EL5112 - Technical data

Encoder type

Incremental, differential (RS422), single-ended (TTL, open collector), counter, pulse generator

Encoder connection

Differential inputs (RS422): A, A̅, B, B̅, C, C̅

Single-ended connection (TTL, Open Collector): A, B, C

Differential inputs (RS422): A, A̅, B, B̅

Single-ended connection (TTL, Open Collector): A, B

Counters, pulse generators: A, B

Number of channels

1 x A, B, C

2 x A, B

Additional inputs

Latch, Gate/Latch (24 V_DC, t_ON > 1 µs),

Status Input input (max. 5 V_DC, negative switching, t_ON > 10 µs)

Gate/Latch (24 V_DC, t_ON > 1 µs) per channel

Encoder operating voltage

5 V_DC (preset), 12 V_DC, 24 V_DC switchable, 0.3 A sum current (generated from the 24 V_DC - power contacts)

Counter

32 bit (default) or 16 bit switchable

Cut-off frequency

RS422 mode: 20 million increments/s with 4-fold evaluation, corresponds to 5 MHz

TTL mode: 4 million increments/s with 4-fold evaluation, corresponds to 1 MHz

Open Collector: 400,000 increments/s with 4-fold evaluation, corresponds to 100 kHz

Quadrature decoder

4-fold evaluation (preset), 2-fold, 1-fold evaluation switchable

Micro-increments resolution

1/256 bit micro-increments

no

Broken wire detection to encoder

yes for RS422 encoder

Distributed Clocks

yes

Timestamp

Resolution 1 ns

no

Special functions

Period duration, frequency and speed measurement,
Duty Cycle measurement, micro-increments, filters,

Timestamp on: last incremental edge, zero pulse C, Latch input and Gate/Latch input

Period duration, frequency and speed measurement

Cycle time

min. 100 µs

Current consumption via E-bus

typ. 190 mA

Current consumption from power contacts

typ. 10 mA + load

Electrical isolation

500 V (E-bus/field voltage)

Configuration

via TwinCAT EtherCAT subscriber configuration

Weight

approx. 50 g

Permissible ambient temperature range during operation

0°C ... +55°C

Permissible ambient temperature range during storage

-25°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 mounting rails

on 35 mm support rail according to EN 60715

Enhanced mechanical load capacity

yes, see also Installation instructions for enhanced mechanical load capacity for enhanced mechanical load capacity

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 class

IP20

Installation position

variable

Approvals / markings*

CE, EAC, UKCA, cULus