Cable Specifications - Endress+Hauser Proline Promag 53 P Ex-Dokumentation Zu Den Betriebsanleitungen

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Cable specifications

The sensor cable connection (electrode circuit) between sensor and transmitter has an
EEx i type of protection rating.
When the cable supplied by E+H is used, the maximum cable length at which the intrin-
sic safety of the circuit is ensured is 90 m (for IIC) or 200 m (for IIB).
Caution!
Use only the cable sets supplied by E+H.
Cable entries
➄ Cable entries for the transmitter terminal compartment (EEx d version)
power supply / electric circuit cable: (Promag 53***-*****B******)
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.
➄ Cable entries for the transmitter terminal compartment (EEx e version)
power supply / electric circuit cable: (Promag 53***-*****D******)
Choice of cable gland M20x1.5 or thread for cable entry, ½" NPT, G ½" thread or
13.5 conduit thread
➅ ➆ Cable entries for the transmitter terminal compartments (EEx e/EEx i)
sensor cable connection:
Choice of cable gland M20x1.5 or thread for cable entry, ½" NPT, G ½" thread or
13.5 conduit thread.
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)
Proline Promag 53
Endress+Hauser