Endress+Hauser RMA 422 Mise En Service page 74

Process transmitter
Display and Display
operating level
Display range
Offset
Operation
Interface
Remote operation
Certification CE mark
Ex certification
Explosion
protection
Marine approval
72
Operation, 1 x green (2.0 mm)
LED: Fault, 1 x red (2.0 mm)
Alarm set point, 2 x yellow (2.0 mm)
LC display, optional:
Numeric display: 5 x 7 segments (6 mm)
Alarm set point infringement: 2 x channel number,
4 x 1 segment
- 19999 to + 99999
- 19999 to + 99999
3 push button operation (-/+/E)
RS 232, 3.5 mm stereo socket in housing front
Using PC software (Windows 95/98/NT or higher)
89/336/EWG and 73/23/EWG guide lines
For further information regarding the Ex versions available
(ATEX, FM, CSA) please contact your supplier. All Ex relevant
technica data can be found in a separate set of
documentation. This can also be requested from your supplier.
ATEX II (1) GD [EEx ia] IIC
CSA GP (General Purpose)
GL Germanischer Lloyd