Endress+Hauser Proline Promag 53 P Ex-Dokumentation Zu Den Betriebsanleitungen Seite 37

Proline Promag 53
Endress+Hauser
Remote version, Promag 53***-******G/N*****
Connection between W/P/H sensor and Promag 53 transmitter
➂ = electrode circuit cable
Fig. 4:
➃ = coil circuit cable
Connection between W/P/H sensor and Promag 53 transmitter
Terminals 4 5
+ / – Pipe
E1
GND
Designa-
tion
Functional
values
Not intrinsi-
cally safe
circuit
Intrinsi-
cally safe
circuit
U =
o
I =
o
P =
o
L IIC
o
C IIC
o
L IIB
o
C IIB
o
The grounding terminals are for connecting a potential-equalizing cable.
6 7 8
S1 E2 S2
Electrode circuit ➂
[EEx ia] IIC/IIB
37 V
25 mA
138 mW
50 mH
39 nF
200 mH
353 nF
36 37 41
EPD
Coil circuit ➃
U = 60 V
P = 2.5 W
yes
42
15