Technical data

Technical data

KL4418/KS4418

KL4428/KS4428

Number of outputs

8

Output current

0 mA ... 20 mA

4 mA ... 20 mA

Load

< 150 Ω (short-circuit-proof)

Supply for the outputs

24 VDC (or 15 VDC with KL9515 power supply terminal) via the power contacts

Resolution

12 bits

Accuracy

0.3%

Conversion time

app. 8 ms

Bit width in process image

Output: 8 x 16 bits user data, 8 x 8 bits control/status (optional)

Electrical isolation

500 V (K-bus/signal voltage)

Power supply for the electronics

via the K-bus and through the power contacts

Current consumption from K-bus

typically 25 mA (5 V)

Current consumption from power contacts

typically 50 mA (24 V)

Pluggable wiring

for all KSxxxx Bus Terminals

Weight

app. 80 g

Dimensions (W x H x D)

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

Mounting

on 35 mm mounting rail conforms to EN 60715

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

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

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

Protection class

IP20

Installation position

variable

Approvals / markings

CE, UKCA, cULus, EAC, GL, ATEX

Ex marking

Standard

Marking

ATEX

II 3 G Ex nA IIC T4 Gc