R-SG3 is een compacte converter voor rekstrookbelastingcellen. Metingen, uitgevoerd met een 4- of 6-draadstechniek, zijn beschikbaar via ModBUS RTU of ModBUS TCP-IP protocollen. De gevoeligheid van de belastingcel varieert van 1 tot 64 mV/V. De module is een configureerbare webserver. Aangedreven door een 24-bits ADC, onderscheidt de R-SG3 zich door geavanceerde functies (stuksteller, automatische tarra-reset, drempelalarm, automatisch te upgraden firmware) en flexibel meetbeheer (metingen beschikbaar in zowel gehele als drijvende komma, meting kan worden gestabiliseerd door ruisfilter, configureerbare resolutie). De module ondersteunt ook Peer-To-Peer en ModBUS pass-through functies.
| Power supply | 10..40 Vdc, 19..28 Vac (@50..60 Hz) | 
| Power consumption | 1,5 W | 
| Insulation | 1.500 Vac a 3 vie | 
| Accuracy class | 0,01% | 
| Status LED | Tx packet transmission Rx receive packets IO1 status IO2 status Power supply Load cell overload Factory calibration status Ethernet TRF / LNK (Packet transit / Ethernet connection) | 
| Input channels | 1 analog channel for reading (and power supply) up to 4 (350 Ω) or 8 (1,000 Ω) strain gauge load cells, 4 or 6-wire connection, equivalent impedance 87 Ω 1DI tare calibration or weight threshold | 
| Output channel | 1DO tare calibration or weight threshold | 
| Advanced features | Tare Silos function Piece counter function Tare reset function Tare acquisition Stable weighing signaling via Modbus Noise filter Peer-To-Peer Pass-Through | 
| Advanced settings | Firmware upgradeable Independent digital I/O Sampling frequency settable at a wide range Alarm threshold with programmable hysteresis Configurable resolution | 
| Measurements | ADC 24 bit Ratiometric measurement Floating-point integer value The minimum net weight value Stabilized measurement with noise filter | 
| Calibration methods | Factory calibration and calibration with sample weight via web server | 
| Measurement / Diagnostics | Sensitivity from 1 to 64 mV/V | 
| Thermal drift | 25 ppm/K | 
| Interfaces | Nr.1 Ethernet port 100 Mbit baseT su RJ45 Nr.1 RS485 serial port 2-wires, speed up to 115.200 bps | 
| Supported protocols | ModBUS RTU, ModBUS TCP-IP | 
| Data | EEPROM for configuration parameters, retention time 40 years | 
| Connections | Removable screw terminals for conductors up to 2.5 mm² MicroUSB port on the front panel | 
| Programming | Web server | 
| Protection degree | IP20 | 
| Mounting | For DIN rail guide 35 mm DIN 46277 | 
| Operating temperature | -20..+65°C | 
| Dimension (WxHxD) | 53,3x90x32,2 mm | 
| Weight | about 80 g | 
| Housing | Nylon 6 preloaded 30% glass fiber, self-extinguishing class V0 | 
| Standards | CE | 
| Norms | EN 61000-6-4/2002, EN 61000-6-2/2002, EN 61010, EN 60742, IEC 61131 |