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 (the 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, and 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 mV ↔ 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 (R203-1 models)
Nr.2 Ethernet Ports 100 Mbps (R203-2 models)
Protocol ModBUS TCP-IP
Connections Ethernet switch with Daisy Chain protection

Manuals, flyers

 
IT EN FR DE ES
Datasheet
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Installation Manual
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User Manual
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Firmwares

 
IT EN
Firmware SW01967-1.0.3.6 (please read release notes)

SHA256 Checksum:
051556cbc7882a11f64e5d3b55447f408327b08ba8e46f6a753b1ddfe0301cc3
zip icon Multi txt icon it txt icon en
Firmware SW01967-1.0.3.4 (read the release notes .txt)

SHA256 Checksum:
eb8d2b95aaf2ca470f7313c61d8e112318f9c6cca584b44dcf0ab6c125eea75e
zip icon Multi txt icon it txt icon en
Firmware SW01967-1.0.3.3 (read the release notes .txt)

SHA256 Checksum:
90383a7117158f0a9dbadc821b1f39f1023f4ff29e892a4277e36ff2535d7256
zip icon Multi txt icon it txt icon en
Firmware SW01967-1.0.3.2 (please read release notes)

SHA256 Checksum:
d64eedbca7eeceaef50c10974f7e2348d1d095a91ad0e250c8042c0634520f5a
zip icon Multi txt icon it txt icon en
Firmware SW01967-1.0.2.4 (please read release notes)

SHA256 Checksum:
69d1b8183c6333241cfc46eac877de661700448e0b2f46b483c33e006270cfb0
zip icon Multi txt icon it txt icon en
Firmware SW01967-1.0.2.0 (please read release notes)

SHA256 Checksum:
5f9bf333adbc544a34278e03409d742a59a8c80e7f7206a50ac71dea3171c4c1
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DRAWINGS & CAD MODELS

 
2D Model
zip icon Multi
3D Model
zip icon Multi

Certifications

 
CE Declaration of Conformity
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REACH and ROHS declarations
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Customs codes
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0
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SENECA offices will be closed from August 3 to August 25 included. Business activities will resume regularly on Monday 26 August. Orders received from July 30 will be shipped from August 26. We wish you happy summer holiday!

Product versions

R203-1

3-phase energy power meter with Ethernet port and universal input

Availability to confirm, please contact us ?
R203-2

3-phase energy power meter with 2 Ethernet ports and universal input

Availability to confirm, please contact us ?

Accessories

CE-RJ45-RJ45-R

Ethernet cable (right) ( RJ45 / RJ45 )

Limited quantity available ?
RC150-025-100-3M

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

In stock ?
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

Limited quantity available ?
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

Availability to confirm, please contact us ?
RC150-180-100-3M

Rogowski Coil L=180 cm, Ø int. 57 cm, 100mV/1KA-50Hz and cable L=3mt

Availability to confirm, please contact us ?
RC150-120-100-5M

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

Availability to confirm, please contact us ?
RC190-030-333-3M

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

In stock ?
RC190-035-333-3M

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

Availability to confirm, please contact us ?
RC190-060-333-3M

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

In stock ?
RC190-090-333-3M

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

Availability to confirm, please contact us ?