西門子數字測量設備變送器7KG9661-2FA00-1AA0

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7KG9661-2FA00-1AA0

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數字測量設備 變送器 SICAM T 導軌設備無顯示器 外殼 96mm x 96mm x 100mm IP20.2 個二進制輸出端 以太網接口，帶 Modbus TCP，電 單獨的變壓器 4 個模擬輸出端 無串行接口和 通信協(xié)議

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 西門子數字測量設備變送器7KG9661-2FA00-1AA0

7KG7500-0AA01-0AA0

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7KG7550-0AA01-0AA0

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7KG9661-1FA30-1AA0

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7KG9662-2FA00-2AA0

7VE6110-2EB01-0CA0

7MJ2400-1AA00

Description - SICAM T

SICAM T is an digital measurement transducer that allows the measuring of electrical quantities in electrical networks in a single unit. In industries, power plants and substations, transducers are especially used for measurand (e.g. current, voltage, power, phase angle, energy or frequency) assignment into further processing through analog outputs or communication interface for precise control, notification or visualization tasks.

Features

Design: Compact and robust for flexible application in industrial and utility environments

Connections in 1-phase systems, in 3-wire and 4-wire systems

Applications: Flexible for power utilities, industrial and commercial sector applications

Measurements: up to 60 measured or calculated values available

Temperature range: -25 °C to +55 °C/-13 °F to 131 °F

Uncertainty: typically 0.1 % for voltage and current at rated input IEC 60688, and 0.2 s acc. to IEC 62053-21

High EMC immunity: according to standards EN 61000-6-2 and EN 61000-6-4 for the EMC directives, and with the standard EN 61010-1 for the low-voltage directive

UL Certfication: This product is UL-certified to standard UL 61010-1.

Highlights

Flexible current measurement range (up to 2 × In))

4 fast analog outputs (reaction approx. 120 ms at 50 Hz and 100 ms at 60 Hz) for reliable control

2 individual binary outputs for fast switching, indications (e.g., limit violation) and operation status monitoring

4 LEDs for local status visualization

Ethernet communications via IEC 61850 and MODBUS TCP and serial interface via MODBUS RTU or IEC 60870-5-103

Internal battery for real time clock and saving of energy counter values in case of a power outage

User-friendly operation through Web server (no extra software for parameterization needed, no converters and extra cables)

Real time clock (RTC), field bus synchronization or network synchronization possible via NTP.

Product homepage - downloads from the internet (catalogs, firmware and device drivers, manuals)

應用

Conversion and integration of measurands into substation automation, protection or SCADA process via RTU and/or via protocols IEC 61850 (for 7KG9662 variant), MODBUS TCP, IEC 60870-5-103 for further control and/or monitoring tasks

Monitoring of lower voltage levels and heavy load control, e.g. air conditioning and motors

Depending on the device type, the input circuits for voltage measurement are either designed as voltage dividers or they are galvanically isolated. Devices with galvanic isolation can be used without voltage transformers in the power systems IT, TT and TN. Devices with a voltage divider can also be used in these power systems; for IT power systems, however, an upstream voltage transformer is required.