SS 3188 Distributed I/O module 8 digital inputs + 8 PNP outputs on RS-485 network

In stock
Digital module with 8 digital inputs and 8 transistor outputs

General description

The device SS 3188 is able to acquire up to 8 digital inputs and to drive up to 8 transistor 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; also, the outputs are protected against over currents and over temperature.
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 3188 is in compliance to the 89/336/EEC directive on the electromagnetic compatibility.
The SS 3188 is housed in a rough self-extinguishing plastic enclosure of 17,5 mm thickness, suitable for EN 50022 standard DIN rail.

Main features

  • Field Bus data acquisition
  • Master/Slave communication on RS-485 network
  • MODBUS RTU/ASCII protocol or ASCII protocol
  • 8 digital inputs
  • 8 digital outputs, PNP type
  • Over-temperature and over-current protection
  • 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

Datasheet SS 3188Datasheet SS 3188
User Guide SS 3015-VUser Guide SS 3188
IOLOG LeafletIOlog series Illustrative leaflet
CE certificateCE Declaration of Conformity
Sielco Sistemi SiteCompact I/O Modules

More Information
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)
Material self-extinguishing plastic
Mounting on EN-50022 DIN rail
Weight about 150 g
Temperature operating environment from -10 to +60 ºC
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