| Description | JUMPFLEX transducer; Rogowski transducer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Remarks | Item description: Short description: The Rogowski Signal Conditioner records RMS values from alternating currents via a Rogowski coil and converts the input signal into a standard analog signal on the output side. Features:
Input signal:Current: 50 Hz sinusoidal signals Sensitivity: 10.05 mV (RC1); 40.2 mV (RC2A); 22.5 mV/kA (RC2B) Measuring range: 500 A (RC1); 2000 A (RC2A); 4000 A (RC2B) Output signal voltage: 0 5 V; 1 5 V; 0 10 V; 2 10 V Output signal current: 0 10 mA; 2 10 mA; 0 20 mA; 4 20 mA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Item properties | Miscellaneous
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The WAGO 857 series signal conditioner for Rogowski C.T. features a DIP switch and software/app interface configuration, offering one analog input (10.05mVac, 40.2mVac, 90mVac) and one analog output (0-10mA, 2-10mA, 0-20mA, 4-20mA, 0-5Vdc, 1-5Vdc, 0-10Vdc, 2-10Vdc). It operates on a supply voltage of 16.8-26.4Vdc (24Vdc nominal) and includes Push-in CAGE CLAMP spring connections for easy installation on a DIN-35 rail (6mm width). The device is rated for an ambient temperature range of -25°C to +70°C and has an IP20 protection rating, equivalent to model 857552.
- configuration options:
- DIP switch || WAGO Interface Configuration Software || WAGO Interface Configuration App
- conformity marking:
- CE
- connection technology:
- Push-in CAGE CLAMP
- continuous current do max:
- 100 mA (no internal restriction)
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 97.8 mm / 3.85 inch
- fine stranded conductor:
- 0.34 2.5 mm / 22 14 AWG
- fire load:
- 0.000 MJ
- frequency range:
- 50 Hz (Sinusoidal signals)
- height:
- 94 mm / 3.701 inch
- input signal type:
- Voltage
- input signal voltage:
- 50 Hz sinusoidal signals: AC 10.05 mV (RC1): AC 40.2 mV (RC2A): AC 90 mV (RC2B)
- limit frequency:
- 2 kHz
- load impedance current output:
- ¤ 600
- load impedance voltage output:
- 1 k
- measurement method:
- True RMS measurement (TRMS)
- measurement range current:
- AC 500 A (RC1): AC 2000 A (RC2A): AC 4000 A (RC2B)
- mounting type:
- DIN-35 rail
- nominal supply voltage us:
- DC 24 V
- note:
- Additional setting options via WAGO Interface Configuration Software or WAGO Interface Configuration App
- number of switching thresholds do:
- 1 (adjustable)
- operating altitude max:
- 2000 m
- output signal current:
- 0 10 mA: 2 10 mA: 0 20 mA: 4 20 mA
- output signal type:
- Current || Voltage
- output signal voltage:
- 0 5 V: 1 5 V: 0 10 V: 2 10 V
- packaging type:
- Bag
- power consumption at nominal supply voltage:
- ¤ 40 mA (+ IDO)
- power supply type:
- 24 VDC
- relative humidity:
- 5 95 % (no condensation permissible)
- resolution current:
- 250 mA (RC1) || 1 A (RC2A) || 1.5 A (RC2B)
- response threshold:
- ¤ 1 % (of measurement range nominal value)
- sensitivity:
- RC2B: 22.5 mV/kA
- software filter adjustable:
- Moving average value (filter level: 30)
- solid conductor:
- 0.08 2.5 mm / 28 14 AWG
- step response typ:
- 60 ms
- strip length:
- 9 10 mm / 0.35 0.39 inch
- supply voltage range:
- 30 %
- surrounding air temperature operation:
- -25 70 C
- surrounding air temperature storage:
- -40 85 C
- switching voltage do max:
- Supply voltage (applied)
- temperature coefficient:
- ¤ 0.01 %/K
- test voltage input output supply:
- AC 2.5 kV: 50 Hz: 1 min
- transmission error max:
- ¤ 1 % (of the full scale value)
- weight:
- 35.113 g
- width:
- 6 mm / 0.236 inch
