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Specifications
HME-421E/423E Product Specifications are as follows:
Hardware
Interface
Total Ports 6 ports
RJ-45 ports 4 10/100Base-T(X) auto-negotiation speed, Full/Half duplex, auto
MDI/MDI-X
Fiber ports 2 10/100Base-FX SC type multi-mode (HME-421E)
2 10/100Base-FX SC type single-mode (HME-423E)
Per Port Link/Activity (Green), Full duplex/Collision
(Orange)
LEDs
Per Unit Power (Green), Power 1 (Green), Power 2
(Green), Fault (Orange), R.M.(Green)
Alarm Contact 1A@24VDC
Power Requirements
Power Input 12 to 48VDC redundant power with removable terminal block
Power Consumption 8.4 watts max.
Power Protection Power Reverse Polarity
Physical
Dimensions IP-30 standard, 54mm (W) x 105mm (D) x 135mm (H)
Installation DIN Rail mounting/Wall mounting
Environmental
Operating Temperature Extended: -40 to 80℃
Storage Temperature -40 to 85 ℃
Operating Humidity
5% to 95% RH (Non-condensing)
Technology
Standard
IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX/100Base-FX
IEEE 802.3x Flow Control
IEEE 802.3ad Port trunk with LACP
IEEE802.1D Spanning Tree Protocol
IEEE802.1w Rapid STP
IEEE802.1p Class of Service
IEEE802.1Q VLAN Tagging
IEEE 802.1X User Authentication (Radius)
IEEE 802.1AB LLDP
Protocol Technology CSMA/CD
Switching Architecture Store and Forward
Regulatory Approvals
EMI FCC Class A