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CS1W-ETN21

SYSMAC CS-series Ethernet Unit

CS1W-ETN21

Organically Connect the Production Site and Management

International Standards

  • The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.
  • Contact your OMRON representative for further details and applicable conditions for these standards.

Ethernet Unit

Unit
type
Product
Name
Specifications No.
of
unit
num-
bers
allo-
cated
Current
consump-
tion (A)
Model Stand-
ards
Commu-
nications
cable
Communications
functions
Du-
plexing
Units
per
CPU
Unit
5 V
sys-
tem
26 V
sys-
tem
CS1
CPU
Bus
Unit
Ethernet
Units
1680_lu_1_1
100BASE-
TX Cable
FINS communications
service (TCP/IP and
UDP/IP), FTP server
function, socket
service, mail send
service, mail
reception (remote
command reception),
auto-adjustment of
PLC's internal clock,
and server host name
specification
Not
sup-
ported
4
Units
1 0.38 --- CS1W-ETN21 UC1,
N, L,
CE

Note: There is no accessory for the CS-series Ethernet Unit.

Industrial Switching Hubs

Product
name
Appearance Specifications Accessories Current
consump-
tion (A)
Model Stand-
ards
Functions No.
of
pors
Failure
detec-
tion
Industrial
Switching
Hubs
1680_lu_2_1 Quality of Service
(QoS): EtherNet/IP
control data priority
Failure detection:
Broadcast storm and
LSI error detection
10/100BASE-TX,
Auto-Negotiation
3 No Power supply
connector
0.22 W4S1-03B UC, CE
1680_lu_2_2 5 No 0.22 W4S1-05B
5 Yes Power supply
connector
Connector
for informing
error
0.22 W4S1-05C CE