Black Box LEH1216A Hardened managed switch

• Operates in extreme temperatures of -40° to +75°C.
• Supports alpha-ring, STP, and link aggregation for redundancy and resiliency.
• Offers less than a 30-msec recovery time, link failover, and redundant power inputs.
• Features bandwidth rate control, traffic prioritization, and quality of service.
• Manage through a Web interface, SNMP, or command-line interface (CLI).
• Supports IEEE 802.1x security.
• Features IP Multicast Filtering through IGMP Snooping V1, V2, and V3. Supports port-based VLAN and IEEE 802.1Q VLAN Tagging and GVRP.
• Offers QoS with four priority queues.
• Features per-port programmable MAC address locking and up to 24 static secure MAC addresses per port.
• Port mirroring.
• 10/100 full/half-duplex, auto-negotiation, auto-MDI/MDIX.
• 1000-Mbps full-duplex,10/100-Mbps full/half-duplex, auto-negotiation, auto-MDI/MDIX.
• Supports DIN-rail, panel, and rackmount installation.

Designed for hazardous environments, this Class 1, Div. 2, ISA 12.12.01 certified switch gives you the high reliability you need to keep critical networks up and running 24/7. Use this managed switch to configure, control, and monitor remote equipment in hazardous environments, such as:

• Petroleum refineries, and gasoline storage and dispensing areas.
• Utility gas plants, and areas operations involving liquified petroleum gas or natural gas.
• Aircraft hangars and fuel servicing areas.
• Dry cleaning plants where vapors from cleaning fluids can be present.
• Spray finishing areas.

Address Table Size — 8192 MAC addresses
Forwarding and Filtering Rate — 14,880 pps for 10 Mbps; 148,810 pps for 100 Mbps; Also, for 1000-Mbps models: 1,488,100 pps
Packet Buffer Memory — 2 Mbits
Processing Type — Store-and-Forward; Half-duplex back-pressure; IEEE 802.3x full-duplex flow control
Management — RS-232 console (DB9), Telnet, SNMP v1, v2, and v3, RMON, Web browser, and TFTP management
Standards — IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-T, 100BASE-FX, IEEE 802.3ab 1000BASE-T, IEEE 802.3z 1000BASE-SX/LX, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1W, IEEE 802.1x

Interface
Ethernet Ports — 10/100BASE-TX: (16) RJ-45
Console Port — (1) DB9 RS-232
Physical
Alarm Contact — (1) Relay output with current 1A @ 24 VDC
Case — Aluminum IP30 rated
Indicators — Per unit: (3) Power Status LEDs: Power 1, Power 2, Power 3;
Per port: 10/100BASE: LINK/ACT; 1000-BASE Models: LINK/ACT
Power — Redundant power inputs: Terminal block: 12 to 48 VDC, DC jack: 12 VDC; External 100-240 VAC external power supply (optional)
Input Voltage: 12–48 VDC (terminal block); 12 VDC (DC jack);
Power consumption: 15 W max., 1.25 A at 12 VDC, 0.625 A at 24 VDC
Dimensions — 5.71"H x 2.56"W x 4.92"D (14.5 x 6.5 x 12.5 cm)
Weight — 2.2 lb. (1 kg)

Approvals
Safety — UL 508
EMI — FCC Part 15, Class A;
EN61000-6-4;
EN55022;
EN61000-3-2;
EN61000-3-3
EMS — EN61000-6-2:
EN61000-4-2: ESD standards (Contact: +/- 6 KV, Air: +/- 8KV; Criteria B);
EN61000-4-3: radiated RFI standards (10 V/m, 80 to 1000 MHz; 80% AM)
EN61000-4-4: burst standards (signal ports: +/- 4 KV, DC power ports: +/- 4 KV)
EN61000-4-5: surge standards (signal ports: +/- 1 KV; line-to-line, DC power ports: +/- 0.5KV; line-to-earth)
EN61000-4-6: induced RFI standards (signal ports: 10 Vrms @ 0.15–80 MHz; 80% AM, DC power ports: 10 Vrms @ 0.15–80 MHz; 80% AM)
EN61000-4-8: magnetic field standards (30A/m @ 50/60 Hz
Hazardous Locations— UL1604 (ISA 12.1201)
Environmental Test Compliance—
IEC60068-2-6 Fc: vibration resistance (5g @ 10–150 Hz, amplitude: 0.35mm, operation/storage/transport)
IEC60068-2-27 Ea: shock (25g @ 11ms: half-sine shock pulse, operation;
50g @ 11ms: half-sine shock pulse, storage/transport)
IEC60068-2-32 Ed: free fall (3.28-ft. [1-m])

Environmental —
Temperature: Operating: -40 to +167° F (-40 to +75° C); Storage: -40 to +185° F (-40 to +85° C);
Humidity: 5 to 95%, noncondensing