Omron EJ1 User Manual page 50

Unit Configuration Examples
EJ1@-TC4 or EJ1@-TC2
EJ1@-TC4 or EJ1@-TC2
Wiring for Distributed
Placement
• 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 (EST2-2C-
MV3) to set the parameters for the distributed EJ1.
EJ1@-EDU
EJ1@-EDU
Group A
Terminator
110 to 125 Ω
(1/2 W)
1
2
3
4
5
6
7
8
9
Group B
Terminator
110 to 125 Ω
(1/2W)
1
2
3
4
5
110 to 125 Ω (1/2 W)
6
7
8
9
Up to 64 Basic Units can be connected
using distributed placement (4 channels x
64 Units = 256 channels).
Terminator
110 to 125 Ω
(1/2 W)
24 VDC
RS-485
Terminator
RS-485
24 VDC
Section 2-4
Host device
FG
29