Ethernet Switch Series

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Product Description:

 

Features of Ethernet Switch Series

 

Provides flexibility of 8 Ethernet ports that configure in combinations of copper and fiber optic interfaces

 

 Redundant power inputs with Terminal Block or DC Jack

 

 20°C to 60°C (-4°F to 140°F) and is tested for functional operation @ -30°C to 70°C (-22°F to 158°F)

 

10/100Mbps-Full/Half-duplex, Auto-Negotiation, Auto-MDI/MDIX

 

Complies with IEC61000-6-2 EMC Generic standard immunity for Industrial environment

 

Alarms for power failure by relay output

 

Standards:

 

IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX/100BASE-FX, IEEE802.3x

 

Forward and Filtering Rate:

 

14,880pps for 10Mbps

148,810pps for 100Mbps

 

Packet Buffer Memory:

 

768K bits

 

Processing Type:

 

Store-and-Forward

Half-duplex back-pressure and IEEE802.3x full-duplex flow control

 

Address Table Size:

 

2048 MAC addresses

 

Power

Input:

 

Input Voltage: 12 to 30VDC (Terminal Block); 12VDC (DC Jack)

 

Power Consumption:

 

4.8W Max. 0.38A @ 12VDC, 0.2A @ 24VDC

 

Reverse Polarity Protection:

 

Present

 

Mechanical

Casing:

 

Aluminum case

IP30

 

Dimensions:

 

50mm (W) x 125mm (D) x 135mm (H)

(1.97" (W) x 4.92" (D) x 5.31" (H))

 

Weight:

 

0.8Kg (1.76lbs.)

 

Environment

Operating Temperature:

 

-20°C to 60°C (-4°F to 140°F)

Tested @ -30°C to 70°C (-22°F to 158°F)

 

Storage Temperature:

 

-40°C to 85°C (-40°F to 185°F)

 

Ambient Relative Humidity:

 

5% to 95% (non-condensing)

 

Regulatory Approvals

ISO:

 

Manufactured in an ISO9001 facility

 

Safety:

 

UL60950-1

 

EMI:

 

FCC Part 15, Class A

EN61000-6-3

EN55022

EN61000-3-2

EN61000-3-3

 

EMS:

 

EN61000-6-2

EN61000-4-2 (ESD Standards)

Contact: + / - 4KV; Criteria B

Air: + / - 8KV; Criteria B

EN61000-4-3 (Radiated RFI Standards)

10V/m, 80 to 1000MHz; 80% AM Criteria A

3V/m, 1400 to 2000MHz; 80% AM Criteria A

1V/m, 2000 to 2700MHz; 80% AM Criteria A

EN61000-4-4 (Burst Standards)

Signal Ports: + / - 4KV; Criteria B

D.C. Power Ports: + / - 4KV; Criteria B

EN61000-4-5 (Surge Standards)

Signal Ports: + / - 1KV; Line-to-Line; Criteria B

D.C. Power Ports: + / - 0.5KV; Line-to-earth; Criteria B

EN61000-4-6 (Induced RFI Standards)

Signal Ports: 10Vrms @ 0.15~80MHz; 80% AM Criteria A

D.C. Power Ports: 10Vrms @ 0.15~80MHz; 80% AM Criteria A

EN61000-4-8 (Magnetic Field Standards)

30A/m @ 50, 60Hz; Criteria A 

 

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Q:3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?
First look at this lamp,.24V100W, this specification is common in the headlights of large trucks, filled with inert gas, known as the small sunThe power supply comes from the generator or battery, and the mode of operation is to ignite by alternating current and direct current. In comparison with the power supply of the transformer, the method of alternating current ignition is better to save the cost and reduce the cost
Q:Why is elevator lighting transformer installed?
1) a lamp shall be installed at the highest and lowest point 0.5m away from the hoistway, and a light shall be installed at intervals not exceeding 7m, and a control switch shall be installed in the engine room and the bottom pit respectively;2) the lighting power supply for car top and hoistway shall be 36V; when 220V is adopted, the residual current action protector shall be installed;3) there is no lighting device for a closed well road with sufficient lighting conditions around the hoistway.
Q:Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?
220V500W more power saving:Reasons: 1, high voltage, small current, line loss is small; 2, reduce the transformer and other intermediate links, each link has a loss.
Q:How is the lighting power of the 380V transformer calculated?
Special transformer power transformer (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, transformer, audio, mine variable frequency transformers, high frequency transformer, transformer, instrument transformer, impact power transformer, reactor, mutual inductor etc.) circuit with T symbol number. For example: T01, T201 etc.
Q:How to calculate the rated capacity of small transformers for lighting purposes?
In view of the power [kVA] conversion of each load, multiplied by the amount of consumption, according to the importance of the load, equipment location, voltage statistics, set the load line and load place of plastic case transformer capacity and its connection position. The future load power equipment shall be judged on the basis of prior installation or consideration of the economy in terms of equipment addition, installation, etc..
Q:How many 40W bulbs can be brought into the 1000VA lighting transformer?
Connect 220V method, FireWire 220V terminal, zero line 0 terminal, 380V terminal is not connected.Connect 380V method, A phase 380V terminal, B phase 0 terminal, 220V terminal is not connected.
Q:Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
I don't know how much the output voltage of your transformer is, but the internationally accepted voltage below 36V is the voltage that is not harmful to the human body
Q:What transformer can be used in a safety voltage lighting transformer?
Early European countries used in the power industry, widely used in the electronic industry or industrial and mining enterprises, machine tools and machinery equipment general circuit control power supply, safety lighting and indicator light power supply.
Q:Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.
A set of coils in a autotransformer having one tap that does not function as a barrier. Or, the two sets of coils are attached.
Q:Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design
The previous elevator hoistway lighting required the 36V safety voltage, and you can see how many power lamps are required for the hoistway, and select the transformer
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1. Manufacturer Overview

Location Taiwan,Taiwan
Year Established 2003
Annual Output Value US$1 Million - US$2.5 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Northern Europe
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