EMR-4000
IM02602009E
Shielding Options (2-wire + Shield)
Shielding Options (3-wire + Shield)
www.eaton.com
65
Shield at bus master side
connected to earth termination
resistors used
Shield at bus device side
connected to earth termination
resistors used
Shield at bus master side
connected to earth termination
resistors not used
Shield at bus device side
connected to earth termination
resistors not used
1
3
2
4
5
6
TR
-P
2.2nF
internal
1
3
2
4
5
6
TR
-P
2.2nF
(internal)
1
3
2
4
5
6
TR
-P
1
3
2
4
5
6
TR
-P
B
(+
)
A
(-
)
B
(+
)
A
(-
)
B
(+
)
A
(-
)
B
(+
)
A
(-
)
T
R
-N
TR
-N
T
R
-N
TR
-N
C
om
m
on
C
om
m
on
C
om
m
on
C
om
m
on
H
F
S
hi
el
d
H
F
S
hi
el
d
H
F
S
hi
el
d
H
F
S
hi
el
d
2.2nF
(internal)
2.2nF
(internal)
1
3
2
4
5
6
T
R
-P
1
3
2
4
5
6
T
R
-P
1
3
2
4
5
6
T
R
-P
1
3
2
4
5
6
T
R
-P
Shield at bus master side
connected to earth termination
resistors used
Shield at bus device side
connected to earth termination
resistors used
Shield at bus master side
connected to earth termination
resistors not used
Shield at bus device side
connected to earth termination
resistors not used
B
(+
)
A
(-
)
B
(+
)
A
(-
)
B
(+
)
A
(-
)
B
(+
)
A
(-
)
TR
-N
T
R
-N
T
R
-N
T
R
-N
C
o
m
m
on
C
om
m
on
C
om
m
on
C
om
m
o
n
H
F
S
hi
el
d
H
F
S
hi
el
d
H
F
S
hi
el
d
H
F
S
hi
el
d
2.2nF
internal
2.2nF
internal
2.2nF
internal
2.2nF
internal
