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Warning notes
Mounting notes
Installation notes
Disposal notes
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To avoid injury to persons, damage to property or the environment, the
following warning notes should be observed!
Do not open, interfere with or modify the unit. Siemens will not assume
responsibility for damage resulting from unauthorized interference!
•
All activities (mounting, installation and service work, etc.) must be performed by
qualified staff
•
Before making any wiring changes in the connection area of the OCI412.10,
completely isolate the unit from mains supply (all-polar disconnection)
•
Ensure protection against electric shock hazard by providing adequate protection
for the connection terminals
•
After each activity (mounting, installation and service work, etc.), check to ensure
that wiring is in an orderly state and that the parameters have been correctly set
•
Fall or shock can adversely affect the safety functions. Such units must not be
put into operation even if they do not exhibit any damage
•
The unit is approved for stationary use only
•
The safety, warning and technical notes given in the Basic Documentation on the
LMV27.100... system (P7541) also apply to this Data Sheet
•
Ensure that the relevant national safety regulations are complied with
•
The interface is designed for fitting to DIN mounting rails (as per EN 50 022)
•
Degree of protection IP40 as per DIN EN 60 529 must be ensured by
the burner or boiler manufacturer through adequate installation of the
OCI412.10 (e.g. installation under the burner hood or in the control panel)
•
Ensure strain relief of the connected cables in compliance with the standards
(e.g. DIN EN 60 730 and DIN EN 60 335)
•
Ensure that spliced individual wires cannot touch neighboring terminals. Use
adequate ferrules
•
When making the wiring, protective extra low-voltage (safe separation from
mains voltage) must be strictly segregated from extra low-voltage to ensure
protection against electric shock hazard
•
The connecting cables for the OCI412.10 may only be removed or exchanged
when the plant is shut down (all-polar disconnection), since the COM port of the
LMV2... / LMV3... does not provide safe separation from mains voltage
•
The connecting cable between the LMV2... / LMV3... and the OCI412.10 must
be suited for use under the burner hood or in control panels
•
Cables must first be plugged into the socket for X10 or X20 and then into the
OCI412.10 interface
•
Cable the plug for connection X20, before you put the plug into the OCI412.10
(danger of contact break)
•
The housing of the OCI412.10 is designed for fitting to an M36-DIN mounting rail
(as per EN 50022, 35 mm corresponding to 2 modular units)
The unit contains electrical and electronic components and must not be disposed of
together with household waste.
Local and currently valid legislation must be observed.
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