Level Plus
®
LevelLimit
®
Operation Manual
I
27
I
Fig. 16: Intrinsically Safe FM installation drawing, Modbus, Page 2
DE
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48
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PD
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EN
D R
AD
IU
S T
O 1
5"
M
S
5
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7/1
8
+24V
GND
EARTH
TX/RX+
TX/RX-
GND
+24V
TX/RX-
TX/RX+
EARTH
GND
+24V
TX/RX-
TX/RX+
EARTH
FIG
U
R
E 1
SIN
G
LE
C
AV
IT
Y &
N
EM
A H
O
U
SIN
G
FIG
U
R
E 2
D
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AL
C
AV
IT
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SIN
G
N
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1.
T
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N
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AF
ET
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M
W
AR
N
IN
G
:
C
O
N
D
U
IT
S
EA
LS
R
EQ
U
IR
ED
W
IT
H
IN
4
57
M
M
(1
8")
O
F H
O
U
SIN
G
.
(A
CP
) IN
ST
AL
LA
TIN
D
W
G L
P D
IG
IT
AL
IN
TR
IN
SIC
AL
LY
SA
FE
FO
R U
S
+24V
GND
EARTH
Tx/Rx+
Tx/Rx-
W
IR
E C
OL
OR
SIG
NA
L
RE
D
24
V
PW
R
BL
AC
K
0 V
PW
R
BL
UE
N/
A
W
HIT
E
RX
T
X +
GR
EE
N
RX
T
X -
DR
AIN
W
IR
E
EA
RT
H G
RO
UN
D
W
IR
IN
G C
HA
RT
(F
OR
N
EM
A G
AU
GE
)
PIN
#
SIG
NA
L
PIN
1
24
V
PW
R
PIN
2
0 V
PW
R
PIN
3
N/A
PIN
4
RX
T
X+
PIN
5
RX
T
X-
PIN
6
EA
RT
H G
RO
UN
D
PIN
W
IR
IN
G C
HA
RT
(F
OR
N
EM
A G
AU
GE
)
LE
VE
L