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Name | Specifications | Model |
---|---|---|
PROFIBUS-DP Master Unit |
Controls up to 7000 words of remote I/O data over PROFIBUS-DP | CJ1W-PRM21 |
Model | Remarks | ||
---|---|---|---|
CJ1W- PRM21 |
Main function | Basic PROFIBUS-DP master Class 1 functions plus: DPV1 data types support |
|
Unit No. | 0-15 | Special CPU unit | |
Maximum number of units mountable per PLC |
16 | Maximum depends on PLC CPU-type | |
Configurator | CX-PROFIBUS, FTD/DTM based configurator | Incorporates a Generic DTM to use with GSD-file based slaves |
|
Supported baud rate(s) | All baud rates as specified by the standard EN50170 Volume 2, the PROFIBUS extensions to EN50170, as well as the standard IEC61158: 9.6 kBit/s, 19.2 kBit/s, 45.45 kBit/s. 93.75 kBit/s, 187.5 kBit/s, 500 kBit/s, 1.5 MBit/s, 3 MBit/s, 6 MBit/s, 12 MBit/s |
The baud rate value to be used must be selected through the Configurator. |
|
Selectable PROFIBUS address | 0-125 | Set through the configurator | |
Maximum number of PROFIBUS slaves | 125 | ||
Maximum number of I/O points | 7168 words | ||
Maximum number of I/O points per PROFIBUS slave |
244 bytes In / 244 bytes Out | ||
Control and status ares size | 25 words | ||
Supported Global_Control services | - Sync - Unsync - Freeze - Unfreeze - Clear |
Through Control Area | |
Supported Master-Slave communication services |
- Data_Exchange - Slave_Diag - Set_PRM - Chk_Cfg - Global_Control |
||
Power consumption | 400 mA at 5 V | ||
Dimensions | 90 x 65 x 31 mm | ||
Weight | 100 gr | ||
Ambient temperature | Operating: 0 °C to 50 °C |