KL1722 | Bus Terminal, đầu vào kỹ thuật số 2 kênh, 120…230VAC, 10ms, không có tiếp điểm nguồn

KL1722 | Bus Terminal, 2-channel digital input, 120…230 V AC, 10 ms, without power contacts

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BRAND: BECKHOFF

PRODUCT CODE: KL1722

CATEGORY: BUS TERMINALS

SUPPLIER: SUNLY

Description
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The EL1722 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The direct connection of 120 V/230 V AC signals is possible. The Bus Terminal contains two channels that indicate its signal state by means of light emitting diodes. The KL1722 has no power contacts. This makes it possible to create individual potential groups. The voltage between input 1 and input 2 must not exceed 230 V AC.

Special features:

direct connection of 120 V/230 V AC signals
for AC voltage
creation of individual potential groups is possible (no power contacts)

KL1722 | Bus Terminal, đầu vào kỹ thuật số 2 kênh, 120…230VAC, 10ms, không có tiếp điểm nguồn

Product information:

Technical data	KL1722
Connection technology	2-wire
Number of inputs	2
Nominal voltage	120/230 V AC
“0” signal voltage	0…40 V
“1” signal voltage	79…260 V
Input filter	typ. 10 ms
Input current	> 3 mA, typ. 6 mA
Current consumption K-bus	typ. 3 mA
Switching times	10 ms
Electrical isolation	500 V (K-bus/mains voltage); 3750 V AC, 1 min.
Bit width in the process image	2 inputs
Configuration	no address or configuration setting
Special features	ohmic/capacitive input behavior
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
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.	IP20/variable
Pluggable wiring	for all KSxxxx Bus Terminals
Approvals/markings	CE, UL, ATEX, IECEx, DNV GL
Ex marking	ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc