BECKHOFF KL1704 Channel Digital Input Terminal

BECKHOFF

Product number: KL1704
Producer: BECKHOFF
Confirmed Rating: ☆☆☆☆☆☆ (4.1)
Rating Count: 2020

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Datasheets for BECKHOFF KL1704 Channel Digital Input Terminal

Description for BECKHOFF KL1704 Channel Digital Input Terminal

The KL1704 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. It is possible to connect 120 V/230 V AC sensors directly. The Bus Terminal contains four channels that indicate their signal state by means of light emitting diodes.Technical dataKL1704Connection technology2-wireNumber of inputs4Nominal voltage120/230 V AC“0” signal voltage0…40 V“1” signal voltage79…260 VInput filtertyp. 10 msInput currenttyp. 4.6 mA at 230 V, typ. 2.3 mA at 120 VCurrent consumption K-bustyp. 3 mASwitching times10 msElectrical isolation500 V (K-bus/mains voltage); 3750 V AC, 1 min.Bit width in the process image4 inputsConfigurationno address or configuration settingSpecial featuresohmic/capacitive input behaviourWeightapprox. 60 gOperating/storage temperature0…+55 °C/-25…+85 °CRelative humidity95 %, no condensationVibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4Protect. class/installation pos.IP 20/variableApprovals/markingsCE, UL

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