Endress+Hauser Proline Promag H 300 - 6.2 Mounting the measuring device

Proline Promag H 300
Endress+Hauser 25
Modbus RS485
Supply voltage Input/output 1 Input/output 2 Input/output 3
1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–)
The terminal assignment depends on the specific device version ordered →  11.
Terminal assignment of the remote display and operating module: →  26
Device plugs available
Device plugs may not be used in hazardous areas!
Device plugs are only available for the following device versions:
Order code for "Input; output 1"
• Option GA "PROFIBUS PA" →  25
• Option SA "FOUNDATION Fieldbus" →  25
Order code for "Input; output 1", option GA "PROFIBUS PA"
Order code for
"Electrical connection"
Cable entry
2
Cable entry
3
L, N, P, U Plug M12 × 1 –
Order code for "Input; output 1", option SA "FOUNDATION Fieldbus"
Order code for
"Electrical connection"
Cable entry
2
Cable entry
3
M, 3, 4, 5 7/8" plug –
Pin assignment, device plug PROFIBUS PA
1
2
4
3
Pin Assignment Coding Plug/socket
1 + PROFIBUS PA + A Plug
2 Grounding
3 - PROFIBUS PA –
4 Not assigned
FOUNDATION Fieldbus
1
2
4
3
Pin Assignment Coding Plug/socket
1 + Signal + A Plug
2 - Signal –
3 Grounding
4 Not assigned
Supply voltage
Order code for
"Power supply"
terminal voltage Frequency range
Option D DC 24 V ±20% –
Option E AC100 to 240 V –15…+10% 50/60 Hz, ±4 Hz
Option I
DC 24 V ±20% –
AC100 to 240 V –15…+10% 50/60 Hz, ±4 Hz