• Ethernet Switch Series System 1
Ethernet Switch Series

Ethernet Switch Series

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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 

 

Q: What transformer can be used in a safety voltage lighting transformer?
An isolated transformer is a transformer that is electrically isolated from an input winding and an output winding. The isolated transformer is used to avoid accidental touching of the charged body at the same time, and the isolation of the transformer is to isolate the current of the former side winding coil.
Q: What type of low voltage transformer should be adopted for safety lighting power supply?
Isolated transformer, once 380V or 220V, two voltage, 36V, 24V, 12V, several categories, do not allow the use of autotransformer.
Q: Why should lighting transformers be used in factories and mines?
There are two cases. One is the general factories and mines, and the low voltage is three-phase four wire system, and the neutral point is directly grounded. Between the phase line and the zero line is 220V, which can be connected with the illumination load.
Q: Why is the two side of the lighting transformer grounded?
The metal shell transformer grounding grounding protection is called: under normal circumstances is not charged, electrical metal and in the damaged insulation or other circumstances may be charged part (i.e. metal structure and insulation electrical parts part) and grounding wire connected to a reliable way to protect people.
Q: Is the substation separate from the power and illumination transformer?
The power and illumination of the substation are all used on a transformer, which is separated by power and lighting by the station screen of this transformer.
Q: The transformer zero line has broken, has the result to the household illumination circuit?
When the zero line break line is not broken, the voltage drift of the point voltage leads to the rise of the 220V branch voltage and the reduction of the 220V branch voltage
Q: Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
Line lights, lighting transformers in general how many low voltage, can live operation, but to do safety measures. For example, do not short-circuit, damp environment, wear insulation shoes, wearing insulating gloves and so on.In fact, all the voltage levels, as long as safety measures can be done live operation.
Q: How many A leakage protection switches are used in 5000VA lighting transformers?
According to the working principle of the protector, it can be divided into three kinds: voltage type, current type and pulse type. The voltage protection device is connected to the transformer neutral point and the ground, when the electric shock when the neutral point voltage offset to the real estate, in order to make the action to protect the power off, but because it is the protection of the transformer low voltage network, cannot be classified protection, so the power range is large, frequent moves, so has been eliminated. The pulse current protector is a sudden change in the phase and amplitude of the three-phase unbalanced leakage current when an electric shock occurs, which is used as an action signal, but also a dead time. The current type current leakage protector is widely used, so the protector of current type is mainly introduced below.
Q: Why can't autotransformer be used as transformer for safety lighting?
When a fault occurs, leakage of electric leakage occurs, and the original coil is transmitted to the residents at high voltage, causing disastrous effects on the human body and property!
Q: Lighting, lights, transformers, bulb brightness is too low, what's the matter?
If you share a power line, you must calculate the current and select the appropriate wire to ensure normal pressure drop and safe use.
Our product managers and engineers are specialized in taking your idea from concept, through design and into completely manufactured products, including the following products.We warmly welcome worldwide clients, and wish our efforts will bring you complete satisfaction.

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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