80
Power Requirements
DC input voltage
Maximum operating range: 9.6 to 60 VDC
Nominal: 12, 24, or 48 VDC
The DC-input power supply is an SELV circuit, and it can only be connected to another SELV
circuit.
Input voltage for power supplies:
—
To power the switch, PWR-IE50W-AC-IEC and PWR-IE50W-AC provide 24 VDC at
2.1 A.
—
To support PoE, power supplies PWR-IE65W-PC-AC and PWR-IE65W-PC-DC provide
54 VDC at 1.2 A.
The IE 2000 switch models with PoE capability are equipped with an additional DC input
terminal block that allows the connection of a second power supply or a second input from
site source DC power to operate the PoE ports. The PoE terminal block accepts 48 VDC or
54 VDC at up to 2.5 A, depending on the amount of power that is provided to the connected
devices.
—
PoE mode: 48 VDC (nominal)/44-57 VDC (absolute range)
—
PoE+ mode: 54 VDC (nominal)/50-57 VDC (absolute range)
Maximum DC input current
1 A @ 48 VDC
2 A @ 24 VDC
Switch models with PoE capability: 48 VDC or 54 VDC at 2.5 A
Power consumption
1
6-port models—9.5 W (typical), 15 W (maximum)
Cisco IE-2000-4T-L
Cisco IE-2000-4T-B
Cisco IE-2000-4T-G-L
Cisco IE-2000-4T-G-B
Cisco IE-2000-4TS-L
Cisco IE-2000-4TS-B
Cisco IE-2000-4TS-G-L
Cisco IE-2000-4TS-G-B
6-port models—12W (typical), 18W (maximum)
Cisco IE-2000-4S-TS-G-L
Cisco IE-2000-4S-TS-G-B
Table 15
Cisco IE 2000 Series Technical Specifications (continued)