LPGmass
10
Hauser
Safety Barrier Promass 100
A
Safe area
1
L+
2
L
27
26
B
A
Power
supply
24V
DC
Modbus
RS485
10
20
72
62
L+
L
B
A
Power
supply
Modbus
RS485
Hazardous area
Safety Barrier
Promass 100
Power
Communication
Lift panel for
bus termination
1
2
A
A0030220
3
Safety Barrier Promass 100 with terminals
1
Non-hazardous area and Zone 2/Div. 2
2
Intrinsically safe area
Supply voltage
The power unit must be tested to ensure it meets safety requirements (e.g. PELV, SELV).
Transmitter
For device version with communication type:
Modbus RS485, device version:
For use in the intrinsically safe area: power supply via Safety Barrier Promass 100
Safety Barrier Promass 100
DC 20 to 30 V
Power consumption
Transmitter
Order code for "Output"
Maximum
Power consumption
Option
M
: Modbus RS485, for use in intrinsically safe areas
2.45 W
Safety Barrier Promass 100
Order code for "Output"
Maximum
Power consumption
Option
M
: Modbus RS485, for use in intrinsically safe areas
4.8 W
Current consumption
Transmitter
Order code for "Output"
Maximum
Current consumption
Maximum
switch-on current
Option
M
: Modbus RS485, for use in intrinsically safe
areas
145 mA
16 A (< 0.4 ms)
