HIMA HIMatrix DI 24 01, Руководство пользователя

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DI 24 01 4 Start-Up
HI 800 201 E Rev. 1.00 Page 19 of 34
4.1.3 Mounting the DI 24 01 in Zone 2
(EC Directive 94/9/EC, ATEX)
The device is suitable for mounting in zone 2. Refer to the corresponding declaration of
conformity available on the HIMA website.
When mounting the device, observe the special conditions specified in the following
section.
Special Conditions X
1. The F60 DI 24 01 module must be mounted in an enclosure, which fulfills the
requirements of the EN 60079-15 with the type of protection at least IP54, according to
EN 60529. Provide the enclosure with the following label:
Work is only permitted in the de-energized state
Exception:
If a potentially explosive atmosphere has been precluded, work can also performed
when the controller is under voltage.
2 The enclosure in use must be able to safely dissipate the generated heat. The power
dissipation of the module is 3.1 W at maximum depending on the power supply voltage.
3. The HIMatrix DI 24 01 module must be supplied with 24 VDC from a power supply unit
with safe isolation. Use only power supply units of type PELV or SELV.
4. Applicable standards:
VDE 0170/0171 Part 16, DIN EN 60079-15: 2004-5
VDE 0165 Part 1, DIN EN 60079-14: 1998-08
Pay particular attention to the following sections:
DIN EN 60079-15:
Chapter 5 Design
Chapter 6 Terminals and cabling
Chapter 7 Air and creeping distances
Chapter 14 Connectors
DIN EN 60079-14:
Chapter 5.2.3 Equipment for use in zone 2
Chapter 9.3 Cabling for zones 1 and 2
Chapter 12.2 Equipment for zones 1 and 2
The controller is additionally equipped with the label represented below:
Figure 4: Label for Ex Conditions