Omron CJ1W- ECT21 User Manual

4 EtherCAT Communications
4 - 6
CJ-series EtherCAT Slave Units Operation Manual (W541)
EtherCAT Slave Units have fixed PDO mapping and adjustments to the objects are not possible. The
fixed PDO mapping of the EtherCAT Slave Units is provided in the table below.
 RxPDO
PDO Mapping with EtherCAT Slave Units
PDO mapping object
I/O Output Data Area object
*1
*1. The I/O Output Data Area object is the application object of the PDO mapping.
Description
Name Index number Name
Index
number
Sub-index
number
257th receive
PDO Mapping
1700 hex Output001
to
Output025
7000 hex 01 to 19 hex OUT data area size is 50 bytes.
258th receive
PDO Mapping
1701 hex Output001
to
Output050
01 to 32 hex OUT data area size is 100 bytes.
259th receive
PDO Mapping
1702 hex Output001
to
Output100
01 to 64 hex OUT data area size is 200 bytes.
260th receive
PDO Mapping
1703 hex Output001
to
Output200
01 to C8 hex OUT data area size is 400 bytes.
8
16
8
Object B
Object C
Object A
PDO_1
Object E
Object D
Object A
Object B
Object D
Index
02 hex
03 hex
01 hex
Sub-
index
UU hex
VV hex
TT hex
ZZ hex
YY hex
Object contents
Mapping object
Object Dictionary
Application object
1ZZZ hex
6TTT hex
6UUU hex
6VVV hex
6YYY hex
6ZZZ hex
6UUU hex UU hex
6TTT hex TT hex
6YYY hex YY hex
PDO-Length: 32 bits

Omron CJ1W- ECT21 Specifications

General

Brand	Omron
Model	CJ1W- ECT21
Category	Computer Hardware
Language	English