Understanding Power over Ethernet Applications in Industrial Networks – IEEE 802.3af / IEEE 802.3at / IEEE 802.3bt
California, U.S.A., May 2018 – Ethernet Direct Corporation, a professional and primary provider of industrial networking and communication solutions offers a complete portfolio of Industrial Power over Ethernet devices ranging from Industrial PoE Gigabit switches, Industrial PoE Ethernet switches, Industrial PoE converters, Industrial PoE injectors and Industrial PoE splitters to meet the growing demands for various installations.
Power over Ethernet describes the standard which passes electric power along with data on twisted pair Ethernet cabling. This allows a single cable to provide both data connection and electric power to devices. Ethernet Direct offers the latest technologies in Power over Ethernet supporting IEEE 802.3af, 802.3at and 802.3bt. The original IEEE 802.3af standard provides up to 15.4W of DC power on each port. The updated IEEE 802.3at also known as PoE+, provides up to 25.5W of power for "Type 2" devices. The upcoming IEEE 802.3bt standard also known as PoE++ introduces two additional power types: up to 55 W (Type 3) and up to 90-100 W (Type 4). With a wide product offering, Ethernet Direct PoE devices are able to expand the use of various applications such as high-performance wireless AP, surveillance cameras, VoIP phones, network routers, industrial control system (sensors, controllers, and meters), access control system, intelligent lighting controllers and LED lighting fixtures, remote point of sales kiosks and more.
Ethernet Direct offers the latest technologies in Power over Ethernet supporting IEEE 802.3af, 802.3at and 802.3bt. The switches can be used to power IEEE 802.3af/at compliant powered devices (PD), eliminating the need for additional wiring and provide an economical solution for your industrial Ethernet network. Furthermore, we have integrated EEE and PoE. The IEEE 802.3az Energy-Efficient Ethernet (EEE) is a standard to reduce power consumption during periods of low data activity. The intention is to reduce power consumption by 50% or more, while retaining full compatibility with existing equipment. Ethernet Direct PoE managed switches support a wide variety of Ethernet functions including STP/RSTP/MSTP/ ITU-T G.8032 ERPS as well as advanced PoE management functions such as weekly PoE power scheduling, device auto-checking and auto-reset.
High Performance Network Switching Technology
- Advanced PoE Management, PoE PD Failure Auto Checking and auto reset when PD fail, PoE port on/off weekly scheduling, PoE configuration for power planning
- Supports various network redundant solutions, including Direct-Ring, Direct-Chain, Join-Ring, STP, RSTP, MSTP and ITU-T G.8032/ERPS
- Proprietary ultra high speed redundant technology with < 10ms recovery time @ 250 devices
- Supports IEEE1588 PTP V2 for precise time synchronization, to operate in Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave mode by each port
- Supports various network security solutions, Port and MAC based IEEE802.1X, RADIUS, ACL, TACACS+, HTTP/HTTPS, SSL/SSH v2
- Supports DHCP Server/Client/Relay/Snooping/Snooping option 82/Relay option 82
- Network traffic priority, QoS, Traffic classification QoS, CoS, bandwidth control for Ingress/Egress, broadcast storm control, DiffServ
- Supports IEEE802.1Q VLAN, MAC-based VLAN, IP Subnet-based VLAN, Protocol-based VLAN, VLAN translation, GVRP/MVRP
- Supports IGMP/MLD snooping V1/V2/V3, IGMP Filtering/Throttling, IGMP query, IGMP proxy reporting, MLD snooping
- Supports dynamic IEEE 802.3ad LACP Link Aggregation, Static Link Aggregation
- Supports RMON, MIB II, Port mirroring, Syslog, IEEE802.1ab LLDP for network monitoring
- Supports IPv6 Telnet server, ICMPv6
- Supports CLI, Web based management, SNMP v1/v2c/v3, Telnet server for management
- Supports firmware upgrade via TFTP & HTTP with redundant firmware option
Reliable Power Design
- Supports 48/-48VDC redundant power input for CMG-428G and CMG-1688G series
- Supports 24/48/-48VDC redundant power input with built-in very high efficiency booster to rise up 55 VDC for PoE output for Z1AT models
- Supports negative voltage power input with isolated RS-232 console port
- Regulated PoE output voltage (55VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100m
- 2.25K VDC Hi-pot isolation protection for Ethernet ports and power
- Provides 4/8 port IEEE802.3af/802.3at PoE+ output, 30W per port
- Provides 4 port IEEE802.3af/802.3at/802.3bt PoE++ output, 60W per port for CMG-428GEPTZ2BT
- Power reverse polarity protection and overload current protection
To know about our industrial Power over Ethernet solutions, please contact us on by phone 1-888-895-8256 (U.S. toll free) or e-mail sales@ethernetdirect-us.com or sales@ethernetdirect-tw.com
Product information is also available at www.ethernetdirect-tw.com