GENERAL SAFETY INFORMATION
1
5
OPTIWAVE-M 7400
www.krohne.com
10/2018 - 4007039501 - AD ATEX OPTIWAVE-M 7400 R01a
1.5 ATEX nameplate
Figure 1-1: Nameplate on the signal converter housing
1
ATEX certification number
2
Equipment approval category (explosive atmosphere
–
gas) and:
–
Types of device protection including approved Gas Groups and temperature classes and equipment protection level
3
Intrinsically-safe circuit data. Refer to
7
for the input voltage range.
4
WARNING: Potential electrostatic charging hazard
–
see instructions
For more data, refer to
Electrostatic discharge
on page 6.
5
Cable entry type and size (M20×1.5, M25×1.5)
6
Notified body number (production site)
7
Input voltage range and maximum current (4...20 mA passive
–
HART)
8
Type code
–
for more data, refer to "Order code" in the handbook
