16+, 17-, 18S shield; output 4: terminals 19+, 20-, 21S shield | |
| Rated voltage | 10 ... 13 V | |
| Rated current | max. 43 mA | |
| Short-circuit current | 50 mA | |
| Indicators/operating means | ||
| LED voltage Fieldbus | green: on, bus voltage existent | |
| LED status output | red flashing: short-circuit | |
| Galvanic isolation | ||
| Main wire/outputs | isolation is not affected by interference according to EN 50020, voltage peak value 375 V | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 | |
| Standard conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC/EN 60529 | |
| Fieldbus standard | IEC 61158-2 | |
| Climatic conditions | DIN IEC 721 | |
| Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 | |
| Ambient conditions | ||
| Ambient temperature | -50 ... 70 °C (-58 ... 158 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Mechanical specifications | ||
| Connection type | fixed terminals, plug-in terminals | |
| Core cross section | up to 2.5 mm2 | |
| Housing | see figure 1 | |
| Housing material | Polycarbonate | |
| R... DIN rail housing | PA 6.6 | |
| Degree of protection | IP20 | |
| Mass | 1050 g | |
| Mounting | mounting on DIN rail in cabinet | |
