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MD-2000A SPEED SENSOR

Instruction Manual

June 2002

MD-20

00A

SPEED

SENSOR

Summary of Contents for MD-2000A SS

Page 1: ...MD 2000A SPEED SENSOR Instruction Manual June 2002 MD 2000A SPEED SENSOR...

Page 2: ...d in electronic version We encourage users to purchase authorized bound manuals or to view electronic versions as designed and authored by Siemens Milltronics Process Instruments Inc Siemens Milltroni...

Page 3: ...aring assembly fixed to the enclosure The shaft turns an encoder which produces two square wave quadrature 90 electrically out of phase outputs which are fed to the speed sensor board to determine dir...

Page 4: ...ITH APPROVED CONDUIT BOXES AND FITTINGS AND TO PROCEDURES IN ACCORDANCE WITH ALL GOVERNING REGULATIONS Interconnection between the speed sensor and the integrator should be made with 3 wire shielded 1...

Page 5: ...disconnected using a vacuum cleaner and a clean dry paint brush Check all electrical contacts for corrosion and arcing The speed sensor bearing should be periodically checked for corrosion wear and se...

Page 6: ...mm 8 4 112 mm 4 4 16 mm 0 63 shaft 114 mm 4 5 117 mm 4 6 124 mm 4 9 6 mm 0 25 shaft 2 places 61 mm 2 4 142 mm 5 6 71 mm 2 8 218 mm 8 6 142 mm 5 6 71 mm 2 8 21 mm 0 8 84 mm 3 3 56 mm 2 2 1 2 NPT plug...

Page 7: ...0 63 shaft 114 mm 4 5 127 mm 5 86 mm 3 4 6 mm 0 25 shaft 2 places 61 mm 2 4 152 mm 6 76 mm 3 239 mm 9 4 152 mm 6 19 mm 0 75 21 mm 0 8 38 mm 1 5 51 mm 2 76 mm 3 cable connector for 3 to 9 mm 125 to 25...

Page 8: ...W GND MD2000A MADE IN CANADA P5V A B OV CN1 SN PETERBOROUGH ONTARIO ARLINGTON TEXAS WORCESTER ENGLAND 10D775 S3 D COM J1 J2 J3 PN 24751320 ML 51026001 R9 R10 1TB R1 RED WHT BLU BLK GRN MD 2000A SERIES...

Page 9: ...S SECTION B B arresting bracket MD 2000A SERIES PULLEY MOUNTING MD 2000A or MD 2000A SS spring NOTE 1 Machining on tail pulley shaft per Detail A by customer to accomodate Milltronics speed sensor 2 A...

Page 10: ...eed sensor from mounting remove speed sensor card screws 10 26 and card 4 Leave encoder cable connected to card remove the four bearing assembly mounting screws 20 located externally around shaft pull...

Page 11: ...ensor from mounting remove speed sensor card screws 10 15 and card 4 Leave encoder cable connected to card remove the four bearing assembly mounting screws 16 located externally around shaft pull out...

Page 12: ...3 MC34064 5 3 2 IC2 74HCT32 9 10 8 IC2 74HCT32 1 2 3 R7 10K Q1 2N4401 R3 10K R4 499 P5V P5V R1 499 R2 10K Q2 2N4401 R6 10K IC2 74HCT32 4 5 6 COM V IC4 68HC11A1 48 23 COM V IC2 74HCT32 14 7 IC2 74HCT32...

Page 13: ...MD 2000A LOGIC DIAGRAMS CW CCW operation clockwise counterclockwise IC2 pin 6 IC2 pin 11 IC4 pin 4 IC4 pin 3 1TB 2 Speed Out CW 1TB 3 Speed Out CCW PL 361 11...

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Page 16: ...54Technology Drive P O Box 4225 Peterborough ON Canada K9J 7B1 Tel 705 745 2431 Fax 705 741 0466 www milltronics com Siemens Milltronics Process Instruments Inc 2002 Subject to change without prior no...

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