Appendix A Product Specifications
ES-2024 Series User’s Guide
280
DC Model Power
Specification
Overload protection
12 V DC 1.4 A maximum.
The power wires should be at least 18 AWG (American Wire
Gauge). AWG is a measurement system that specifies the
thickness of wire. The thicker the wire, the smaller the AWG
number.
Use a standard 2.5 mm jack plug. The DC power plug should
match the following specifications (the measurements are in
millimeters).
Figure 152 DC Power Plug
Operating
Environment
Temperature: 0º C ~ 45º C (32º F ~ 113º F)
Humidity: 10 ~ 90% (non-condensing)
Storage Environment Temperature: -25º C ~ 70º C (13º F ~ 158º F)
Humidity: 10 ~ 90% (non-condensing)
Fast Ethernet Ports 24 100Base-Tx ports
RJ-45 Ethernet cable connector
Auto-negotiation
Auto-MDI/MDI-X
Compliant with 802.3/802.3u
Back-pressure flow control in half duplex mode
802.3x flow control in full duplex mode
(ES-2024PWR only)
Power over Ethernet to 24 PoE ports (max. 15.4 Watt/port,
185Watt/system)
Power budget management
Table 100 Hardware Specifications (continued)
SPECIFICATION DESCRIPTION