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PA-500 Series Hardware Reference

PA-500 Series Firewall Electrical Specifications

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PA-500 Series Firewall Electrical Specifications

Learn about the electrical specifications of the PA-500 Series Firewall.

The following table describes PA-500 Series firewall electrical specifications.

Specification	Value
Power adapter	The PA-500 Series firewalls operate on DC power that is provided by the external power adapter (provided). The PA-501 and PA-505 firewalls operate on a single power adapter. The other PA-500 Series firewalls can operate on one power adapter or you can install a second power adapter for load sharing and power redundancy.
Input voltage	PA-501, PA-505, PA-510, PA-520, PA-540, PA-550, and PA-560 Power adapter (AC side)—100-240V AC 50-60Hz The power adapter converts the AC power to 12VDC to provide power to the firewall. PA-545-POE and PA-555-POE Power adapter (AC side)—100-240V AC 50-60Hz The power adapter converts the AC power to 54VDC to provide power to the firewall.
Maximum power consumption	PA-501 and PA-505—23W PA-510—34.3W PA-520 and PA-540—30W PA-545-POE—336W PA-550—57W PA-555-POE—503W PA-560—106W
Maximum current consumption	PA-510—2.5A@12VDC PA-520—4A@12VDC PA-540—4A@12VDC PA-545-POE—6A@54VDC PA-550—5A@12VDC PA-555-POE—9A@54VDC PA-560—8A@12VDC
Power over Ethernet (PoE)	PA-545-POE Supported on ports 9, 10, 11, and 12 Maximum power reserved per port—90W Total PoE budget allowed (across all ports) —181W PA-555-POE Supported on ports 5, 6, 7, 8, 9, 10, 11, and 12 Maximum power reserved per port—90W Total PoE budget allowed (across all ports) —332W

PA-500 Series Firewall Physical Specifications

PA-500 Series Firewall Environmental Specifications