EJ3202, EJ3214 - Technical Data

Number of inputs

2

4

Connection technology

2-, 3-wire
(default setting 3-wire)

Distributed Clocks

-

Input filter cut-off frequency

typ. 1 kHz

Sensor types

Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000
KT/KTY, Overview of suitable resistance sensors s. CoE-index 0x80n0:19
Resistance measurement 10 Ω .. 1 kΩ or 10 Ω .. 4 kΩ (e.g. for potentiometer connection)

Conversion time

approx. 2 ms .. 800 ms (configurable), depending on configuration and filter setting
approx. 85 ms, preset

approx. 170 ms, preset

Measuring current (depending on the sensor element and temperature)

typ. 0.5 mA

typ. < 0.5 mA (load-dependent)

Measuring range

-200 °C .. +850 °C (Pt sensors)
-60 °C .. +250 °C (Ni sensors)

Temperature range

Range-dependent:
+850 °C (Pt sensors);
-60 °C .. +250 °C (Ni sensors)

Range-dependent:
-200 °C .. +850 °C (Pt sensors)
-60 °C .. +250 °C (Ni sensors)

Resolution (default)

0.1 °C per digit

Measuring error

< ±0.5 °C for PT sensors
< ±1.5 °C (when using the extended temperature range)

< ±0.5 °C for PT sensors,
4x3 conductor connection
< ±1.5 °C (when using the extended temperature range)

Electrical isolation

500 V (E-bus/field voltage)

Current consumption via E-bus

typ. 165 mA

typ. 160 mA

Permissible ambient temperature range during operation

-25 °C .. +60 °C (extended temperature range)

Permissible ambient temperature range during storage

-40 °C .. +85 °C

Permissible relative air humidity

95 %, no condensation

Operating altitude

max. 2,000 m

Dimensions (W x H x D)

approx. 12 mm x 66 mm x 55 mm

Weight

approx. 30 g

Mounting

on signal distribution board

Pollution degree

2

Mounting position

Standard

Position of the coding pins

1 and 6

Color coding

green

Vibration / shock resistance

conforms to EN 60068-2-6/EN 60068-2-27 (with corresponding signal distribution board)

EMC immunity / emission

conforms to EN 61000-6-2 /EN 61000-6-4 (with corresponding signal distribution board)

Protection class

EJ module: IP20
EJ system: dependent on the signal distribution board and housing

Approvals / markings

CE, EAC, UKCA,
UL

Largest short-term deviation during a specified electrical interference test

-

2.5%