EL5021 | EtherCAT Terminal, 1-channel encoder interface, SinCos, 1 Vpp

Technical data	EL5021, ES5021
Technology	SinCos encoder interface for differential 1 VPP signal
Number of channels	1
Encoder connection	1 x A, B, C: differential inputs 1 Vss: A, A? (inv), B, B? (inv), C,C? (inv)
Encoder operating voltage	5 V DC/max. 0.5 A (generated from the 24 V DC power contacts)
Counter	max. 24 bit (adjustable)
Input frequency	250 kHz @ 10 bit (sampling rate 70 MHz)
Distributed clocks	yes
Nominal voltage	24 V DC at power contact
Current consumption power contacts	typ. 50 mA + load
Resolution	max. 13 bit, 8192 steps per period
Electrical isolation	500 V (E-bus/field potential)
Current consumption E-bus	typ. 120 mA
Special features	latch, reset, change counting direction, amplitude and frequency error recognition, frequency-dependent period resolution, frequency counter max. 24 bit
Weight	approx. 55 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
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/markings	CE, UL, ATEX
Ex marking	II 3 G Ex nA IIC T4 Gc

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