EL5122 - Technical data

Encoder type

Incremental, single-ended (TTL, Open Collector), counter, pulse generator

Encoder connection

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

Counters, pulse generators: A, B

Number of channels

2 x A, B

Additional inputs

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

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

no

Broken wire detection to sensor

no

Distributed Clocks

yes

Timestamp

no

Special functions

Period duration, frequency and speed measurement

Cycle time

min. 100 µs

Current consumption via E-bus

typ. 190 mA

Current consumption from power contacts

10 mA + load

Electrical isolation

500 V (E-bus/field voltage)

Configuration

via TwinCAT System Manager

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)

Mounting

on 35 mm support rail according 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 class

IP20

Installation position

variable

Approvals / markings*

CE, EAC, UKCA