EMR-4000
IM02602009E
RS485 - Modbus
®
RTU
Make sure that the tightening torque is 2-4 In-lb [0.22-0.45 Nm].
Terminal Marking
Pin Assignment
The Modbus
®
connection cable must be shielded. The shielding has to be
fixed at the screw that is marked with the ground symbol at the rear side of
the device.
The communication is Half Duplex.
www.eaton.com
63
1
X
10
3
2
3
4
5
6
B
(+
)
A
(-
)
+5V
GND
56
0
Ω
56
0
Ω
120
Ω
Protective Relay
H
F
S
hi
el
d
6
4 5
3
2
1
R1
R2
R1
+5V
GND
R1 = 560
Ω
R2 = 120
Ω
B
(+
)
A
(-
)
Protective Relay
H
F
S
hi
el
d
Содержание EMR-4000
Страница 61: ...EMR 4000 IM02602009E Ethernet RJ45 Terminal Marking www eaton com 61 1 8 TxD TxD RxD N C N C RxD N C N C...
Страница 423: ...EMR 4000 IM02602009E Name Description Logic LE23 Out inverted Signal Negated Latched Output Q NOT www eaton com 423...
Страница 493: ...EMR 4000 IM02602009E Motor Protection Curves Motor Protection Curve Example 1 www eaton com 493...
Страница 494: ...EMR 4000 IM02602009E Motor Protection Curve Example 2 without RTDs www eaton com 494...
Страница 495: ...EMR 4000 IM02602009E Motor Protection Curve Example 3 with RTDs www eaton com 495...