CJ1W-PNT21 Omron, CJ1W-PNT21 Datasheet - Page 18

• Manufacturer Part Number: CJ1W-PNT21
• Description: CJ Profinet Master
• Manufacturer: Omron

Specifications of CJ1W-PNT21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CJ1W-PNT21 PROFINET IO Controller Unit
Protocol specifications
Item
Memory Area Allocation CIO Area words allocated for the
FINS Messaging
FINS Services
Other functions
Item
PROFINET interface
Transfer specifications
PROFINET IO cable
PROFINET redundancy
Configuration
FINS service
CPU Bus Unit
DM Area words allocated for the
CPU Bus Unit
I/O data allocations
Reading IO Device Alarm
Reading and controlling the error-
log
FINS/UDP
Error history size and storage
Memory Card backup function
Protocol
PROFINET unit type
Isochronous mode
Alarms
Bitrate
Automatic detection of transmission speed
Max transmission distance
DTM
FINS/UDP
Type
Protocol
/i
The MEMORY AREA READ FINS command can be used to
Allows PROFINET IO Controller Unit’s Configuration to be
Specification
Fixed allocation of 25 words per Unit.
Start address: CIO 1500 + (25 * Unit number)
Not used
Maximum total size: 7168 words.
I/O Data can be allocated to up to 2 input and 2 output
areas.
Input and output areas can be mapped to CIO, DM, WR,
and HR areas, as well to EM banks. Mapping must be
defined through the configuration software.
obtain the last received IO Device Alarm message.
Catalogues the history of error events. The Unit supports
the following Error Log related FINS commands:
•
•
Supported
Maximum packet size is 1500 bytes
The PROFINET IO Controller Unit supports storage of up to
80 error events, including time stamps, in volatile memory.
16 error events can be logged in non-volatile memory.
backed up as a file to a Memory Card in the CPU Unit.
The backed up configuration data can later be restored
from the Memory Card into the PROFINET IO Controller
Unit.
ERROR LOG READ
ERROR LOG CLEAR
PROFINET IO
100 Mbps (100Base-TX)
No, fixed.
Included in CX-ConfiguratorFDT
Specification
PROFINET IO Controller
No
Yes, Alarm events from PROFINET IO Devices
are stored at and can be forwarded from the
CJ1W-PNT21
LAN cable according to PROFINET
specification.
100 m (distance between nodes)
PROFINET IO Controller Redundancy.
Supported
Section 2-2
5