6AG1972-0AB01-4XA0 SIEMENS SIPLUS DP Diagnostic Repeaters Original Brand New
$3,380.32
6AG1972-0AB01-4XA0
Siemens SIPLUS DP diagnostic repeaters based on 6ES7972-0AB01-0XA0 with conformal coating, 0…+60 °C,
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Overview
- RS 485 repeater with online line diagnostics for PROFIBUS DP
- PROFIBUS DP standard slave (DP-V1)
- Automatic determination of fault type and location
- Transmission rate from 9.6 kbps to 12 Mbps
- Connection via FastConnect IDC
Note:
SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.
For technical documentation on SIPLUS, see:
http://www.siemens.com/siplus-extreme
Application
The diagnostic repeater for PROFIBUS DP connects PROFIBUS DP segments with RS 485 technology. It also physically monitors the copper bus lines in online mode.
If an error occurs, it sends a diagnostic message to the DP master with detailed information on the type and location of the error.
The diagnostic repeater is a standard device. It can be operated on any DP master that supports the standard RD_REC and WR_REC services. To record the topology, you will need either STEP 7 or COM PROFIBUS.
Design
- Enclosure with IP20 degree of protection
- Assembly on S7-300 mounting rails or standard DIN rails
- LEDs to display 24 V DC, bus activity and line errors per segment
- Terminal block for external 24 V DC supply voltage
- 9-pin sub-D socket for PG connection
- Connections for 3 bus segments with FastConnect insulation displacement method
- The diagnostic repeater is integrated into the bus system as a PROFIBUS DP standard device. It enables the following:
- Monitoring of 2 PROFIBUS DP segments
- Max. 31 stations per segment (max. 62 stations per diagnostic repeater)
- Max. segment length 100 m (independent of the baud rate)
- Configuration of up to 9 diagnostic repeaters in a row
- Use only approved bus connectors on the diagnostics-capable segments (see Ordering Information/Accessories)
- Observe the configuration guidelines for 12 MBaud networks
Function
Mode of operation
Repeater functionality
The diagnostic repeater is integrated into the bus system as a RS 485 repeater, but it has its own PROFIBUS DP address:
- Expansion of extension in the bus system
- Regeneration of the signals in edge steepness, amplitude and time (re-timing)
- Isolates connected segments
- Configuration in STEP 7, COM PROFIBUS or also using a GSD file.
As of FW Version V2.0.0, the following additional functions will be supported:
- I&M functions according to PROFIBUS Guideline Order No. 3.502 in version V1.1, dated May 2003
- Time synchronization via S7 mechanisms
- DP cycle time measurement and statistics
Diagnostic functionality
Initiated by STEP 7, COM PROFIBUS or the user program (SIMATIC S7-1500 / S7-400 / S7-300), the diagnostic repeater identifies the topology of the connected segments and saves this information in the internal diagnostic memory.
If an error occurs, the repeater automatically transmits a standard diagnostic message to the bus master with the following information:
- Affected segment
- Error location (e.g. between station X and Y)
- Distance from stations X and Y as well as from the repeater in meters to the error location
- Type of error
The following errors are diagnosed:
- Break in signal lines A or B
- Short circuit of signal lines A or B on the shield
- Absent terminating resistors
- Unacceptable cascading depth (between any two nodes, no more than 9 repeaters be connected in series)
- Too many stations in a segment
- Station too far from the diagnostic repeater
- Faulty frames
Sporadic errors are also detected.
The error messages are displayed graphically in STEP 7 and COM PROFIBUS. They are completely integrated in the SIMATIC system diagnostics (e.g. overview diagnostics, “Report system error” function).
The display in STEP 7 also includes a help text with troubleshooting measures. The help text is written in a way that does not require specific PROFIBUS expertise, so that the error can be quickly localized and removed.
Network topology and statistics display
You can view the topology graphically in STEP 7 as of V5.2. The stations and the line lengths are shown in the topology display.
You can also view the bus system quality in the form of statistical information.
Print function
STEP 7 V53.3, SP 3 includes an improved print function. It allows you to preview on the screen and optimize the printout. For instance, you can hide certain details and print out an overview of the topology on DIN A4 or DIN A3 paper.
Configuration
The diagnostic repeater is configured as follows:
- TIA Portal V11.0 and higher
- STEP 7 V5.1 or higher, incl. Service Pack 2
- COM PROFIBUS V5.1, incl. Service Pack 2
- External tools: Use GSD file
The topology can be determined using external masters with the help of the COM PROFIBUS. The topology cannot be identified using an external configuration tool. However, if the topology is determined once using the COM PROFIBUS, error location information will also be displayed in the external configuration tool.
6AG1972-0AB01-4XA0
Siemens SIPLUS DP diagnostic repeaters based on 6ES7972-0AB01-0XA0 with conformal coating, 0…+60 °C,
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| Weight | 0.326 kg |
|---|---|
| Dimensions | 132 × 102 × 72 mm |
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