BECKHOFF KL1202| 2-Channel Digital Input Terminal
BECKHOFF
产品编号: KL1202
生产厂家: BECKHOFF
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Datasheets for BECKHOFF KL1202| 2-Channel Digital Input Terminal
Description for BECKHOFF KL1202| 2-Channel Digital Input Terminal
The EL1202 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 suitable for particularly fast signals due to its very low input delay. The EtherCAT Terminal can support distributed clocks, i.e. the input data can be monitored synchronously with other data that are also linked to distributed clock terminals. To this end, the user has to switch to terminal version EL1202-0100 (see documentation). The DC accuracy across the system is << 1 µs. For this, the user has to switch the terminal to the EL1202-0100 version (see documentation). The EL1202 contains two channels whose signal state is indicated via LEDs.Technical dataEL1202 | ES1202Connection technology4-wireSpecificationsimilar to EN 61131-2, type 3, “0”: -3…5 V DC, “1”: 11…30 V DC, typ. 3 mA input currentNumber of inputs2Nominal voltage24 V DC (-15 %/+20 %)“0“ signal voltage-3…+5 V (similar to EN 61131-2, type 3)“1“ signal voltage11…30 V (similar to EN 61131-2, type 3)Input currenttyp. 3 mA (similar to EN 61131-2, type 3)Input filtertyp. < 1 µsPrecision of timestamp in the terminal10 ns (+ input delay)Distributed clock precision<< 1 µsInput delay TON/TOFF< 1 µsDistributed clockscan be activated, see documentationCurrent consumption power contactstyp. 6 mA + loadCurrent consumption E-bustyp. 110 mAElectrical isolation500 V (E-bus/field potential)Bit width in the process image2 inputsConfigurationno address or configuration settingSpecial featuresDC can be activated, see documentationWeightapprox. 55 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/variablePluggable wiringfor all ESxxxx terminalsApprovalsCE, UL, Ex
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