SS 8015 Modbus TCP/IP server 4 isolated inputs for mA and Volt
General description
The SS8015 module is a Modbus TCP server unit that can convert up to 8 analog signals applied to the input in engineering units in digital format.
The inputs can be connected to sensors with current or voltage output.
The input channels are electrically isolated from each other.
For each input channel is provided an isolated power source for the power supply of passive sensors.
The device guarantees high accuracy and a stable measure versus time and temperature.
In order to ensure the safety plant, the device is provided with a Watch-Dog Timer system.
The Ethernet interface allows reading and writing in real time the values of the internal registers of the device.
The LEDs of signalling of Ethernet activity and power supply allow a direct monitoring of the system functionality.
The built-in Web Server of SS8015 allows the remote visualization, acquisition of the analog inputs and the access to the main Ethernet programming parameters.
The connection is made by removable screw-terminals (inputs and power supply) and RJ45 plug (Ethernet).
The device SS8015 realizes a full electrical isolation between the lines, introducing a valid protection against the effects of all ground loops eventually existing in industrial applications.
The device is housed in a rough self-extinguishing plastic enclosure which, thanks to its thin profile of 22.5 mm only, allows a high density mounting on EN-50022 standard DIN rail.
Main features
- Interface Ethernet 10/100 Base-T, Modbus TCP Server
- 4 isolated input channels
- Analog inputs for mA and Volt
- Isolated power source for each channel to power passive sensors
- Integrated web server to acquire the status of the analog inputs via browser
- Remotely programmable
- Connection by removable screw-terminals
- LED signalling for Link/Act Ethernet, power supply
- Galvanic isolation on all the ways
- EMC compliant – CE mark
- In compliance to EN-50022 DIN rail mounting
Manuals and guides
Datasheet SS 8015
User Guide SS 8015
IOlog series Illustrative leaflet
CE Declaration of Conformity
Webserver I/O Modules
| Maximum current consumption | 60 mA @ 24 VDC |
|---|---|
| Communication protocol | Modbus TCP |
| 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 20 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 160 g |
| Temperature | operating environment from -10 to +60 ºC |