Endress+Hauser Proline Promag H 300 - Terminal Assignment; Device Plugs Available; Pin Assignment of Device Plug; Preparing the Measuring Device

Proline Promag H 300 PROFINET Electrical connection
Endress+Hauser 31
7.1.3 Terminal assignment
Transmitter: supply voltage, input/outputs
The terminal assignment of the inputs and outputs depends on the individual order
version of the device. The device-specific terminal assignment is documented on an
adhesive label in the terminal cover.
Supply voltage Input/output 1 Input/output 2 Input/output 3
1 (+) 2 (–) PROFINET
(RJ45 connector)
24 (+) 25 (–) 22 (+) 23 (–)
Device-specific terminal assignment: adhesive label in
terminal cover.
Terminal assignment of the remote display and operating module →  38.
7.1.4 Device plugs available
Device plugs may not be used in hazardous areas!
Order code for "Input; output 1", option RA "PROFINET"
Order code for Cable entry/connection
"Electrical connection" 2 3
L, N, P, U Connector M12 × 1 –
R
1) 2)
, S
1) 2)
, T
1) 2)
, V
1) 2)
Connector M12 × 1 Connector M12 × 1
1) Cannot be combined with an external WLAN antenna (order code for "Enclosed accessories", option P8) of
an RJ45 M12 adapter for the service interface (order code for "Accessories mounted", option NB) or of the
remote display and operating module DKX001.
2) Suitable for integrating the device in a ring topology.
7.1.5 Pin assignment of device plug
3
2
4
1
A0032047
Pin Assignment
1 + TD +
2 + RD +
3 - TD –
4 - RD –
Coding Plug/socket
D Socket
7.1.6 Preparing the measuring device
NOTICE
Insufficient sealing of the housing!
Operational reliability of the measuring device could be compromised.
‣
Use suitable cable glands corresponding to the degree of protection.
1. Remove dummy plug if present.