
29
Unit Configuration Examples
Section 2-4
Wiring for Distributed
Placement
Note
Wire the connections indicated with dotted lines when settings for all EJ1G
Controllers are being made from one port A connector. If the connections indi-
cated with dotted lines are not wired, the settings for group A can be made
only using the port A connector for group A and the settings for group B can
be made only using the port A connector for group B.
Connecting the G3ZA and
EJ1G
• Up to 8 G3ZA Power Controllers can be connected to one TC4/TC2 Unit.
Note
Either turn ON power to the G3ZA first, or turn ON power to the G3ZA and
EJ1G simultaneously.
24 VDC
Group B
Group A
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)
3
4
5
8
9
2
1
6
7
3
4
5
8
9
2
1
6
7
+
−
+
−
+
−
+
−
Summary of Contents for EJ1G
Page 3: ...iv ...
Page 17: ...xviii ...
Page 21: ...xxii ...
Page 53: ...32 Unit Configuration Examples Section 2 4 ...
Page 69: ...48 Changing SPs During Operation Section 3 3 ...
Page 81: ...60 Other Functions Section 4 5 ...
Page 145: ...124 Other HFU Functions Section 5 7 ...
Page 167: ...146 Detailed Description of Services Section 6 4 ...
Page 229: ...208 Parameters That Can Be Allocated for Programless Communications Appendix ...
Page 237: ......