10.8 Compliance with UL Regulations
For UL compliance, the following instructions must be met when operating the ProtoNode.
• The units shall be powered by listed LPS or Class 2 power supply suited to the expected operating temperature range.
• The interconnecting power connector and power cable shall:
◦ Comply with local electrical code
◦ Be suited to the expected operating temperature range
◦ Meet the current and voltage rating for the FieldServer
• Furthermore, the interconnecting power cable shall:
◦ Be of length not exceeding 3.05m (118.3”)
◦ Be constructed of materials rated VW-1, FT-1 or better
• If the unit is to be installed in an operating environment with a temperature above 65 °C, it should be installed in a
Restricted Access Area requiring a key or a special tool to gain access.
• This device must not be connected to a LAN segment with outdoor wiring.
ProtoNode Start-up Guide 41
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