EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz
+24 V
EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz
Distributed Clocks: the integrated time management system in EtherCAT
The EL1502 EtherCAT Terminal is an up/down counter and transmits the counter value in an electrically isolated form to the higher-level automation device. When used as a single-channel up/down counter (32-bit), the pulse is set via the clock input; the counting direction is specified via the U/D input. Furthermore, the input can also be used as a gate input for triggering the counter. In 2-counter mode, two separate counters are available (Clock and Clock1 inputs), which can be parameterized as up or down counters. The signal state of the inputs and outputs is indicated by light emitting diodes. Both outputs are switched according to the counter state, so that they can be used as fast control signals for field devices. The EL1502 device supports the distributed clocks function. This means the counter can be read at constant intervals (DC accuracy << 1 µs).
Special features:
- suitable for fast counting tasks with counting frequencies up to 100 kHz
- one up and down counter or two separate up or down counters
- synchronized operation through distributed clocks XFC technology possible
Product status:
regular delivery
Product information
| Technical data | EL1502 |
|---|---|
| Connection technology | 1 x up/down counter, 2 x up or down counter |
| Specification | EN 61131-2, type 1, “0”: < 5 V DC, “1”: > 15 V DC, typ. 5 mA |
| Number of counters | 1 or 2 |
| Nominal voltage | 24 V DC (-15%/+20%) |
| “0” signal voltage | -3…+5 V (EN 61131-2, type 1) |
| “1” signal voltage | 15…30 V (EN 61131-2, type 1) |
| Input current | typ. 5 mA (EN 61131-2, type 1) |
| Counting frequency | max. 100 kHz |
| Distributed clocks | yes |
| Max. output current | 24 V/0.5 A (short-circuit proof) per channel |
| Current consumption power contacts | typ. 14 mA + load |
| Current consumption E-bus | typ. 130 mA |
| Counter depth | 32 bit |
| Electrical isolation | 500 V (E-bus/field potential) |
| Configuration | no address setting, configuration via the EtherCAT master |
| Special features | set counters, switch outputs |
| Weight | approx. 50 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 |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Housing data | EL-12-8pin | ES-12-8pin |
|---|---|---|
| Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
| 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 | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 | s*: AWG28…16, st*: AWG28…16, f*: AWG26…16 |
| Stripping length | 8…9 mm | 9…10 mm |
| Current load power contacts | Imax: 10 A | |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| EL1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz |
| ES1502 | EtherCAT Terminal, 2-channel digital input, counter, 24 V DC, 100 kHz, pluggable wiring |
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