U212-A Rolling Display

U212-A Rolling Display

Features:

Power : AC220V , 50Hz

Including : 2 displays , 1 power board , 1 transformer , 1 SSR

The content on the display could be changeable

Easily fixed on fuel dispenser

100% Factory Tested

ch is allowed to be operative switch, which should be connected with intrinsic safety power or dealt with explosion-proof. Diagram 3-23: Photoelectric switch circuit Simple as operative switch, the trouble of operative switch largely caused by incorrect mechanical position is very common. Article III IC card-controlled fuel dispenser IC card-controlled fuel dispenser, just as its name implies, refers to a new kind of fuel dispenser that is conducted refueling with valid IC card, fuel dispenser filling money being deducted from IC card after operation. As a new payment of refueling, the trouble of IC card accounts for a certain proportion. Thus, it is necessary to introduce IC card here. Filling IC fuel dispenser card Appearance Filling IC card is same to finical IC card in terms of inner structure or appearance size, both complying with the standard of ISO 7816. The appearance of filling IC card is showed in Diagram 3-24. Surface size of IC card is presented in Table 3-1. Diagram 3-24: IC card appearance Table 3-1: IC card surface size Card type Length (mm) Width (mm) Thickness (mm) ID-1 85.47~~85.72 53.92~~54.03 0.76~~1.05 ±0.08 The standard of IC card regulates that there are 8 touching point of C1~C8, showing 3-2. Table 3-2: definition of IC card touching point C1 Power supply (Vcc) C5 Grounding (GNV) C2 Reposition signal(RST) C6 No use (NC) C3 Clock signal (CLK) C7 Inlet/ outlet(I/O) As C4 and C8 are used there are not needed to setting. Inner structure of IC card chip Inner structure of IC card chip illustrated in Diagram 3-25 CPU: 8-digit microprocessor with fuel dispenser 16-digit address bus (some with 16 MPU) COS memory: it is often used to store operating system of chip (COS--- Chip operation system). With enhance of COS function and CPU speed, the storage of COS become larger. Diagram 3-25: Inner structure of filling IC card ROM: read-only memory, a type of memory that normally can only be read Flash: non-volatile computer memory that can be electrically erased and reprogrammed

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are ploughing their own resources into protection—Texas s Republican governor, Rick Perry, recently pledged $10m—but it is nowhere near enough. To plug the security gap, volunteer Minutemen have started up� and plan new patrols on the Canadian border this month. So how would federal lawmakers fix the problem? Under the Judiciary Committee bill, which was built on legislation drafted by Senators Ted Kennedy and John McCain, illegals who want to stay in America would have to pay a fine fuel dispenser as well as learn English and continue to work. After several years of working, they could begin the process of applying for citizenship, though they would have to pay back taxes and get in line behind those who fuel dispenser are seeking citizenship through a legal route. Hundreds of thousands more foreigners would be eligible for temporary “guest- worker�passes (with a special provision for temporary farmworkers in California). The bill would also add another 14,000 border-patrol officers, and more cameras and sensors along the border, though states are quick to point out that such niceties mean nothing until they are put into the budget. The Judiciary Committee gave it bipartisan approval in a 12-6 vote. But the real wrangling is only beginning. Tamar Jacoby of the Manhattan Institute, a think-tank, predicts “a bit of a food fight�in the Senate over the shape of the final bill. Bill Frist, the majority leader who has an eye on a possible presidential run, started the Senate debate with his own bill, which, like the House version, emphasises enforcement. Opponents of the McCain-Kennedy bill are deriding fuel dispenser it as an “amnesty�for illegals. They point to a 1986 amnesty law, signed by Ronald Reagan, which handed green cards to nearly 3m illegals. Clearly, it (and its six successors) have not done much to stem the tide, and some officials in places along the border fear that rumours of a new amnesty could spur more Mexicans to rush across. Mr Bush made a point of saying that he would “firmly oppose amn