ABB TZIDC-110, Руководство по эксплуатации

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22 Electro-pneumatic positioner TZIDC-110 41/18-77 EN
3.3 Electrical connection
3.3.1 Safety instructions
3.3.2 General installation instructions
!
WARNING
• Observe the common VDE safety regulations and the accident preven-
tion rules of the Employers Liability Insurance Association
• Observe the common standards and safety regulations for the installa-
tion and operation of electrical systems.
• When connecting the device, observe all electrical specifications in
these operating instructions or in the data sheet.
• For the electrical installation of explosion-protected devices, observe all
standards, regulations and directives governing explosion protection
and applicable for the construction and use of explosion-protected sys-
tems, especially the DIN/VDE directives, the directives for explosion
protection (VDE 0165 or EN 60079), and the special requirements and
specifications for your devices (see chapter "Certificates" starting on
page 38).
• Excusively power devices with explosion protection via an electrically
isolated circuit with safe extra-low voltage (SELV) in accordance with
EN 60 950.
!
NOTICE
Observe the following instructions. They are essential to proper operation
and functionality of the positioner.
General
•
Do not expose the terminals to strain.
Technical data
•
When connecting the device, make sure that the electrical specifica-
tions in chapter
4
"Technical data" are observed.
Power supply
•
The basic device is bus-powered via the Fieldbus connected to the bus
ter(11)/-(12). The option modules must be supplied separately.
• When connecting a power source for test purposes without establishing
a bus communication (e.g. when executing the Autoadjust function), a
supply voltage between 9.0 V DC and a maximum of 32 V DC can be
applied.