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| ES3141 |
| EL3142 |
| ES3142 |
| EL3142-0010 |
| EL3144 |
| ES3144 |
| EL3151 |
| ES3151 |
| EL3152 |
| ES3152 |
| EL3154 |
| ES3154 |
| EL3161 |
| ES3161 |
| EL3162 |
| ES3162 |
| EL3164 |
| ES3164 |
| EL3201 |
| ES3201 |
| EL3201-0010 |
| EL3201-0020 |
| EL3202 |
| ES3202 |
| EL3202-0010 |
| EL3202-0020 |
| EL3204 |
| ES3204 |
| EL3204-0200 |
| EL3208 |
| EL3214 |
| EL3255 |
| EL3311 |
| EL3312 |
| EL3314 |
| EL3314-0010 |
| EL3314-0020 |
| EL3318 |
| EL3351 |
| ES3351 |
| EL3356 |
| ES3356 |
| EL3356-0010 |
| EL3356-0020 |
| EL3403 |
| ES3403 |
| EL3403-0010 |
| EL3403-0100 |
| EL3403-0111 |
| EL3413 |
| EL3413-0120 |
| EL3413-0001 |
| EL3433 |
| EL3602 |
| ES3602 |
| EL3602-0002 |
| EL3602-0010 |
| EL3602-0020 |
| EL3612 |
| ES3612 |
| EL3612-0020 |
| EL3632 |
| EL3632-0020 |
| EL3681 |
| ES3681 |
| EL3681-0020 |
| EL3692 |
| EL3692-0020 |
| EL3702 |
| ES3702 |
| EL3742 |
| ES3742 |
| EL3773 |
Analog input
EL3144
Error LED 4
Run LED
Error LED2
Run LED
Error LED3
Run LED
Error LED1
Run LED
Power contact
+24 V
Power contact 0 V
Input 1
GND
Input 3
GND
Input 2
GND
Input 4
GND
Top view
Contact assembly
nalog input
EL3151
Error LED1
Run LED
Power contact
+24 V
Power contact 0 V
Input 1
+24 V
0 V
Shield
+24 V
0 V
Shield
Top view
Contact assembly
EL3151 | 1-channel analog input terminal 4…20 mA, single-ended, 16 bit
The job of the EL3151 analog input terminal is to supply power to measuring transducers located in the field and to transmit analog measurement signals with electrical isolation to the automation device. The voltage for the sensors is supplied to the terminals via the power contacts. The power contacts can optionally be supplied with operating voltage in the standard way or via a supply terminal (EL9xxx) with electrical isolation. The input electronics are independent of the supply voltage of the power contacts. The reference potential for the inputs is the 0 V power contact. The EtherCAT Terminal indicates its signal state by means of light emitting diodes. The error LEDs indicate an overload condition and a broken wire.
| Number of inputs | 1 (single-ended) |
| Power supply | via the E-bus |
| Technology | single-ended |
| Signal current | 4…20 mA |
| Distributed clocks | yes |
| Internal resistance | 85 Ω typ. + diode voltage |
| Input filter limit frequency | 5 kHz |
| Dielectric strength | max. 30 V |
| Conversion time | ~ 40 µs |
| Resolution | 16 bit (incl. sign) |
| Measuring error | < ±0.3 % (relative to full scale value) |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 130 mA |
| Bit width in the process image | inputs: 4 byte |
| Special features | standard and compact process image, activatable FIR/IIR filters, limit value monitoring |
| Weight | approx. 60 g |
| Operating/storage temperature | -25…+60 °C/-40…+85 °C |
| Relative humidity | 95 %, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos. | IP 20/variable |
| Pluggable wiring | for all ESxxxx terminals |