Technical data

Bus system

PROFIBUS DP (standard),
PROFIBUS DP-V1 (Cl. 1+2: acyclic services, alarms),
PROFIBUS DP-V2, PROFIBUS MC (equidistance)

Version

Master

Slave

Number of fieldbus channels

1

Data transfer rate

9.6 kBit/s to 12 MBit/s ^{1) 2)}

Bus interface

1 x D-Sub socket, 9-pin, galvanically isolated

Bus nodes

maximum 125 slaves with up to 244 bytes input, output, parameter, configuration or diagnostic data per slave

Cycle time

Differing DP cycle times per slave are possible using the CDL concept

Process image

Sum max.: 1.4 kbyte input and 1.4 kbyte output data

Diagnostics

Status LEDs

Power supply

via the E-bus

Current consumption via E-bus

typ. 350 mA
(until hardware version 22)

typ. 350 mA
(until hardware version 20)

typ. 200 mA
(from hardware version 23)

typ. 200 mA
(from hardware version 21)

Electrical isolation

500 V (E-bus/Profibus)

Configuration

with TwinCAT System Manager

Weight

approx. 70 g

Permissible ambient temperature range during operation

-25 °C ... +60 °C (extended Temperature range)
(for EL6731-0010 from Hardware 17)

Permissible ambient temperature range during storage

-40 °C ... +85 °C

Permissible relative humidity

95 %, no condensation

Dimensions (W x H x D)

approx. 26 mm x 100 mm x 52 mm (width aligned: 23 mm)

Mounting

on 35 mm mounting rail conforms 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, UKCA, EAC
cULus, ATEX, IECEx