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30
Unit Configuration Examples
Section 2-4
• When using distributed position, connect like ports on the End Units.
• If port A on the terminal blocks is connected for distributed position, then
the port A connector can be connected to a computer using an E58-
CIFQ1 USB-Serial Conversion Cable to use the CX-Thermo to set the
parameters for the distributed EJ1.
Wiring for Distributed
Placement
Up to 64 Basic Units can be connected
using distributed placement (4 channels
×
64 Units = 256 channels).
EJ1
@
-TC4 or EJ1
@
-TC2
EJ1
@
-EDU
EJ1
@
-TC4 or EJ1
@
-TC2
EJ1
@
-EDU
3
4
5
8
9
2
1
6
7
3
4
5
8
9
24 VDC
2
1
6
7
Group B
Group A
FG
Host device
RS-485
RS-485
Terminator
110 to 125
Ω
(1/2W)
Terminator
110 to 125
Ω
(1/2 W)
24 VDC
Terminator
110 to 125
Ω
(1/2 W)
Terminator
110 to 125
Ω
(1/2 W)
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: ......