sielco SS 8580 Manual

FEATURES
- Interface Ethernet 10/100 Base-T Modbus TCP
- RJ45 Connector
- Configuration via integrated web server
- Serial interface RS-485
- Modbus RTU Master
- Baud rate up to 115.2 Kbps
- Distance up to 1200 m, up to 32 modules connected in multipoint
- 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
GENERAL DESCRIPTION
The device SS8580 allows to connect all the devices with Modbus RTU of a RS-485 serial line to the Ethernet with Modbus TCP protocol.
By the integrated web server it is possible to configure the option of Modbus TCP ( IP address, subnet mask, etc..) and Modbus RTU (baud rate, etc...)
The device 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 LEDs of signalling of Ethernet and the serial line communication activity and power supply allow a direct monitoring of the system functionality.
The connection is made by removable screw-terminals (inputs and power supply) and RJ45 plug (Ethernet).
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. .
USER INSTRUCTIONS
The SS8580 can be connected directly to the SCADA, HMI o OPC server on the market that implement the Modbus TCP protocol. It is possible to connect at
the same time up to 8 clients; each command sent by a client over the Ethernet with Modbus TCP protocol is processed and re-transmitted over the RS-485
with Modbus RTU protocol to the slave devices connected. As soon as the response from the slave is received, it is processed and re-transmitted to client which
sent the query. By the integrated web server it is possible to configure the settings of network and serial line from any remote terminal.
In compliance to
Ethernet interface
Protocol
RS485 Interface
Baud rate
Max. Distance / Baud Rate Ratio
(recommended) (1)
Number of modules in multipoint
Switching time TX/RX (RS485)
Termination resistance
Connections
Ethernet
RS-485
Power supply
(1) – The maximum distance depends of: number of devices connected, type of
cabling, noises, etc...
SIELCO SISTEMI srl
via Roma, 24 - 22070 Guanzate (CO) – Italy
Tel: +39 031899671 – Fax: +39
e-mail: info@sielcosistemi.com
website: http://www.sielcosistemi.com
TECHNICAL SPECIFICATIONS (Typical @ 25 °C and in the nominal conditions)
Ethernet IEEE 802.3 e RS485
Ethernet 10/100Base-T
Modbus TCP
configurable up to 115.2 Kbps
1.2 Km @ 38400 bps
2 Km @ 19200 bps
3 Km @ 9600 bps
4 Km @ 4800 bps
5 Km @ 2400 bps
7 Km @ 1200 bps
32 max.
150 us.
120 Ohm
RJ-45
removable screw terminals pitch 5.08 mm
removable screw terminals pitch 5.08 mm
Isolated Ethernet Gateway
Modbus TCP / Modbus RTU
031976966
POWER SUPPLY
DC Power Supply
Current consumption
ISOLATION
Ethernet / RS485
Power supply / RS485
ENVIRONMENTAL CONDITIONS
Operative Temperature
Storage Temperature
Humidity (not condensed)
Maximum Altitude
Installation
Category of installation
Pollution Degree
MECHANICAL SPECIFICATIONS
Material
Dimensions in mm.(WxHxT)
IP Code
Mounting
Weight
CERTIFICATIONS
EMC ( for industrial environments )
Immunity
Emission
SS 8580
SS 8580
10 ÷ 30 Vdc
45 mA typ. @ 24Vdc (standby)
80 mA max.
1500 Vac, 50 Hz, 1 min.
1500 Vac, 50 Hz, 1 min.
-20°C .. +60°C
-40°C .. +85°C
0 .. 90 %
2000 m
Indoor
II
2
Self-extinguish plastic
100 x 120 x 22.5
IP20
DIN rail EN-50022 EN-50035
about 160 g
EN 61000-6-2
EN 61000-6-4