Technical data
Technical data | EL2838 |
|---|---|
Connection technology | 2-wire |
Number of outputs | 8 |
Nominal voltage | 24 VDC (-15% / +20%) |
Load type | Ohmic, inductive, lamp load |
Distributed clocks | - |
Max. output current | 2 A (short-circuit proof) per channel (sum current 10 A) |
Output stage | push (high-side switch) |
Short-circuit current | < 12 A typ. |
Reverse polarity protection | yes |
Max. breaking energy (ind.) | < 1.3 J/channel |
Changeover times | TON: 50 µs typ., TOFF: 140 µs typ. |
Current consumption via E-bus | 85 mA typ. |
Electrical isolation | 500 V (E-bus/field voltage) |
Current consumption of power contacts | 15 mA typ. + load |
Bit width in process image | 8-bit output, 8-bit diagnostics |
Configuration | No address or configuration settings |
Special features | Diagnostics via process data and LED: Overload (channel by channel) |
Weight | approx. 50 g |
Permissible ambient temperature range during operation | -25 °C ... +60 °C (extended temperature range) |
Permissible ambient temperature range during storage | -40 °C ... +85 °C |
Permissible relative air humidity | 95 %, no condensation |
Dimensions (W x H x D) | approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm) |
Installation | on 35 mm mounting rail, conforms to EN 60715 |
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 |
Protection rating | IP20 |
Installation position | variable |
Identification / approval*) | CE, UKCA |
*) Real applicable approvals/markings see type plate on the side (product marking).