Cổng kết nối EtherCat EL5021 Beckhoff - EtherCat beckhoff

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Germany

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Technical data	EL5021 \| ES5021
Technology	SinCos encoder interface for differential 1 VPP signal
Number of channels	1
Encoder connection	A, A (inv), B, B (inv), C,C (inv)
Encoder operating voltage	5 V DC/max. 0.5 A
Counter	max. 24 bit
Input frequency	250 kHz @ 10 bit (sampling rate 70 MHz)
Commands	set count, evaluate reference mark latch (C/C [inv]), change of direction, frequency control
Distributed clocks	yes
Input signal	1 V_PP
Power supply	24 V via power contacts
Current consumption	130 mA
Nominal voltage	24 V DC at power contact
Current consumption power contacts	typ. 50 mA + load
Sensor supply	5 V DC from power voltage, 0.5 A max.
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, 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	CE, UL, Ex