Endress+Hauser Proline Promass S 100, Technical Information

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Proline Promass S 100
Hauser 21
Modbus RS485 connection version
For use in the non-hazardous area and Zone 2/Div. 2.
Order code for "Output", option M
Depending on the housing version, the transmitters can be ordered with terminals or device plugs.
Order code for
"Housing"
Connection methods available
Possible options for order code
"Electrical connection"
Output
Power
supply
Options
A , B
Terminals Terminals • Option A : coupling M20x1
• Option B : thread M20x1
• Option C : thread G ½"
• Option D : thread NPT ½"
Options
A , B
Device plug Terminals • Option L : plug M12x1 + thread NPT ½"
• Option N : plug M12x1 + coupling M20
• Option P : plug M12x1 + thread G ½"
• Option U : plug M12x1 + thread M20
Options
A , B , C
Device plug Device plug Option Q : 2 x plug M12x1
Order code for "Housing":
• Option
A : compact, coated aluminum
• Option B : compact, hygienic, stainless
• Option C : ultra compact, hygienic, stainless, M12 device plug
• Option C : ultra compact, stainless, M12 device plug
L
L
26
27
A
B
1
2
+
_
1
2
A0019528
 4 Modbus RS485 terminal assignment, connection version for use in non-hazardous areas and Zone 2/Div.
2
1 Power supply: DC 24 V
2 Modbus RS485
Order code for
"Output"
Terminal number
Power supply Output
2 (L-) 1 (L+) 27 (B) 26 (A)
Option M DC 24 V Modbus RS485
Order code for "Output":
Option
M : Modbus RS485, for use in non-hazardous areas and Zone 2/Div. 2