SS 3130 Distributed I/O module 4 digital inputs + 4 relay outputs on RS-485 network
The device SS 3130 is able to acquire up to 4 digital inputs and to drive up to 4 relay outputs. The data are transmitted with MODBUS RTU/ASCII protocol on RS-485 network.
To assure safe operation of the system, the device is equipped with two Watch-Dog timers: in case of alarm, the outputs are forced automatically on the safe configuration.
The 2000 Vac galvanic isolation between inputs, outputs, power supply and RS-485 serial line cancels any ground-loop effect noise, allowing the use of the device in worst ambient conditions.
The SS 3130 is in compliance to the 89/336/EEC directive on the electromagnetic compatibility.
The SS 3130 is housed in a rough self-extinguishing plastic enclosure of 22.5 mm thickness, suitable for EN 50022 standard DIN rail.
- Field Bus data acquisition
- Master/Slave communication on RS-485 network
- MODBUS RTU/ASCII protocol or ASCII protocol
- 4 digital inputs
- 4 relay outputs (2 SPDT + 2 SPST)
- Watch-Dog alarm
- Four ways galvanic isolation 2000 Vac
- High accuracy
- EMC compliance – CE Mark
- In compliance to EN-50022 DIN rail mounting
Manuals and guides
|Maximum current consumption||45 mA @ 24 VDC|
|Communication protocol||Modbus ASCII, Modbus RTU, Modbus TCP (using SS3580 converter)|
|Insulation voltage||1500 Vca @ 50 Hz for 1 minute between inputs, outputs, serial and supply|
|EMC Immunity||conform to EN 61000-6-2|
|EMC Emissions||conform to EN 61000-6-4|
|Supply voltage||from 10 to 30 VDC|
|Polarity inversion protection||maximum 60 VDC|
|Humidity||operating environment from 0 to 90 % (non condensing)|
|Storage temperature||from -40 to +85 ºC (without ice)|
|Mounting||on EN-50022 DIN rail|
|Weight||about 150 g|
|Temperature||operating environment from -10 to +60 ºC|