Incremental Hollow Shaft Encoder

Transcription

1 Incremental Hollow Shaft Encoder SCH32F Introduction Mini hollow shaft encoder (blind end) Std. IP 65 Thermal shutdown at 155 C Strong compact electronics Based on 2 precision ball bearings for industrial environments MECHANICAL SPECIFICATIONS Weight Material H.-Shaft Loads Max. rev. IP-rating Start Torque Mass Moment of Inertia Shock Bump Vibration About 50g (+cable = 0,040 Kg/meter) Housing - Aluminum Shaft - Brass Bearings - Lifetime lubricated ball - bearings Fix. clamp - Brass axial maximum = 20 N radial maximum = 20 N 6,000 rev./min. IP 64 < 0,005 Nm at 25 C 2 3 gcm maximum 0G / 11 ms G - 16 ms (00 X 3 axis) (-2000Hz)/ G ELECTRICAL SPECIFICATIONS Output Waveform Incremental (A, B) Output Signals Current No Load Max. load pr. output Supply-Voltage(Vin) V V out out low high Operating Temp. Storage Temp. Standard, Inverted, Differential (RS-422A compatible) 35 ma 20 ma(short circuit protected)* Min 4,5V to Max. 30V*, Reverse polarity protection maximum 500 I = ma minimum (Vin I = - ma minimum (Vin I = -25 ma - 40 C to +85 C - 40 C to +85 C page 1

2 Incremental Hollow Shaft Encoder OUTPUT WAVEFORM CONNECTIONS Rotation: Clockwise (cw) from shaftside y 360 e x channel A channel A-inv channel B channel B-inv channel Z (gated) channel Z-inv (gated) Color code Green Yellow Grey Brown White Standard Ch A Ch B Ch Z Vcc 0-Volt Color code Pink Grey Green Yellow White Brown Blue Differential Ch A Ch A inv Ch B Ch B inv Ch Z Ch Z inv Vcc 0-Volt X = 180 e ± 36 e and Y = 90 e ± 18 e Z puls: Gated with A and B (standard) Options: TTL or HTL compatible.open Collector NPN or PNP Gated Z-puls or none-gated Z-puls. View more Output options in section 15 - page 1 to 2 MECHANICAL DIMENSIONS L: MAX. 26 mm deep 5,5 23,00 Ø40 20 R 1,75 Ø21 20 Note: L Ø32 View shaft options 6,80 6 x M2 60 Ø25 7 Options, Cable take out: side-wise or back-wise 6,80 7 page 2

3 Incremental Hollow Shaft Encoder SPRING COUPLING FOR TYPE SCH32 B or F Part no: ,50 Ø46 Ø53,5 (2,6 ) 31,70 32,3 R1,5 R3 0,30 Part no: R1,75 16,00 20 R1,00 0,30 2,00 Ø 2,1 Ø46 Ø40 Ø25 Ø 21,1 Ø ,00 16,00 20 Part no: ,5 R1,75 Ø 2,1 Ø46 Ø40 Ø25 Ø 21,1 Ø30 3,00 19,03 R1,00 page 3

4 Incremental Hollow Shaft Encoder SPRING COUPLING FOR TYPE SCH32 B or F Part no: ,2 Ø 25 Ø 20 Ø 30 Ø R1,5 R3 22 WARRANTY Scancon A/S warrants against manufacturing defects for a period of 12 months from the date of manufacture.product dimensions, weights and all product illustrations are approximate and may be modified without prior notice. This warranty does not cover problems or consequences due to common usage (wear and tear) for which the product was designed. Nor does it cover product failures caused by improper installation or use, overloading, incorrect maintenance, or operation outside the product's specifications. Detailed warranty information can be found in Scancon's Terms & Conditions page 4

5 Incremental Hollow Shaft Encoder FLAT RIBBON CABLE WITH IDC CONNECTORS MECHANICAL DIMENSIONS Options Flat Cable (only IP 50) Ribbon + IDC or AMP Only Differential 2,54 6 2, or 00 or ,6 0,98 17,26 Add dimension for FACE on specific Encoder type Aprox L for Micro = 18 mm Aprox L for Mini = 18 mm Ø 24,4 for Mini Ø16 for Micro 500 or 00 or ,9,3 For HP-compatible IDC ( Hewlett Packard ) order inverted ( I ) Channels CONNECTIONS CABLE AND PIN OUT IDC PIN NO Differential Output; D Vcc 0 volt (GND) A inv A B inv B Z inv Z Inverted Output; I (HP-compatible) A inv 0-Volt B inv VCC Z NOTE: Inverted also called HP-Standard (Hewlett Packard) Pin 1 red mark 1 2 CHARACTERISTICS -IP-rating: IP-50 -CE-marking not available -Cable take out only side wise -Only available with 0,5 meter, 1 meter and 2 meter -Output signal Differential D or Inverted I only page 5

6 Incremental Hollow Shaft Encoder ORDERING CODES Ordering Codes System Incremental Hollow Shaft Encoder SCH32F Ordering Codes: SCH32F XXXX X XX XX XX X Pulses pr. rev: No. of pulses XXXX Other pulses are under construction Output signal: Normal (TP-Standard) 3 channel = A, B, Z TP-Differential, 6 channel A, B, Z and A-inv, B-inv, Z-inv Line driver OL 7272 for extra long cable, up to 0 meters (Differential) Line driver chip 26C31 (V out low < 0,4 V) (RS-422A 5V) Only 5 Volt (Differential) N D M L Hollow Shaft Dimensions: (Tolerance G7) Ø 6 mm Ø 8 mm 3/8 ( Ø 9,525 mm) /8 IP-rating: IP Cable Length: Standard 1 meter No. of meters 01 XX Cable take out: Side Back S B Cable and connector options: Anti rotation spring coupling or Flange / Plate: View Section 14 page 7 to 11 View Section 8 page 15 to 16 page 6