Technical data

Number of inputs

2

4

Technology

NAMUR

Signal type

binary, current input for NAMUR sensors

Specification

NAMUR DC current switching amplifier (IEC 60947‑5‑6)

Connection technology

2-wire

“0“ signal current

≤ 1.2 mA

“1“ signal current

≥ 2.1 mA

Switching hysteresis

350 µA typ.

Shortcut current

7.8 mA typ.

Error detection

I ≤ 200 µA (wire break), I ≥ 7.0 mA (shortcut)

Switching frequency max.

5 kHz (duty cycle 50 %)

Open circuit voltage

8.2 V_DC typ.

Reverse voltage protection

35 V_DC max. (I1 or I2 in “no current state” against 0 V)

Internal resistance

according I/U‑diagram in IEC 60947‑5‑6, par. 9‑1

Distributed Clocks

-

Voltage power supply for electronics

24 V_DC via power contacts

Current consumption E-bus

40 mA typ.

50 mA typ.

Current consumption power contacts

20 mA typ. + load

40 mA typ. + load

Electrical isolation

500 V (E-bus/field potential)

Bit width in the process image

4 state bits

8 state bits

Configuration

no address or configuration setting

Special features

integrated reverse voltage protection

Max. sensor wire length

The wire length from the EtherCAT terminal to the sensor/encoder must have max. 30 m without any action of protection. For larger wire lengths a proper over voltage protection (surge protection) is required.

Weight

approx. 60 g

Permissible ambient temperature range during operation

-25°C ... + 60°C

0°C ... + 55°C

Permissible ambient temperature range during storage

-40°C ... + 85°C

-25°C ... + 85°C

Relative humidity

95 %, no condensation

Dimensions (W x H x D)

ca. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)

Mounting

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 terminals with increased mechanical load capacity

according to EN 60068-2-6/EN 60068-2-27

EMC immunity/emission

conforms to EN 61000-6-2 / EN 61000-6-4

Protect. class

IP20

Installation pos.

variable

Pluggable wiring

for all ESxxxx terminals

Marking / Approval

CE, EAC, UKCA
cULus
ATEX
IECEx
cFMus

CE, EAC, UKCA
cULus
ATEX
IECEx
cFMus