Omron CJ1W Serial PROFIBUS-DP Master unit PLC module CJ1W-PRM21

Short Description:

• PROFIBUS-DP master class one with support of DP-V1 data types.

• 7 kWord I/O

• Simple configuration through FDT/DTM based configurator

• Special CPU unit

• Handles data independent of the CPU unit, thus reducing CPU load


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Product Detail

Product Tags

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

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