Proline Promass 83 MODBUS RS485
Connection of remote
version connecting cable
Service adapter
Device fuse
Cable entries
Endress+Hauser
Connection of connection housing after transmitter:
A
Esc
-
+
E
a
B
Fig. 3:
Connection of connecting cable (remote version)
A
Transmitter remote version
B
Remote version connection housing
a
Sensor cable
The service adapter is exclusively for connection to Endress+Hauser approved service interfaces.
#
Warning!
It is not permissible to connect the service adapter in explosive atmospheres.
#
Warning!
Use only fuses of the following types; the fuses are installed on the power supply board:
• Voltage 20...55 V AC / 16...62 V DC: fuse 2.0 A slow-blow, disconnect capacity 1500 A
(Schurter, 0001.2503 or Wickmann, Standard Type 181 2.0 A)
• Voltage 85...260 V AC: fuse 0.8 A slow-blow, disconnect capacity 1500 A
(Schurter, 0001.2507 or Wickmann, Standard Type 181 0.8 A)
Number reference for Figure on Page 16 and Page 17:
m Cable entries for the transmitter terminal compartment (EEx d version)
Power supply/circuit cable: (Promass 83***-******B/C/3/4*****)
Choice of thread for cable entries, M20x1.5 or ½" NPT or G ½" thread.
Make sure that the EEx d cable glands/entries are secured to prevent working loose
and that the seals are installed immediately adjacent to the housing.
m Cable entries for the transmitter terminal compartment (EEx e version)
Power supply/circuit cable: (Promass 83***-******D/E/5/6*****)
Choice of cable gland M20x1.5 or thread for cable entry, ½" NPT, G ½" thread or 13.5 conduit thread.
n
Cable entries for the transmitter terminal compartment (EEx ia)
o
Sensor cable connection:
Choice of cable gland M20x1.5 or thread for cable entry, ½" NPT, G ½" thread or 13.5 conduit thread.
!
Note!
For the MODBUS RS485 option, is it advisable to use the system components (plug-and-sachet connection)
from the Company BARTEC.
Pipe
S1
S1 S2 S2
TM TM TT TT
GND
+
+
+
+
5
6
8
9
10
4
7
11
12
4
5
6
7
8
9
10
11
12
+
+
+
+
Pipe
S1
S1 S2 S2
TM TM TT TT
GND
0
<
41
42
41
42
A0001331-EN
23