Omron E5GC User Manual

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E5@C Digital Temperature Controllers User’s Manual (H174)
E5DC-B
E5GC
• The RS-485 connection can be either one-to-one or one-to-N. A maximum of 32 Units (including
the host computer) can be connected in one-to-N systems.
The maximum total cable length is 500 m. Use shielded twisted-pair cable.
Note: The E5CC-U does not support communications.
 Connecting Short Bars
On the E5DC, you can use a Y92S-P11 Short Bar to connect the power supply or communications.
Connect the Short Bar to the power supply screw terminals or the screw terminals for communications.
• Short Bar (sold separately)
Y92S-P11
Internal connection with
linking connector
RS-485
Terminator (120 Ω, 1/2 W)
−
+
FG
No.
Abbreviation
6A( − )
5
6
5
B(+)
No.
Abbreviation
A( − )
B(+)
RS-485
E5DC-B(No.1)
RS-485
E5DC-B(No.31)
100 Ω
RS-485
host computer
A < B: “1” Mark
A > B: “0” Space
Terminator (120 Ω, 1/2 W)
−
+
FG
No.
Abbreviation
8 A( − )
7 B(+)
No. Abbreviation
8 A( − )
7 B(+)
RS-485
E5GC(No.1)
RS-485
E5GC(No.31)
100 Ω
RS-485
host computer
Shield
A < B: “1” Mark
A > B: “0” Space
Cross-sectional area of conductor
(For details, refer to 2-2-9 Precautions when Wiring.)

Omron E5GC Specifications

General

Brand	Omron
Model	E5GC
Category	Temperature Controller
Language	English