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> Hme 821 - snmp managed industrial switch, 8X 10/100BASE
Hme 821 - snmp managed industrial switch, 8X 10/100BASE
This is a HME 821 - SNMP Managed Industrial Switch, 8x 10/100Base-TX and 2x 100Base-FX Ports (SC, Multimode, 2km)
* HME 821 - SNMP Managed Industrial Switch, 8x 10/100Base-TX and 2x 100Base-FX Ports (SC, Multimode, 2km)
The HME-821 SNMP managed, industrially hardened Ethernet Switch offers eight 10/100Base-TX and two 100Base-FX multimode fibre optic uplink ports.
* Complies with IEEE 802.3, IEEE 802.3u,IEEE 802.3X, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1D, IEEE 802.1W
* 6x Nway, auto MDI/MDI-X Full/half duplex RJ-45 ports
* Wide-range redundant power design
* Store and forward switch architecture
* DIN rail and 3-way wall mount design
* 12 to 48V DC, redundant power with polarity reverse protection and terminal block for master and slave power
* HME-621/623: -10 to 70 C operation temperature range
* HME-621E/623E: -40 to 80 C operation temperature range
* IP-31 standard aluminum case
* EMI complies with FCC Class A, CE EN6100-4-2, CE EN6100-4-3, CE EN6100-4-4, CE EN6100-4-5 and CE EN6100-4-6, EN61000-4-8 and EN61000-4-11
* Stability testing with IEC60068-2-32(Free fall), IEC60068-2-27(Shock) and IEC60068-2-6(Vibration)
* More info is available on the ethernet direct site here
* Power Supply specifications
~ IEEE 802.3 10Base-T Ethernet
~ IEEE 802.3u 100Base-TX Fast Ethernet
~ IEEE802.3x Flow Control and Back-pressure
~ IEEE 802.1p Class of service
~ IEEE 802.1D Spanning Tree Protocol (STP)
~ IEEE 802.1W Rapid Spanning Tree Protocol (RSTP)
~ 10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable EIA/TIA-568 100-ohm (100m)
~ 100Base-TX: 2-pair UTP/STP Cat. 5 cable EIA/TIA-568 100-ohm (100m)
~ 14,880pps for Ethernet port and 148,800pps for Fast Ethernet port
~ 64 bytes to 1522 bytes with VLAN tag
~ 6x 10/100Base-TX plus 2x 100Base-FX RJ-45
~ HME-621/621E: Dual 100Base-FX multimode fibre optic uplink ports, 2Kms
~ HME-623/623E: Dual 100Base-FX singlemode fibre optic uplink ports, 30Kms
~ Per port : Link/Activity (Green), Full duplex/Collision (Green)
~ Per unit: Power x 3 (Green), Fault (Red), R.M. (Orange)
~ SC (Multimode) : 50/125um to 62.5/125um
~ SC (Singlemode) : 9/125um to 10/125um
~ Multi Mode : Distance 2 km, Wavelength 1310nm
~ Single Mode : Distance 30 km, Wavelength 1310nm
~ Relay output for port break and power failure
~ 12-48 VDC, Redundant power with polarity reverse protect function and connective removable terminal block for master and slave power
~ IP-31 standard, 54mm (W) x 135mm (H) x 105mm (D)
~ DIN rail kit and wall mount plate provided for 3-way installation
~ HME-621E/623E: -40 C to 80 C
~ -40 C to 85 C (-40 F to 185 F)
~ FCC Class A, CE EN6100-4-2, CE EN6100-4-3, CE EN-6100-4-4, CE EN6100-4-5, CE EN6100-4-6, EN61000-4-8, EN61000-4-11
~ 2 ports of the switch supports Husky Ring redundant back-up path. Recovery time <300ms.
~ Web interface management can activate the Husky Ring
~ SNMP V1/V2c, RMON 1 (Statistics, History, Alarm, Events)
~ SMTP, SNTP, IGMP V1 & Query mode, DHCP/Client, TFTP
~ MIB-II, Bridge MIB, Ethernet like MIB, VLAN MIB, Private MIB
~ Reset button is available to restore default settings
~ Supports port-based VLAN and IEEE 802.1Q Tagged VLAN
~ Hardware supports 4 queues per port
~ Online traffic monitoring on selected ports
~ IP addresses are available to define access levels
