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Page 8
Chapter 1: Specifications
Technical Specifications (Continued)
Power Power input:
LEH900 Series: Redundant power inputs:
Terminal block: 12 to 48 VDC;
DC jack: 12 VDC;
LEH1000, LEH1100 Series: Redundant power inputs:
Terminal block: 47 to 57 VDC;
DC jack: 47 to 57 VDC;
LEH900 series also has:
Power consumption: 11 W max. at 12 VDC, 0.46 A at 24 VDC;
LEH1000 series also has:
Power consumption: Device 15 W max. (without PoE),
PoE power budget: 181.6 W max.,
PoE power output: Ports 1–8: IEEE 802.3af: Up to 15 W/port, 47–57 VDC;
LEH1100 Series also has:
Power consumption: Device 15 W max. (without PoE),
PoE power budget: 181.6 W max.,
PoE power output: Ports 1–4: IEEE 802.3at: Up to 30 W/port, 50–57 VDC
NOTE: All models support overload current protection and reverse polarity protection.
Environmental Temperature Tolerance:
Operating: -40 to +167° F (-40 to +75° C);
Storage: -40 to +185° F (-40 to +85° C);
NOTE: The switch is tested for functional operation at -40 to +185° F (-40 to +85° C).
Humidity: 5 to 95%, noncondensing
Dimensions 5.71"H x 2.36"W x 4.92"D (14.5 x 6 x 12.5 cm)
Weight 2.42 lb. (1.1 kg)
Approvals Standards:
IEEE 802.3 10BASE-T,
IEEE 802.3u 100BASE-T, 100BASE-FX,
IEEE 802.3ab 1000BASE-T,
IEEE 802.3z 1000BASE-SX/LX;
Safety:
UL508;
Compliance:
EMI:
FCC Part 15, Class A
EN61000-6-4,
EN55022,
EN61000-3-2,
EN61000-3-3,
EMS:
EN61000-4-2 (ESD standard),
EN61000-4-3 (Radiated RFI standards),
EN61000-4-4 (Burst standards),
EN61000-4-5 (Surge standards),
EN61000-4-6 (Induced RFI standards),
EN61000-4-8 (Magnetic field standards),
EN61000-6-2;
Environmental Test Compliance:
IEC60068-2-6 Fc (Vibration resistance),
IEC60068-2-27 Ea (Shock),
Federal Standard 101C Method 5007.1 (Free fall);
Environmental Requirements:
Railway applications: EN50121-4,
Traffic control equipment: NEMA TS1/2