General Description
The SS 3148 device can receive up to 12 digital inputs. Data is transmitted via MODBUS RTU/ASCII on the RS-485 network.
The 2000 Vac galvanic isolation between inputs, power supply and RS-485 serial line cancels any ground-effect noise, allowing the device to be used in the worst ambient conditions.
The SS 3148 complies with the 89/336/EEC directive on electromagnetic compatibility.
The SS 3148 is housed in a rugged self-extinguishing plastic enclosure 17.5 mm thick, suitable for the standard EN 50022 DIN rail.
Main Features
- Field Bus data acquisition
- Master/Slave communication on RS-485 network
- MODBUS RTU/ASCII protocol or ASCII protocol
- 8 + 4 (optional) digital inputs
- Watch-Dog alarm
- Quadruple galvanic isolation 2000 Vac
- High precision
- EMC compliance – CE marking
- EN-50022 compliant DIN rail mounting