SAS 340-2

SAS 340-2
SAS 340-2

2 x RS232, 2 x USB

The SAS 340-2 is a serial communication module for use in S7-300* systems.

It allows the connection to the PLC of serial devices such as barcode scanners, operator terminals, serial printers, PCs, PLCs of other manufacturers and supports the protocols ASCII and 3964R.
The SAS 340-2 features advanced functions such as support for higher baud rates up to 115 kBaud, making it flexible without any loss of compatibility.
The handling blocks supplied enable simple and flexible integration into the PLC. The module is parameterized in the hardware configurator of the PLC. The expanded functionalities can also easily be activated with the handling blocks.

The serial units are connected via RS232. The two 9-pin Sub-D sockets with standard pin assignment are provided for connecting the partner devices.
The additional USB device interface enables the connection of the PLC to PC systems, many of which no longer have a conventional physical port. A virtual COM port driver enables the use of software that expects a COM interface.


    Download PDF datasheet
    General information
    Order number700-340-2AH02
    Article nameSAS 340-2, 2 x RS232, 2 x USB
    Scope of deliverySAS 340-2 RS232, CD with handling blocks and manual
    Voltage supplyDC +5 V via backplane bus
    Current draw
    Current draw typical160 mA
    Current draw maximal190 mA
    Communication interface
    Number2
    TypeV.24 (RS232)
    Transmission rate300 Baud ... 115 kBaud
    ProtocolASCII, 3964 ( R )
    ConnectionConnector, SUB-D, 9-pin
    USB interface
    Number2
    ProtocolUSB
    Status indicator6 LEDs
    Ambient conditions
    Ambient temperature0 °C … +60 °C
    Transport and storage temperature-25 °C … +75 °C
    Pollution degree2
    Protection ratingIP20
    CertificationsCE
    CE
    RoHSYes
    REACHYes

    Technical Documentation

     NameVersionSizeTags
    SAS 340, Manual 2 907 KB

    Software

     NameVersionSizeTags
    SHTools, für Windows 7/8/10 32/64 Bit 3.89 FW6 6 MB History SHTools, für Windows 7/8/10 32/64 Bit
    SAS 340/341, Firmware History 1 KB

    Drivers

     NameVersionSizeTags
    SAS 340/341, USB Driver 2.12.24 1,014 KBcan300, sas341, can400, sas340, ssw-7, dp/dp-koppler, can-bridge
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    * S7-300 is a registered trademark of Siemens AG.