SIMEAS T - Siemens Energy - #1

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13 Power Quality/SIMEAS T SIMEAS T Digital Transducer Function overview Fig. 13/32 SIMEAS T Application • All measured values in any desired power supply system can be measured with one single unit, the SIMEAS T • Any desired measured value (current voltage, active power, frequency, etc.) can be assigned to each of the 3 analog outputs, as well as any desired measur-ing range • The output signal can be freely parameterized for every output • The binary output can be used as a kWh meter to register the energy or as a limit monitor • Input currents up to max. 10 A or input voltages up to 600 V with rated fre-quencies of 50, 60 or 16 2/3 Hz can be connected • For connection to any power control system via IEC 60870-5-103 communi­cation protocol Features_ • Smallest size • CE mark • EMC interference immunity • Satisfies relevant international standards • High quality, long life • Electrical isolation with high test voltage • High measuring accuracy • Real r.m.s measurement • Powerful output signal circuits • One unit for all applications • All data freely parameterizable • High plant security and reliability Communication interfaces_ • RS232 or RS485 interface Description The SIMEAS T universal transducer allows measurement of all electrical quantities oc-curring in any network in a single unit. Es-pecially in power plants and substations transducers are used for isolation of elec-trical signals and for further processing of measured values. Any desired measured value (current, voltage, active power, fre-quency, etc.) can be assigned to each of the 3 analog outputs, as well as any desired measuring range. The output signal (e.g. -10 to 0 to 10 mA, ± 20 mA, 4 to 20 A, 0 to 10 V, etc.) can be freely parameterized for every output channel. The binary output can be used as a kWh meter to register the energy or as a limit monitor. Input currents up to max. 10 A or input voltages up to 600 V with rated frequencies of 16 2/3, 50 or 60 Hz can be connected. The SIMEAS T is available with an RS232 or an RS485 interface. The device can be installed for operation on an IEC 60870-5-103 bus. The unit can be reparameterized with the SIMEAS T PAR software package. • SIMEAS T PAR - Parameterization soft­ware SlMEAS T digital transducers with RS232 or RS485 interface can be parameterized or calibrated with the PC software SIMEAS T PAR. The measured quantities can be displayed online on the PC via a graphical meter or can be re-corded and stored over a period of up to one week. The SIMEAS T PAR software enables the self-parameterization of the digital transducer according to the de-sired parameter setting. • SIMEAS T EVAL - Evaluation software Using the SIMEAS T EVAL evaluation software, the previously stored values with SIMEAS T PAR can be edited, eval- uated and printed in the form of a graphic or table. Siemens SIP • 2008 13/19