Cầu nối tín hiệu ngõ vào Beckhoff KL3351

Technical data	KL3351, KS3351
Number of inputs	2, for 1 resistor bridge
Power supply	via the K-bus
Signal voltage UD	-16…+16 mV, configurable
Signal voltage UREF	±10 V
Technology	strain gauge connection
Internal resistance	> 200 k? (UREF), > 1 M? (UD)
Power supply UV	5 V DC, max. 20 mA
Resolution	16 bit
Conversion time	< 250 ms, configurable
Filter	50 Hz, configurable
Measuring error	< ±0.1 % (relative to full scale value)
Current consumption power contacts	– (no power contacts)
Current consumption K-bus	typ. 65 mA
Bit width in the process image	input: 2 x 16 bit data (2 x 8 bit control/status optional)
Special features	with internal bridge supply
Weight	approx. 70 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 KSxxxx Bus Terminals
Approvals/markings	CE, UL, ATEX
Ex marking	II 3 G Ex nA IIC T4 Gc

Thông tin bổ sung

Thương hiệu	Beckhoff
Thời gian bảo hành	1 Năm