U501-B Pulse sensor

U501-B Pulse sensor

This incremental shaft encoder has been designed for heavy-duty application, especially for use in petroleum & diesel dispensing environments where potentially explosive atmospheres can be expected. It features a rugged and compact construction as well as a wide selection of mechanical and electronic variations.

Materials:

Housing: Die cast aluminum alloy

Bearings: Self-lubricating sintered bronze

Features :

A high advantage in reliability and adaptability.

A large selection of shaft couplings, including couplings with built-in backlash clutch facility.

Standard sealing screws.

The fuel resistant cable can be customized regarding length.

Suit the Bennett SB-100 meter and other meters whose pulse per circle is 60.

100% EX approved and tested.

Specifications:

Power supply: 5 VDC, fixed or variable

Current Consumption: Standard 10 to 30 mA, max 90mA

Number of Channels: 2

Number of pulses: 60 ppr

Output Signal: Square wave duty cycle 50%+10%.

Phase Shift: 2 channels 90° (25% +5%)

Output Stage: NPN

Output Current: Max. 30mA

Hysteresis: Min. 0.2°

Output freq. Min. 1000Hz

Temperature range: Working -40 to 70degree

RPM: Max 3000RPM

Mounting: With 3 pcs. M4 screws

Weight: Approx. 340 gram. Excl. the cable

Wiring:

Color Channel plug

Red +5V 2

Green CH1 3

Blue CH2 4

Yellow 0V 5

Package:

Cross Weight Dimension

340g/case of 1 186x157x29mm/case of 1

Approval:

The shaft encoder has been tested and granted Ex and EMC approval.The Ex-approval is EX d IIA T3.Ex certificate number is CE991209.

Ordering Specifications:

Product ID Product name

U501-B pulse sensor

Important:

The products should be used in compliance with applicable country, province and local Laws and regulations. Products selection should be based on physical Specifications and limitations and compatibility with the environmentand materials to be handled. HONGYANG makes no warranty of fitness for a particular use. All illustrations and Specifications in this literature are based on the latest products information available at the time of publication,HONGYANG reserves the right to make changes at any time in price, materials. Specifications and models and to discontinue models without notice or obligation

bstitute post according to system presetting (optional); fuel dispenser Available to employ customer card to fill according to system presetting (optional); Check balance of staff card and aggregate of IC card fuel dispenser through staff card; Access to one person hold many cards; (optional) The number range of staff card is 1 to 199, reserve other number; Power-off protection IC card system would finish payment deduction according to real volume if power is cut off during filing, or deduct payment or make grey record at next operation; Filling record, staff and system information are not lost in the moment of power cut; Filling record, staff and system information are not lost in period of power cut; Offline working IC card fuel dispenser still able to work when centre controller fail; After solution to centre controller trouble, the communication of IC card fuel dispenser with background will be restored, offline filing record can be transmitted to center controller. IC card fuel dispenser will stop filing, if the trouble of center controller cannot deal with and offline filing record has reached prescribed amount (each filling unit no less 1,000 pcs). Renew data in time IC card fuel dispenser communicates and exchanges data with Center Controller as connecting power, so as to keep latest version of PPU, staff table and blacklist. In online state, IC card system promptly obtains newest system information so as to keep the deployment of IC card fuel dispenser and system consistent. Automatically changing PPU and unifying PPU Each unit sector in system will be renewed immediately when Center controller receive new PPU. Nozzle doesn’t be opened if PPU is inconsistent in system; Unit price can be changed during filing process. Auto check time with centre controller In online state, the time on fuel dispenser is coherent to that of center controller. Auto diagnosis IC card fuel dispenser automatically diagnoses data as power connection, such as unit price, station deployment, staff table, bl fuel dispenser fuel dispenser

fuel dispenser TERMINATE_FP　　 FILL-TIME-OUT　　 Figure 1　　 1 NOZZLE-DOWN moves only to state AUTHORISEDif the stateAUTHORISED is　　 allowed (by configuration) else it moves to state IDLE　　 NB. NO-PROGRESS TIME-OUT is less than FILL-TIME-OUT　　 2 The event RELEASE_FP is only accepted if a transaction buffer is　　 3 Defined number of pulses from where a started fuelling is a (the　　 transaction　　 number of pulses is defined by configuration)　　Note.　　If more than one nozzle is removed all nozzles after the first nozzle will be ignored. No nozzle　　out messages etc will be sent.　　FP31_2.23 IFSF - STANDARD FORECOURT PROTOCOL March 2006　　 DISPENSER APPLICATION　　Page: 30　　 FUELLING POINT STATE DIAGRAM　　 (ERROR CONDITIONS)　　 INOPERATIVE MAJOR-ERROR　　 1　　 MAJOR-ERROR　　 MINOR-ERROR　　 fuel dispenser fuel dispenser

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