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Art-Nr.: 1401626
Modul 20CM-CT6
Product information
Measuring module 20CM-CT6 for the extension of a measuring system in conjunction with the head module UMG 20CM for DIN rail mounting. For the detection and monitoring of operating and residual currents on 6 current measuring inputs per extension module; expandable up to 96 current measuring inputs (16x6) modularly Automatic addressing of participants and simple installation Supply voltage US (via CAN bus) DC 24V (± 10?%, PELV) For use in the following network types: TN, TT and IT For measurement in single-phase/multi-phase networks: 1 ph, 2 ph, 3 ph and up to 6 times 1 ph Pickup operating current AC 2 mA to 63 A Pickup residual current AC 2 mA to 1 A with a measuring accuracy of 0.5 % for operating current and 0.5 % for residual current Automatic range switching between operating and residual current without transformer correction Integrated 956 kB memory sufficient for 85 days at 10-min average values Analysis channel up to 63 harmonics per channel with integrated monitoring function and signaling via LED display on the module Communication with the head unit UMG 20CM via CANopen Accessories: 1x connection cable (ribbon cable approx. 20 cm with 2 IDC connectors Documentation (data sheet)33.03.790 User manual (de)