Technical data
EL6021, ES6021
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 ?
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. class/installation pos.
IP 20/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
