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Installation Instructions
Requirements IEC60950-1
Take care when designing chassis interface connectors in order to fulfil the IEC60950-1 standard. Users of BL Pi-
Tron CM3+ must evaluate the end product to ensure compliance the requirements of the IEC60950-1 safety
standard are met:
The motherboard must be installed in a suitable mechanical, electrical and fire enclosure.
The system in its enclosure must be evaluated for temperature and air flow considerations.
The motherboard must be powered by a CSA or UL approved power supply that limits the maximum
input current to 8 A to the 24 V 2-pin DC power connector.
For interfaces having a power pin such as external power or fan, ensure that the connectors and wires
are suitably rated. All connections from/to the product shall be with SELV circuits only.
Wires have suitable rating to withstand the maximum available power.
The enclosure of the peripheral device fulfils the fire protecting requirements of IEC60950-1.
Power Connector
The BL Pi-Tron CM3+ is connected by the input power connector to a DC power source via a DC power supply wiring
consisting of the power mating connector and the assembled wires. For information on how to wire the connector,
see next Chapter.
Figure 7: Phoenix Power Mating Connector
1
Location for inserting the 24 V wire
2 Location for inserting the 0 V wire
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2
1
BL Pi-Tron CM3+ - Rev. 1.1
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