EL5151-0021 | EtherCAT Terminal, 1-channel encoder interface, incremental, 24 V DC HTL, 100 kHz, with 1 x digital output 24 V DC
Latch
+24 V
EL5151-0021 | EtherCAT Terminal, 1-channel encoder interface, incremental, 24 V DC HTL, 100 kHz, with 1 x digital output 24 V DC
The EL5151-0021 EtherCAT Terminal is an interface for the connection of a 24 V incremental encoder (24 V HTL). An additional 24 V digital input is available for storing the counter status. A compare function can be realized via a parameterizable 24 V DC output, which is set after reaching a preset counter value. The output is switched independently of the PLC cycle. The integrated workpiece measurement function enables logging of the start and end values of the counter. The measurement is triggered by the digital input. Both values are output separately as 32-bit values.
As an alternative, the EL5151-0021 can be used as a up/down counter. The 24 V supply of the encoder can be provided directly via the terminal connection points.
Special features:
- compare function via parameterizable 24 V DC output
- integrated workpiece measurement via 24 V digital input
- save, set counter
- optionally usable as 24 V up/down counter
The use of encoder profiles enables simple and fast linking of the process data for motion control applications.
Product status:
regular delivery
Product information
| Technical data | EL5151-0021 |
|---|---|
| Technology | incremental encoder interface, HTL 24 V DC |
| Number of channels | 1 |
| Encoder connection | 1 x A, B, C: 24 V DC, single-ended connection, EN 61131-2, type 1, “0”: < 5 V DC, “1”: > 15 V DC, typ. 5 mA |
| Additional inputs | latch input, 24 V DC |
| Additional outputs | 1 x 24 V DC output, 0.5 A |
| Encoder operating voltage | 24 V DC (-15%/+20%), (generated from the 24 V DC power contacts) |
| Counter | 1 x 32 bit |
| Limit frequency | 400,000 increments/s (with 4-fold evaluation), corresponding to 100 kHz |
| Quadrature decoder | 4-fold evaluation |
| Distributed clocks | – |
| Nominal voltage | 24 V DC (-15%/+20%) |
| Resolution | – |
| Current consumption power contacts | typ. 100 mA + load |
| Special features | latch function, parameterizable output 24 V DC (compare function), workpiece measurement |
| Weight | approx. 50 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 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Housing data | EL-12-8pin |
|---|---|
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side by side mounting by means of | double slot and key connection |
| Marking | labeling of the BZxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
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