Technical data

Technical data

EL1262

EL1264

EL1262‑0050

Digital inputs

2

4

2

Nominal voltage of the inputs

24 VDC (-15 %/+20 %)

5 VDC (-15 %/+20 %)

Signal voltage "0"

-3 V … +5 V (based on EN 61131-2, type 3)

< 0.8 V

Signal voltage "1"

+11 V … +30 V (based on EN 61131-2, type 3)

>2.4 V

Input current

typ. 3 mA (based on EN 61131-2, type 3)

typ. 50 µA

Input filter delay

< 1 µs typ.

Oversampling factor

n = integer multiple of the cycle time, 1...1000

Accuracy Distributed Clocks (DC)

<< 1 µs

Sampling rate

max. 1 Msamples/s

Power supply for the electronics

via the power contacts (24 V)

via the power contacts (5 V)
(observe the instructions!)

Current consumption via E-bus

typ. 70 mA

typ. 80 mA

typ. 70 mA

Electrical isolation

500 V (E-bus/field potential)

Bit width in process image

n x 2 Inputs + 64-Bit-CycleCounter/Latch

4 x (n Inputs + 2 Byte CycleCounter)

n x 2 Inputs + 64-Bit-CycleCounter/Latch

Configuration

via TwinCAT System Manager

Weight

approx. 55 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 35 mm mounting rail, conforms to EN 60715

Vibration / shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27
see also Installation instructions for enhanced mechanical load capacity

EMC immunity / emission

in accordance with EN 61000-6-2 / EN 61000-6-4

Protection rating

IP20

Installation position

variable

Approvals *)

CE, EAC, UKCA, CCC
cFMus, ATEX, IECEx
cULus

CE, EAC, UKCA

CE, EAC, UKCA, CCC
ATEX, IECEx
cULus

*) Real applicable approvals/markings see type plate on the side (product marking).

Ex markings

Standard

Marking

ATEX

II 3 G Ex nA IIC T4 Gc

IECEx

Ex nA IIC T4 Gc

cFMus

Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx/Ex ec IIC T4 Gc

Technical data 1:

Electrical supply

The fast input circuits of the EL1262/EL1264 are supplied via the power contacts. Please note that the EL1262-0050 can only be operated with a 5 V supply voltage! If necessary, use a EL9505 power supply terminal for supplying the EL1262-0050.