With 3-way insulation up to 1,500 Vac, a load cell sensitivity from 1 to 64 mV/V, and an accuracy class of 0.01%, this converter allows measurement reading through the ModBUS RTU serial protocol or via the analog output.
Z-SG2 is a load cell converter utilizing strain gauge technology. The measurement, carried out using the 4-wire or 6-wire technique, is accessible via ModBUS RTU serial protocol or an analog output. The strain gauge can be powered directly by the instrument. Load cell calibration is managed via the EASY SETUP software using factory calibration or sample weight mode.
Z-SG2 differs from the previous Z-SG version by integrating additional advanced functions such as:
Configuration is managed via software, while baud rate and ModBUS address can be set via DIP switches.
| Parameter | Specification |
|---|---|
| Power Supply | 10-40 Vdc, 19-28 Vac (50-60 Hz) |
| Power Consumption | 2.5 W |
| Insulation | 1,500 Vac 3-way |
| Accuracy Class | 0.01% |
| Status LEDs | Power, Error, Tx Data, Rx Data |
| Input Channels | 1 analog channel for up to 4 (350 Ω) or 8 (1,000 Ω) strain gauge load cells |
| Output Channels | 1 analog retransmission channel (0-20 mA, 4-20 mA, 0-5 V, 0-10 V) |
| Advanced Features | Tare acquisition, stable weighing, counting function, datalogging |
| Interfaces | RS485 (2-wire) with speed up to 115,200 bps |
| Supported Protocols | ModBUS RTU Slave |
| Data Storage | EEPROM, retention time 40 years |
| Connections | Removable screw terminals, MicroUSB front panel |
| Programming | Plug & Play EASY SETUP configurator |
| Protection Degree | IP20 |
| Operating Temperature | -10 to +65°C |
| Dimensions (WxHxD) | 17.5 x 100 x 112 mm |
| Weight | Approximately 140 g |
| Housing | Nylon 6 preloaded with 30% glass fiber, self-extinguishing class V0 |
| Standards | CE |
| Norms | EN 61000-6-4, EN 61000-6-2, EN 61010, EN 60742, IEC 61131 |
