Product overview
EL33xx-00x0
20
Version: 4.2
2.1.2
Technical data
Technical data
EL3311
EL3312
EL3314
Number of inputs
1
2
4
Thermocouple sensor types Types J, K, L, B, E, N, R, S, T, U, C (default setting type K), mV measurement
Input filter limit frequency
1 kHz typ.; depending on sensor length, conversion time, sensor type
Connection technology
2-wire
Maximum cable length to
the thermocouple
30 m (see
)
Measuring range, FSV
in the range defined in each case for the sensor (default setting: type K; -200 … +1370°C)
Voltage: ± 30 mV (1 µV resolution) up to ± 75 mV (4 µV resolution)
Resolution
Internal: 16 bit
Temperature representation: 0.1/0.01 °C per digit, default 0.1°C
Note: 16 bit is used for FSV calculation; so, value leaps >0.01°C will occur at resolution 0.01°C depending
of which thermocouple is set; e.g. type K: approx. 0.04°C
Supports
function
yes, from firmware 01
Wiring fail indication
yes
Conversion time
approx. 750 ms to 20 ms,
depending on configuration and
filter setting, default: approx.
75 ms
approx. 1.2 s to 20 ms,
depending on configuration and fil-
ter setting, default: approx. 125 ms
approx. 2.5 s to 20 ms,
depending on configuration and fil-
ter setting, default: approx. 250 ms
Measuring error
< ±0.3 % (relative to full scale value)
Voltage supply for electron-
ics
via the E-bus
Distributed Clocks
-
Current consumption via E-
bus
typ. 200 mA
Bit width in the process data
image
max. 4 byte input,
max. 2 byte output
max. 8 byte input,
max. 4 byte output
max. 16 byte input,
max. 8 byte output
Electrical isolation
500 V (E-bus/field voltage)
Configuration
via TwinCAT System Manager
Weight
approx. 60 g
Permissible ambient tem-
perature range during oper-
ation
-25°C ... +60°C (extended temperature range), from firmware 06
Permissible ambient tem-
perature range during stor-
age
-40°C ... +85°C
Permissible relative humid-
ity
95%, no condensation
Dimensions (W x H x D)
approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
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 [
EMC immunity/emission
conforms to EN 61000-6-2 / EN 61000-6-4
Protection class
IP20
Installation position
variable
Approval
CE
CE
IECEx
Note: FSV = full scale value
Summary of Contents for EL33-00 Series
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Page 61: ...Mounting and wiring EL33xx 00x0 61 Version 4 2 Fig 45 EL3314 0010 Fig 46 EL3314 0090...
