Endress+Hauser PROline 93 II2G Serie Bedienungsanleitung Seite 46



8
Service adapter
The service adapter is exclusively for connection to E+H approved service interfaces.
Warning:
It is not permissible to connect the service adapter in explosive atmospheres.
Device fuse
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)
Cable entries
For number references see the figures on Page 2.
Cable entries for the transmitter terminal compartment (EEx d version)

power supply / bus cable: (Prosonic Flow 93)
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.
Cable entries for the transmitter terminal compartment (EEx e version)

power supply / bus cable: (Prosonic Flow 93)
Choice of cable gland M20x1.5 or thread for cable entry, ½" NPT, G ½" thread or
13.5 conduit thread.
Cable entries for the transmitter terminal compartment (EEx i)

sensor cable connection:
A special cable gland allows you to insert both sensor cables (per channel) into
the connection compartment simultaneously.
Cable gland M20x1.5 for 2 x ∅ 4 mm or threaded adapter ½" NPT, G ½".
PROline Prosonic Flow 93 FOUNDATION Fieldbus
Endress+Hauser