Technical Data - Beckhoff EL33-00 Series Documentation

2.3.2

Technical data

Technical data
Number of inputs
Thermocouple sensor types
Input filter limit frequency
Connection technology
Maximum cable length to the thermocouple 30 m (see note [} 31])
Measuring range
Resolution
Wiring fail indication
Conversion time
Voltage measurement
Temperature measurement
Power supply for electronics
Distributed Clocks
Current consumption via E-bus
Bit width in the process data image
Electrical isolation
Configuration
Weight
Permissible temperature range during oper-
ation
Permissible temperature range during stor-
age
Permissible relative humidity
Dimensions (W x H x D)
Mounting [} 45]
Vibration/shock resistance
EMC immunity/emission
Protection class
Installation position
Approval
Note: FSV = full scale value
EL33xx-00x0
EL3314-0010
4
Types J, K, L, B, E, N, R, S, T, U, C (default setting type K), mV measurement
1 kHz typ.; depending on sensor length, conversion time, sensor type
2-wire
in the range defined in each case for the sensor (default setting: type K; -270 ... +1.372
°C)
± 78 mV (10 nV resolution)
Internal: 24 bit
Temperature representation: 0.1/0.01/0.001 °C per digit, default 0.01°C
yes
approx. 2.5 s up to 20 ms, depending on configuration and filter setting, default: approx.
250 ms
± 78 mV FSV (error: ± 25 µV)
Type/ measurement range
Typ B: +200...+1820 °C
Typ E: -270...+1000°C
Typ J: -210...+1200 °C
Typ K: -270...+1372 °C
(default)
Typ L: -50...+900 °C
Typ N: -270...+1300 °C
Typ R: -50...+1768 °C
Typ S: -50...+1768 °C
Typ T: -270...+400 °C
Typ U: -50...+600 °C
Typ C: 0...+2329 °C
The measuring error specified here is a result of several factors, including the measuring
error of the voltage measurement specified above and the accuracy of the temperature
measurement at the cold junction.
via the E-bus
-
typ. 200 mA
max. 24 byte input
500 V (E-bus/field voltage)
via TwinCAT System Manager
approx. 60 g
0 °C ... + 55 °C
-25 °C ... + 85 °C
95%, no condensation
approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
on 35 mm mounting rail conforms to EN 60715
conforms to EN 60068-2-6 / EN 60068-2-27,
see also installation instructions for terminals with increased mechanical load capacity
[} 49]
conforms to EN 61000-6-2 / EN 61000-6-4
IP20
To ensure enhanced measuring accuracy, the terminal must be installed in the prescribed
position! [} 56] See note! [} 56]
CE
ATEX [} 72]
cULus [} 71]
Version: 4.2
Product overview
Measurement error @ 50 Hz filter and 25 ±
5°C ambient temperature
±5.0 °C
±1.8 °C
±1.8 °C
±1.8 °C
±1.8 °C
±2.5 °C
±4.0 °C
±4.0 °C
±1.8 °C
±1.8 °C
±3.5 °C
25