SS 3148 Distributed I/O module 8+4 digital inputs on RS-485 network
€123.00
In stock
SKU
SS3148
Digital module with 12 digital inputs
General description
The device SS 3148 is able to acquire up to 12 digital inputs. The data are transmitted with MODBUS RTU/ASCII on RS-485 network.
The 2000 Vac galvanic isolation between inputs, 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 3148 is in compliance to the 89/336/EEC directive on the electromagnetic compatibility.
The SS 3148 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 + 4 (optional) digital inputs
- 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 3148
User Guide SS 3148
IOlog series Illustrative leaflet
CE Declaration of Conformity
Compact I/O Modules
| 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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