AT-FS232 and AT-FS232/x Series Installation Guide
5
External Power Supply
12VDC Power Supply
The 12VDC-version bridging converters come with the AC/DC power adapter
illustrated in Figure 5. This is an approved safety compliant AC power
adapter for the 100 and 240V AC versions with an unregulated output of
12VDC.
Figure 5
AC/DC Power Adapter for the 12VDC Version Bridging Converter
12-50VDC Power Supply
Figure 6 illustrates the power connector included with the 12-50VDC-version
bridging converter. This connector is used to wire and connect a 12-50VDC-
version bridging converter.
Figure 6
Power Connector for the 12-50VDC Version Bridging Converter
The 12-50VDC-version bridging converters do not come with a power supply.
It must be purchased separately. Approved power supplies include:
❑
An AT-PWR237 power adapter (12V or 15V output). This power
adapter can be ordered separately from your Allied Telesyn sales
representative.
❑
A regulated power supply (SELV power source per IEC 60950) - rated
minimum 12-50VDC, 0.5A.
Note
Use only power sources that are UL Listed (QQGQ or EPBU), TUV
Licensed, or other Safety Agencies approved, and that are suitable for
country of use.
