Wiring Proline Promag 50
38 Endress+Hauser
3.2.3 Connecting cable connection
A0008180
A
B
C
D
E
a
b
c
Transmitter housing on connection housing, remote version
Wall-mount housing on connection housing, remote version
Sensor connection housing, remote version for Promag W, P, L
Sensor connection housing, remote version for Promag H, DN ≤ 25
Sensor connection housing, remote version for Promag H, DN ≥ 40
Ground terminals (are provided for potential equalization connection)
Coil circuit connecting cable
Signal circuit connecting cable (electrodes)
n.c. = not connected, isolated cable shields
Cable colors for terminal numbers:
5/6 = brown
7/8 = white
4 = green
36/37 = yellow
A
C
b
DE
c
bc
a
b bc
6
5
5
7
7
8
4
4
37
37
36
42
42
41
41
E1 E2
GND
E
S1
E1 E2
S2GND
E
S
n.c. n.c.n.c.n.c. n.c.n.c.
a
N
i
c
h
t
u
n
t
e
r
S
p
a
n
n
u
n
g
ö
f
f
n
e
n
K
e
e
p
c
o
v
e
r
t
i
g
h
t
w
h
i
l
e
c
i
r
c
u
i
t
s
a
r
e
a
l
i
v
e
N
e
p
a
s
o
u
v
r
i
r
l
’
a
p
p
a
r
e
i
l
s
o
u
s
t
e
n
s
i
o
n
K
e
e
p
c
o
v
e
r
t
i
g
h
t
w
h
i
l
e
c
i
r
c
u
i
t
s
a
r
e
a
l
i
v
e
B
b
c
cb
Vendor Manual - Electromagnetic Flowmeter - Endress and Hauser - Model Proline Promag 50 - Operating Instructions