EL3602 | 2-channel analog input terminal ±10 V, ±5 V, ±2.5 V, ±1.25 V, differential input, 24 bits

The EL3602 analog input terminal handles signals in the ranges ±10 V, ±5 V, ±2.5 V and ±1.25 V. The voltage is digitised to a resolution of 24 bits, and is transmitted, electrically isolated, to the higher-level automation device. The input channels of the EtherCAT Terminal have differential inputs and possess a common, internal ground potential. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.

Technical data	EL3602 | ES3602
Number of inputs	2 (differential)
Power supply	via the E-bus
Technology	differential input
Signal voltage	-10…+10 V, -5…+5 V, -2.5…+2.5 V, -1.25…+1.25 V (parameterisable)
Oversampling factor	–
Distributed clocks	–
Distributed clock precision	–
Internal resistance	> 200 kΩ
Input filter limit frequency	3 kHz
Common-mode voltage UCM	35 V max.
Resolution	24 bits (incl. sign)
Conversion time	20 ms default setting, 1…400 ms configurable
Input signal bandwidth	–
Measuring error	< ±0.01 % at 25 °C, 50 Hz filter (relative to full scale value)
Electrical isolation	500 V (E-bus/signal voltage)
Current consumption power contacts	–
Current consumption E-bus	typ. 190 mA
Crosstalk attenuation	> 60 dB
Special features	various filter times, limit value monitoring, high precision
Weight	approx. 60 g
Operating/storage temperature	0…+55 °C/-25…+85 °C
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27/29
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
Approvals	CE, UL, Ex

Special terminals
EL3602-0010	signal voltage -75…+75 mV, measuring error < ±0.05 % at 25 °C (relative to full scale value, 50 Hz filter)