Hemholz SSW7-TS, MPI adapter - Use for Teleservice Modules for MPI

Hemholz SSW7-TS, MPI adapter -MPI-Adapter | SSW7-TS ; 700-751-8VK21

• Features
  
• Teleservice via external modem (analog, ISDN, GSM)
  
• Usable with Hayes compatible modems
  
• Password
  
• Call-back function
  
• Online update function
  
• In-situ use as programming adapter
  
• MPI up to 187.5 kbps

The SSW7-TS can be used to teleservice your system via a modem connection. For this, you can connect a commercially available external modem (analog, ISDN, GSM) to the RS232-interface of the SSW7-TS. For local use, you simply connect the RS232 interface of the SSW7-TS to your PC. The SSW7-TS automatically detects the baud rate (9.6–115.2 kBaud) used by the PC. At the system end, you can connect the SSW7-TS to an MPI network with 187.5 or 19.2 kbps. The PC must be installed with the teleservice module for the programming software (e.g. TeleService for Simatic STEP1) 7) so that the SSW7-TS can be parameterized if necessary, and the modem connection maintained. Without modems or the teleservice module the SSW7-TS can be operated at the machine as a SSW7. The voltage supply for the SSW7-TS is taken from the CPU via the MPI bus. With an optional 24 V connection it can be operated anywhere else in the system. The SSW7-TS can also be provided with a new firmware via a modem connection. Therefore a function upgrade of an adapter already installed in the system is also possible. Accessory-Note DIN rail adapter, extension cables (on request) as well as multiplexers (see page 106) are available for the SSW7-TS. By using SHTools software parameterization and diagnostic functions are possible. For firmware update a free download of the latest SHTools version is available on   website www.helmholz.com

Technical Data
Dimensions (DxWxH mm) 105 x 53 x 29
Weight Approx. 180 g
Supply voltage +24 V ±25 %
from PLC or extern
Current consumption typ.
max.
30 mA
45 mA
MPI interface
Type RS485
Transmission rate 19.2 or 187.5 kbps
Cable connector SUB-D, 9-way
with PG interface and
terminating resistor
Communication interface
Type RS232
Transmission type Serial asynchronous
Transmission rate 9.6 ... 115.2 kbps
Parity Odd
Data format 8 Bit
Protocols PC <-> S7
via modem or local
Connection Connector, SUB-D,
9-way
Degree of protection IP 20

This adapter is used in many :