ECM-UC-10A-UI-REL

The ECM-UC-10A-UI-REL can operate in four basic ranges: 0–0.1 A, 0–1 A, 0–5 A and 0–10 A AC/DC.

The minimum range value can be configured from 0 to 100 mA AC/DC, while the maximum setting according to DIN/EN 61010-1 is 12,5 A AC/DC.

For applications compliant with UL 61010-1, the maximum range is 10 A.

For direct current, the device enables measurement of both positive and negative current values.

The standard input range is −10…+10 A DC.

The maximum configuration according to DIN/EN 61010-1 can cover the range −12,5…+12,5 A DC, allowing current-flow direction to be determined as well.

The ECM-UC-10A-UI-REL is designed to measure AC, DC and distorted currents.

As a result, it can be used in circuits employing power-electronic equipment, controllers, converters and other loads where the current waveform differs from an ideal sine wave.

The frequency range can be adapted to a specific application.

The transducer allows several measurement-frequency ranges to be selected.

Available ranges are 0–100 Hz, 0–200 Hz, 0–500 Hz and 0–1000 Hz.

This makes it possible to use the device both in conventional 50/60 Hz installations and in circuits with more complex signal characteristics.

The maximum transmission error of the ECM-UC-10A-UI-REL is 0,5% of the nominal range value under nominal conditions.

The maximum temperature coefficient is below 0,02%/K.

The parameters provide stable current monitoring even with changes in ambient temperature.

The 10–90% step response time during AC/DC measurement is 200 ms.

For DC measurement, the response time can be 20 ms.

This makes it possible to record not only steady values but also relatively fast load changes.

The ECM-UC-10A-UI-REL has continuous overload capability of 2 × IN.

Surge withstand is 10 × IN, providing additional margin during short-term current increases.

The measured current value can be transmitted to the control system through a configurable voltage or current output.

Available voltage ranges include 0–10 V, 0–5 V, 1–5 V, 2–10 V, −10…+10 V and −5…+5 V.

For the current signal, available ranges are 0–20 mA and 4–20 mA, as well as reversed characteristics 20–0 mA and 20–4 mA.

Version UI-REL has a relay with one AgNi alloy changeover contact.

The maximum switching voltage is 250 V AC or 48 V DC.

The permissible continuous contact current is up to 6 A at 250 V AC and up to 1 A at 48 V DC.

The device also provides a digital output signal that can be used to transmit status to the automation system.

The maximum signal voltage is 24 V DC, and the maximum output current is 100 mA.

The ECM-UC-10A-UI-REL can be configured via the USB-C port and integrated Web Based Management.

During USB-C configuration external 24 V DC power supply is not required, enabling device parameters to be prepared even before installation in the cabinet.

The default WBM interface address is 192.168.128.1.

The device can be powered in the range 9,6–30 V DC.

The nominal supply range covers 12–24 V DC with −20% / +25% tolerance.

Maximum power consumption is 2.3 W at 30 V DC.

The ECM-UC-10A-UI-REL provides safe isolation according to IEC/EN 61010-1.

The test voltage between input and output and between input and power supply is 4 kV AC for 60 seconds.

Between output and power supply, the test voltage is 2 kV AC. The device overvoltage category is III at 300 V.

Electrical connections are made using Push-in terminals.

Solid and flexible conductors with cross-section from 0.2 to 2.5 mm².

The recommended stripping length is 10 mm.

The ECM-UC-10A-UI-REL has dimensions of 22,6 × 106,7 × 113,8 mm, so it occupies little space in the control cabinet.

After snapping onto an NS 35/7,5 rail, the device depth is 114,5 mm.

The transducer can be mounted in either vertical or horizontal position. The housing has an IP20 ingress protection rating.