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Din-Rail Transmitter LKM 211
Thermocouples, rail mounting, 4..20mA, 24V supply voltage
The LKM 211 is an analogue transducer for base thermocouples acc. DIN EN 60584 and DIN 43713.
The temperature-sensitive thermo voltage will be transformed voltage-linearly into an analogue current output of 4..20mA. The transducer LKM 211 can be mounted on customary rail systems.
The transducer has been tuned ex works according to the customized requires. Further fine-tuning can be arranged by span and zero controller.
Protection classification
IP 20 according DIN 60529
Input
thermocouple K, J(L), T(U), N, E;
S B with higher fault
Output
4...20mA current loop
Range
> 200°C*
Zero point
-200°C ... +600°C*
Loop tension
10...35VDC, reverse protection
Sensor fracture
>20 mA
Shorted Sensor
room ambient temperature
Permissible ripple
< 10 %
Reaction time
< 0.1s
Vibration
5g/10-200Hz
Linearity error
<0.1% FS*
Error of compensation
<±0.5°C
TCR
<100ppm/°C
Operating temperature range
-25°C ... +85°C
Terminal type
screw terminal
Clamping range
0.2...2.5mm²
Humidity
< 95%
EMC emission
EN 61000-6-3:2001
EMC interference rejection ratio
EN 61000-6-3:2001
Mounting
35mm DIN rail
Case
Case material
Polycarbonat
Case dimension (HxWxD)
75 x 25 x 53 mm
Weight
approx. 60g
*dependent upon thermocouple
