Connection technology

4-wire

Specification

EN 61131-2, type 1/3

Number of inputs

2

Nominal voltage

24 V DC (-15%/+20%)

“0” signal voltage

-3…+5 V (EN 61131-2, type 3)

“1” signal voltage

11…30 V (EN 61131-2, type 3)

Input current

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

Input filter

typ. 3.0 ms

Distributed clocks

–

Current consumption power contacts

typ. 2 mA + load

Current consumption E-bus

typ. 90 mA

Electrical isolation

500 V (E-bus/field potential)

Configuration

no address or configuration setting

Special features

4-wire connection

Weight

approx. 50 g

Operating/storage temperature

-25…+60°C/-40…+85°C

Relative humidity

95%, no condensation

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

Protect. rating/installation pos.

IP20/variable

Pluggable wiring

for all ESxxxx terminals

Approvals/markings

CE, UL, ATEX, IECEx, DNV GL, cFMus

Ex marking

ATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
cFMus:
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx ec IIC T4 Gc

Design form

compact terminal housing with signal LEDs

terminal housing with pluggable wiring level

Material

polycarbonate

Dimensions (W x H x D)

12 mm x 100 mm x 68 mm

Installation

on 35 mm DIN rail, conforming to EN 60715 with lock

Side by side mounting by means of

double slot and key connection

Marking

labeling of the BZxxx series

Wiring

solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver

Connection cross-section

s*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²

s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²

Connection cross-section AWG

s*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16

s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16

Stripping length

8…9 mm

9…10 mm

Current load power contacts

Imax: 10 A