Gossen Metrawatt SIRAX MT7050 AC/DC Current And Voltage Converter (1A/5A; ±10 Vpk/±1; 100 mAAC/DC; ±15 VDC)

Type of measure: RMS AC and DC

Installation form: DIN rail mounting

Mounting position: arbitrarily, vertically or horizontally

Input

Number of current and voltage input: 1

Current and voltage probes supported:

Rogowski probes; Current transformer with secondary 1A/5A

Current and voltage transformer with secondary ±10 Vpk or ±1 Vpk

Current transformer with secondary 100 mAAC/DC; Hall effect sensor ±15 VDC (incl. power supply)

Number of Temperature input: 1

Temperature probes supported: PT100 2-3 wire; NTC (10 kΩ / 100 Ω)

Available measurement

Irms; IDC; IAC; Irms max; Irms min; Irms average; IDC max; IDC min; IDC average; IAC max; IAC min; IAC average; Ah auf Irms

Ah auf IDC; Ah auf IAC; Frequency; Crest Factor; Temperature; Resistance

THD; Ipeak; harmonic analysis up to 63rd; Temperature of the device

Power supply: 10...30 VDC

Absorption: max. 2.5 VA

Output

Digital output: RS485 Modbus/RTU

Analog output: 0...10 V or 4...20 mA (fully configurable via software)

Relay output: Free contact (alarm) 50 mA, 30 VDC (Optomos contact)

Accuracy

Accuracy channel 1/5 A

Crest Factor: 4 (@ 5 A)

Range 50 mA < I < 250 mA: Maximum Error 1%

Range 250 mA < I < 5 A: Maximum Error 0.5%

Accuracy channel 20/100 mA

Crest Factor: 4 (@ 100 mA)

Range 1 mA < I < 5 mA: Maximum Error 1%

Range 5 mA < I < 100 mA: Maximum Error 0.5%

Accuracy channel ± 1 Vpk

Range 10 mV < V < 50 mV: Maximum Error 1%

Range 50 mV < I < 1 V: Maximum Error 0.5%

Accuracy channel ± 10 Vpk

Range 100 mV < V < 500 mV: Maximum Error 1%

Range 500 mV < I < 10 V: Maximum Error 0.5%

Accuracy Temperature PT100

Range: -200 °C ... 600 °C

Accuracy Temperature NTC

Range 200 Ω ... 20 kΩ: ± 1.2 °C on reading

Range 20 kΩ ... 300 kΩ: ± 1.6 °C on reading

Accuracy Analog Output: < 0.1 % F.S.

Sampling rate 6400 Hz @ 50 Hz

Housing protection: IP IP20

Weight: 55 g

Connections: Plug-in terminals 3.5 mm, 2x10 Pol

DIP switch: 2 Pol

Programming: Via DIP switch, Modbus RTU and software

Datasheet