SNL2-E SINEC-L1
SNL2-E 鈥� Serial Network Link with Socket Interface
SNL2-E SINEC-L1 Gateway - the optimal solution for connection of SINEC-L1 networks and Ethernet networks of up to 100 Mbit/s.
The SNL2-E SINEC-L1 Gateway supports SINEC-L1 Master operation with broadcast and interrupt processing. The data of the connected SINEC-L1 Slaves can be accessed in a simple manner via the TCP/IP Socket Interface. Additional diagnosis details are available as well. The Gateway stores the developed configuration (polling and alarm list) in the flash memory, which is automatically loaded during start up.
Access via TCP/IP Socket Interface
The SNL2-E SINEC-L1 Gateway can be accessed via a TCP/IP Socket Interface by send and receive-calls. The Interface is operating system independent. On the PC or workstation, no driver needs to be installed, only a TCP/IP connection must be available.
Compared to solutions based on conventional PC communication boards, SNL2-E offers completely new aspects for the connection of PC-based systems:
Hardware/driver installation with its typical problems is bypassed
Access to the SINEC-L1 interface is possible from every PC in the network
Trouble-free integration of lower automation levels into the control and design level
SNL2-E GEM80 (HDLC-UNC)
SNL-2E 鈥� Serial Network Link with Socket Interface
SNL2-E GEM80 (HDLC-UNC) Gateway 鈥� the optimal solution for connection of HDLC-UNC networks and Ethernet networks of up to 100 Mbit/s.
The Gateway supports the operation of up to 180 Kbit/s and can be used as Master or Slave. It is predestined for use with GEM80 programmable logic controllers. These PLCs are widespread and usually communicate via the starnet protocol. The SNL2-E GEM80 (HDLC-UNC) Gateway links them to modern Ethernet networks incorporating the latest MES, ERP and SCADA systems.
Access via TCP/IP Socket Interface
The SNL2-E GEM80 (HDLC-UNC) Gateway can be accessed via a TCP/IP Socket Interface by send and receive-calls. The Interface is operating system independent. On the PC or workstation, no driver needs to be installed, only a TCP/IP connection must be available.
Compared to solutions based on conventional PC communication boards, SNL2-E offers completely new aspects for the connection of PC-based systems:
Hardware/driver installation with its typical problems is bypassed
Access to the SINEC-L1/HDLC-UNC interface is possible from every PC in the network
Trouble-free integration of lower automation levels into the control and design level
2.SNL2-E Ethernet/RS232/RS485
SNL2-E Ethernet/RS232/RS485 Gateway
SNL2-E 鈥� the optimal solution for connection of serial interfaces and Ethernet networks of up to 100 Mbit/s.
SNL2-E allows the connection of two serial end devices. The serial interfaces can be configured via software as RS232- or RS422/RS485 interfaces. Also, a mixed operation mode is possible.
In addition, for operating the RS485 bus, terminating resistors can be switched on via software. Operation in TTY mode can be realized by means of an external adapter.
Both interfaces support full duplex DMA mode operation. In synchronous operation mode, rates of up to 1 Mbit/s can be reached.
The protocol firmware is loadable. The serial interfaces can be run completely independent from each other. On every serial interface a different protocol driver can be loaded and run.
DF-compatible driver interface
For Windows, as well as UNIX operating systems the DF-board compatible interface allows the replacement of an existing DF-board by an SNL2-E module without any changes in the application software. Compared to solutions based on conventional PC communication boards, SNL2-E offers completely new aspects for the connection of PC-based systems:
Hardware/driver installation with its typical problems is bypassed
Access to the serial interface is possible from every PC in the network
Trouble-free integration of lower automation levels into the control and design level
