TECHNICAL DATA

Power Supply 90-264 Vac (50-60 Hz)
Max Power Consumption 2.8 W
Isolation 3,500 Vac (to/from power circuits)
1,500 Vac (other circuits)
Status Indicators Power supply, digital channels, RS485 communication, data logger status, wiring error, Ethernet ports activity
Installation category 600 V CAT III
Programming via Web Server. Through the SDD software, it is possible to locate the device and easily access it.
Precision class 0.2% for voltage/current; 0.5% for power
Datalogger function Yes (data and events)
Features Dual Daisy Chain Ethernet Connection
LAN fault bypass (active connection between the two Ethernet ports of the device in case of power failure)
Max 32 Peer to Peer Rules (I/O Mirror) - No Master required
ModBUS Passthrough (TCP-IP to RS485)
Identification and configuration IP, MAC, Firmware via SDD tool
Type of insertion / Connection mode Single-phase, 3-phase 3-wire, 3-phase 4-wire, CT, CT with mV output, Rogowski transducers
Frontal Protection degree IP20
Mounting DIN RAIL 35 mm guide
Connections Screw terminals
Operating temperature -25..+55 °C
Dimensions 107x90x32 mm
Weight 170 g
Case PC/ABS self-extinguishing UL94-V0, black color
Voltage/current inputs
Measurement inputs VOLTAGE: up to 600 Vac, freq. 45 ÷ 65 Hz
CURRENT: CT 1 ÷ 5 A full scale; voltage (mV) for CTs with voltage output or Rogowski: up to 333 mV f.s.
Rogowski analog inputs TENSION: up to 600 Vac, freq. 45 ÷ 65 Hz
ROGOWSKI (supplied by SENECA): 100 ↔ 1000 A @ 50 Hz (sinusoidal); 120 mV ↔ to 1000 A @ 60 Hz (sinusoidal); Max measurable current: 3 kA @ 50 Hz; 2,5 kA @ 60 Hz
Integrated I/Os
Digital inputs Nr.2 activatable with voltage from 12 to 24V
Digital outputs Nr.2 capacity Imax = 50 mA Vmax = 28V
Analog outputs Nr.1 settable: in VOLTAGE 0..10 Vdc, min load resistance 2kΩ or in CURRENT 0..20, 4..20 mA, max load resistance 500Ω
Transmission error: 0,1 % of max range
Thermal drift: 100 ppm/K
COMMUNICATION
Serial
Interfaces Nr.1 RS485 port
Protocol ModBUS RTU
Distance Up to 1,200 m
Connectivity Max 128 nodes
Ethernet
Ports Nr.1 Ethernet Port 100 Mbps (kit with R203-1 models)
Nr.2 Ethernet Ports 100 Mbps (kit with R203-2 models)
Protocol ModBUS TCP-IP
Connections Ethernet switch with Daisy Chain protection

Manuals, flyers

 
IT EN FR DE ES
Datasheet
- pdf icon it pdf icon en - - -
Installation Manual
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Rogowski coils Installation Manual
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User Manual
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Certifications

 
REACH and ROHS declarations
pdf icon Multi
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Product versions

R203-1-ROG-025

Kit Power meter R203-1 with 3 Rogowski coils L=25cm Ø8cm, 100mV/1Ka, cable L=3m

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R203-1-ROG-025-5

Kit Power meter R203-1 with 3 Rogowski coils L=25cm Ø8cm, 100mV/1Ka, cable L=5m

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R203-1-ROG025-10

Kit Power meter R203-1 with 3 Rogowski coils L=25cm Ø8cm, 100mV/1Ka, cable L=10m

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R203-1-ROG-040

Kit Power meter R203-1 with 3 Rogowski coils L=40cm Ø12cm, 100mV/1Ka, cable L=3m

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R203-1-ROG-040-5

Kit Power meter R203-1 with 3 Rogowski coils L=40cm Ø12cm, 100mV/1Ka, cable L=5m

Availability to confirm, please contact us ?
R203-1-ROG040-10

Kit Power meter R203-1 with 3 Rogowski coils L=40cm Ø12cm, 100mV/1Ka, cable L=10m

Availability to confirm, please contact us ?
R203-1-ROG-060

Kit Power meter R203-1 with 3 Rogowski coils L=60cm Ø19cm, 100mV/1Ka, cable L=3m

Availability to confirm, please contact us ?
R203-1-ROG-060-5

Kit Power meter R203-1 with 3 Rogowski coils L=60cm Ø19cm, 100mV/1Ka, cable L=5m

Availability to confirm, please contact us ?
R203-1-ROG060-10

Kit Power meter R203-1 with 3 Rogowski coils L=60cm Ø19cm, 100mV/1Ka, cable L=10m

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R203-2-ROG-025

Kit power meter R203 with 3 Rogowski coils L=25cm Ø8cm, 100mV/1Ka, cable L=3m

In stock ?
R203-2-ROG-025-5

Kit Power meter R203 with 3 Rogowski coils L=25cm Ø8cm, 100mV/1Ka, cable L=5m

Availability to confirm, please contact us ?
R203-2-ROG025-10

Kit Power meter R203 with 3 Rogowski coils L=25cm Ø8cm, 100mV/1Ka, cable L=10m

Availability to confirm, please contact us ?
R203-2-ROG-040

Kit Power meter R203 with 3 Rogowski coils L=40cm Ø12cm, 100mV/1Ka, cable L=3m

Availability to confirm, please contact us ?
R203-2-ROG-040-5

Kit Power meter R203 with 3 Rogowski coils L=40cm Ø12cm, 100mV/1Ka, cable L=5m

Availability to confirm, please contact us ?
R203-2-ROG040-10

Kit Power meter R203 with 3 Rogowski coils L=40cm Ø12cm, 100mV/1Ka, cable L=10m

Availability to confirm, please contact us ?
R203-2-ROG-060

Kit Analyzer R203 with 3 Rogowski coils L=60cm Ø19cm, 100mV/1Ka, cable L=3m

Availability to confirm, please contact us ?
R203-2-ROG-060-5

Kit Power meter R203 with 3 Rogowski coils L=60cm Ø19cm, 100mV/1Ka, cable L=5m

Availability to confirm, please contact us ?
R203-2-ROG060-10

Kit Power meter R203 with 3 Rogowski coils L=60cm Ø19cm, 100mV/1Ka, cable L=10m

Availability to confirm, please contact us ?

Accessories

CE-RJ45-RJ45-R

Ethernet cable (right) ( RJ45 / RJ45 )

Availability to confirm, please contact us ?
RC150-025-100-3M

Rogowski Coil L=25 cm, Ø int. 8 cm, 100mV/1KA-50Hz and cable L=3mt

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RC150-025-100-5M

Rogowski Coil L=25 cm, Ø int. 8 cm, 100mV/1KA-50Hz and cable L=5mt

In stock ?
RC150-035-100-3M

Rogowski Coil L=35 cm, Ø int. 11 cm, 100mV/1KA-50Hz and cable L=3mt

In stock ?
RC150-040-100-3M

Rogowski Coil L=40 cm, Ø int. 12 cm, 100mV/1KA-50Hz and cable L=3mt

In stock ?
RC150-040-100-5M

Rogowski Coil L=40 cm, Ø int. 12 cm, 100mV/1KA-50Hz and cable L=5mt

In stock ?
RC150-060-100-3M

Rogowski Coil L=60 cm, Ø int. 19 cm, 100mV/1KA-50Hz and cable L=3mt

In stock ?
RC150-060-100-5M

Rogowski Coil L=60 cm, Ø int. 19 cm, 100mV/1KA-50Hz and cable L=5mt

In stock ?
RC150-090-100-3M

Rogowski Coil L=90 cm, Ø int. 28 cm, 100mV/1KA-50Hz and cable L=3mt

In stock ?
RC150-090-100-5M

Rogowski Coil L=90 cm, Ø int. 28 cm, 100mV/1KA-50Hz and cable L=5mt

Limited quantity available ?
RC150-120-100-3M

Rogowski Coil L=120 cm, Ø int. 38 cm, 100mV/1KA-50Hz and cable L=3mt

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RC150-180-100-3M

Rogowski Coil L=120 cm, Ø int. 38 cm, 100mV/1KA-50Hz and cable L=3mt

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RC150-120-100-5M

Rogowski Coil L=120 cm, Ø int. 38 cm, 100mV/1KA-50Hz and cable L=5mt

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RC190-030-333-3M

Rogowski Coil Coil-L=30cm, Øint. 9cm, 333mV/1KA-50Hz, cable-L=3mt

Limited quantity available ?
RC190-035-333-3M

Rogowski Coil Coil-L=35cm, Øint. 11cm, 333mV/1KA-50Hz, cable-L=3mt

Limited quantity available ?
RC190-060-333-3M

Rogowski Coil Coil-L=60cm, Øint. 19cm, 333mV/1KA-50Hz, cable-L=3mt

Limited quantity available ?
RC190-090-333-3M

Rogowski Coil Coil-L=90cm, Øint. 28cm, 333mV/1KA-50Hz, cable-L=3mt

Availability to confirm, please contact us ?