PROFIBUS-DP Master unit
            
        
last update: February 7, 2014
| 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 | ||
last update: February 7, 2014