Emerson Control Techniques EN-204 - Page 135

116
Epsilon Eb and EN Drives Reference Manual
Figure 92: Multi-Drop Wiring Pinout
+ 5
0 V
6
1
8
7
3
4
5
6
2
1
9
8
7
RX (232)
TX (232)
Ground
3
4
5
6
2
1
9
8
7
Computer
3
4
5
6
2
1
9
8
7
Drive
Serial Port
3
4
5
6
2
1
9
8
7
Drive
Serial Port
3
4
5
6
2
1
9
8
7
Drive
Serial Port
TERM-H
TIA Cable
DDS Cable
DDS Cable
TERM-T
120
Ohm
120
Ohm
576
Ohm
576
Ohm
485 +
485 -
5
2
3
9
4
Computer Serial
Port
Drive Serial Port Drive Serial Port Drive Serial Port
Top View of Multi-drop Cabling
TIA Cable DDS Cable DDS Cable
TERM-H
TERM-T
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