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Martin Professional™ Exterior 50 & 100™ system user manual
AC mains power input
AC mains power operating range
The Exterior 50 & 100 PSU is fully auto-sensing and can be connected to
AC mains power as follows:
• The EU model PSU can be connected to mains power at 100-240 VAC
nominal at 50/60 Hz.
• The US model PSU can be connected to mains power at 100-240 VAC
nominal at 60 Hz.
Do not connect to power at any other voltage or AC frequency.
Power cable and plug
Cable that meets the power cable specifications listed on page 9 in the
”Protection from electric shock” section must be used to connect the
Exterior 50 & 100 PSU to an AC mains power source and to interconnect
PSUs if you create a power cable link.
The cable used to supply the system with power must be either hard-wired
to a building’s electrical installation, providing an easily accessible power
on/off switch close to the PSU, or fitted with a suitable grounding-type
(earthed) power plug that matches the local power outlets.
If you fit a power plug, follow the plug manufacturer’s instructions and
locally applicable wiring color code. Table 2 shows some pin and wire
color code identification schemes.
Содержание Exterior 100
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