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7
I/O Configuration and Main Functions
Section 1-2
• OMRON CS/CJ-series PLCs and Mitsubishi Q/QnA/QnAS/An/AnS/
FX3UC-series PLCs can be connected. (Version
or higher must be
used for An/AnS/FX3UC-series PLCs.
End Unit (EDU)
• The End Unit supplies power to connected Basic Units and HFUs.
• An End Unit is always required when using the EJ1.
• A total of up to 16 HFUs and Basic Units can be connected to one End
Unit.
• The End Unit has two communications ports: port A and port B. Write
Mode is valid for port B. If settings are changed from port A, they are
always written to EEPROM. When using port A, be sure to consider the
write life of the EEPROM.
• Two communications ports are provided for port A: a connector and termi-
nal block connections.
• The connector communications port can be used as a tool port. The End
Unit can be connected to a computer via a special E58-CIFQ1 USB-Serial
Conversion Cable to make EJ1 settings using the CX-Thermo Support
Software.
• The terminal block communications port can be used to wire between
more than one EJ1 for distributed positioning of the EJ1. Up to 64 HFUs
and Basic Units can be connected this way.
1-2-3
Model Number Legend
TC4 and TC2
V1.1
B
H
Q
N
A
B
T C 4
T C 2
N
N -
T C 4
A
Q Q
1
J
E
-
1
2
3
4
5
6
7
8
9
10 11 12 13 14
N -
T C 4
B
Q Q
1
J
E
-
N -
T C 2
A
Q N H B
1
J
E
-
N
N
N
-
-
-
T
T
T
C
C
C
2
2
2
B
A
B
Q
C
C
N
N
N
H
B
B
B
1
1
1
J
J
J
E
E
E
-
-
-
Options
None
2 CT inputs
2 event inputs
Outputs
2 pulse voltage outputs
2 transistor outputs
Terminal
type
Screw-less clamp terminals
Screw terminals
Unit name
Type
Standard control
Four-channel Temperature Control Unit
Two-channel Temperature Control Unit
Summary of Contents for EJ1 EtherCAT
Page 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
Page 3: ...iv ...
Page 19: ...xx ...
Page 213: ...188 Detailed Description of Services Section 6 4 ...
Page 227: ...202 Detailed Description of Services Section 7 5 ...
Page 303: ...278 Index ...
Page 305: ......