1
GENERAL SAFETY INFORMATION
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OPTIWAVE X500
www.krohne.com
06/2017 - 4005809801 - AD ATEX OPTIWAVE x500 R01 en
1.5 ATEX nameplates
Figure 1-1: Nameplate on the signal converter housing
1
ATEX certification number
2
Equipment approval category (explosive atmosphere
–
gas and dust) and:
–
Types of device protection including approved Gas Groups and temperature classes and equipment protection level
–
Types of device protection including approved Dust Groups, maximum surface temperature and equipment protec-
tion level
3
Ex ia or Ex ic approvals:
Ex ia or Ex ic approvals:
Ex ia or Ex ic approvals:
Ex ia or Ex ic approvals: Intrinsically-safe circuit data. Refer to
7
for the input voltage range.
Ex db ia or Ex ia tb approvals:
Ex db ia or Ex ia tb approvals:
Ex db ia or Ex ia tb approvals:
Ex db ia or Ex ia tb approvals: Maximum voltage in accordance with EN 60079-0. 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 10.
5
Cable entry type and size (M20×1.5,
½
NPT)
6
Notified body number (production site). This number is applicable only to equipment with an EU-Type Examination Cer-
tificate.
7
Input voltage range and maximum current (4...20 mA passive
–
HART)
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Type code
–
for more data, refer to "Order code" in the handbook