Electrical connection
LPGmass Modbus RS485
24
Hauser
7.1.3
Terminal assignment
Transmitter
Modbus RS485 connection version
For use in the intrinsically safe area. Connection via Safety Barrier Promass 100.
Order code for "Output", option
M
Order code for
"Housing"
Connection methods available
Possible options for order code
"Electrical connection"
Output
Power
supply
Options
A
terminals
terminals
• Option
B
: thread M20x1
• Option
C
: thread G ½"
• Option
D
: thread NPT ½"
Order code for "Housing":
Option
A
: compact, coated aluminum
L
L
62
72 A
B
10
20
+
_
1
2
A0030219
6
Modbus RS485 terminal assignment, connection version for use in intrinsically safe areas (connection via
Safety Barrier Promass 100)
1
Intrinsically safe power supply
2
Modbus RS485
Order code for
"Output"
20 (L-)
10 (L+)
72 (B)
62 (A)
Option
M
Intrinsically safe supply voltage
Modbus RS485 intrinsically safe
Order code for "Output":
Option
M
: Modbus RS485, for use in intrinsically safe areas (connection via Safety Barrier Promass 100)