VBA-4E3A-KE-ZEJ/E2L-LEN AS-Interface sensör/aktüatör modülü

Teknik Veriler

Node type

A/B node

AS-Interface specification

V3.0

Required gateway specification

≥ V2.1

UL File Number

E223772

LED FAULT

Error display; red LED red: communication error, i.e. address is 0 red flashing: overload internal input supply, i.e. overload or lead interruption outputs

LED INT

Internal input supply active; LED green

LED PWR

AS-Interface voltage; green LED green: voltage OK flashing green: address 0

LED AUX

ext. auxiliary voltage U AUX ; dual LED green/red green: voltage OK red: reverse voltage

LED IN

switching state (input); 4 LED yellow

LED OUT

Switching state (output); 3 LED yellow/red yellow: Output active red: Output overload or lead breakage

Auxiliary voltage (output)

U AUX 20 ... 30 V DC PELV

Rated operating voltage

U e 26.5 ... 31.6 V from AS-Interface

Rated operating current

I e ≤ 35 mA (without sensors) / max. 190 mA

Protection class

III

Surge protection

U AUX , U in : Over voltage category III, safe isolated power supplies (PELV)

Number/Type

4 inputs for 2- or 3-wire sensors (PNP), DC

Supply

from AS-Interface

Voltage

21 ... 31 V DC

Current loading capacity

≤ 150 mA, overload and short-circuit protected

Input current

≤ 9 mA (limited internally)

Switching point

according to DIN EN 61131-2 (Type 2)

0 (unattenuated)

≤ 3 mA

1 (attenuated)

≥ 5 mA

Signal delay

< 1 ms (input/AS-Interface)