Technical data | EL6021 |
---|---|
Connection technology | terminal contact |
Data transfer channels | TxD and RxD, full/half duplex |
Data transfer rates | 2400…115,200 baud; default: 9600 baud, 8 data bits, no parity and one stop bit |
Bit transfer | with differential signal |
Interfaces | 1 x RS422/RS485 |
Line impedance | 120 Ω |
Cable length | approx. 1000 m twisted pair |
Providing external supply | – |
Power supply | via the E-bus |
Distributed clocks | – |
Electrical isolation | 500 V (E-bus/signal voltage) |
Data buffer | 864 bytes receive buffer, 128 bytes transmit buffer |
Configuration | no address setting, configuration via PLC |
Current consumption power contacts | – |
Current consumption E-bus | typ. 170 mA |
Weight | approx. 55 g |
Operating/storage temperature | -25…+60 °C/-40…+85 °C |
Relative humidity | 95 %, no condensation |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Protect. rating/installation pos. | IP20/variable |
Pluggable wiring | for all ESxxxx terminals |
Approvals/markings | CE, UL, ATEX, IECEx, cFMus |
Ex marking | ATEX: II 3 G Ex nA IIC T4 Gc IECEx: Ex nA IIC T4 Gc Ex tc IIIC T135 °C Dc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |