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CS1W-PRM21

PROFIBUS-DP master unit

CS1W-PRM21

Exchanges I/O data and communication/status information with the CPU of the PLC

Model Remarks
CS1W-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 FTD/DTM based 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 34.5 mm wide x 130 mm height x
111.2 mm depth
Weight 154 gr
Ambient temperature Operating: 0 °C to 50 °C