LPGmass Modbus RS485
Incoming acceptance and product identification
Hauser
15
4.2.3
Promass 100 safety barrier - nameplate
NON intrinsically safe circuit
(grey terminals)
Safe area
Safety Barrier
Promass 100
Intrinsically safe circuits
(blue terminals)
HAZARDOUS area
i
1
3
4
5
6
7
8
9
10
11
2
A0017854
4
Example of a Safety Barrier Promass 100 nameplate
1
Non-hazardous area or zone 2/div. 2
2
Serial number, material number and 2-D matrix code of the Safety Barrier Promass 100
3
Electrical connection data, e.g. available inputs and outputs, supply voltage
4
Approval information for explosion protection
5
Safety warning
6
Communication-specific information
7
Intrinsically safe area
8
Manufacturing location
9
Document number of safety-related supplementary documentation
10 Permitted ambient temperature (T
a
)
11 CE mark, C-Tick
4.2.4
Symbols on measuring device
Symbol
Meaning
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious
or fatal injury.
Reference to documentation
Refers to the corresponding device documentation.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
