









The EL2212 digital output terminal connects the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. It is suitable for actuators, e.g. valves, with particularly fast switching requirements. It operates with overexcitation and initially applies a higher voltage of 48 V to the actuator with the aid of the booster stage. In conjunction with a higher current, which the terminal can supply for a short time, valves can switch significantly more quickly. In hold mode the terminal reduces the current accordingly. The EtherCAT Terminal supports distributed clocks, i.e. the output data can be monitored synchronously with other data from terminals with distributed clock support. The accuracy across the system is << 1 µs. The EL2212 contains two channels, the signal state of which is indicated via LEDs.
| Technical data | EL2212 | ES2212 |
|---|---|
| Number of outputs | 2 |
| Rated load voltage | 24 V DC (-15 %/+20 %) |
| Load type | ohmic, inductive |
| Distributed clocks | yes |
| Max. output current | 0.5 A (per channel), max. 5 A peak current (see documentation) |
| Switching times | typ. TON: < 1 µs, typ. TOFF: < 1 µs |
| Output stage | push-pull |
| Current consumption E-bus | 130 mA (see documentation) |
| Electrical isolation | 500 Vrms (E-bus/field potential) |
| Bit width in the process image | 2 outputs, 2 bit enable overexcitation |
| Configuration | no address or configuration setting |
| Weight | approx. 55 g |
| Operating/storage temperature | 0…+55 °C/-25…+85 °C |
| Relative humidity | 95 %, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27/29 |
| 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 |
Product announcement |
estimated market release 1st quarter 2009 |