AKS16 Absolute Magnetic Sensing Head

Transcription

1 Measuring Positioning KS1 bsolute Magnetic Sensing ead - Rotary applications - Linear applications - Non-contact, quick position measurement Features Lower case incremental 1 to 18 it absolute resolution 1 it incremental resolution Single piece unit No wear from usage Resistant to dust, cooling lubricant emulsion, oil, etc. Different diameters and length offered pplication for Industrial Goods, utomation, Life Science and igh-tech Industry Easy absolute encoder - solution for rotary and linear applications The absolute magnetic sensing head KS1 for linear and rotary applications: With the KS1 and the associated scales OGEN offers inexpensive magnetic linear and rotary absolute measurements. The KS1 provides linear measurements up to 192 mm and rotational solutions both radially and axially, each with six different sizes. The measuring head also provides both ISS-C or SSI as output, plus incremental signal output in parallel. With a resolution of 1-18 bits this hollow shaft sensor surpasses typical shaft end applications many times over. With dimensions of 24.2 mm in length, 1 mm width at a height of. mm (Molex version) or 3.4 mm (FFC version), the measuring head is extremely compact. 1/5

2 Features Small 1 it bsolute resolution Medium 17 it Large 18 it Commutation signal For 1 to 1 pole pairs (UVW) Small up to rpm Rotation speed Medium up to rpm Large up to 000 rpm Supply voltage 5 V ± 5 % Maximum output load 50 m per Channel Energy consumption (without load) <0 m ± 5 % (U = 5,0 V) LED Green LED = device on Red LED = bad set up (adjustment required) Operating temperature -20 to +0 C Storage temperature -40 to +80 C Protection class IP7 (without connector) Z Incremental resolution Weight Pole pitch 4 and in steps of four based on pole pitch ca. 2.5 g 1.28 or 1.50 mm Output Signals Z Signals / Inverted signals, /,, /, Z, /Z Signal amplitude (without load) RS422 (± 5 V) RS422 / / Z /Z (2) (1) (1) Phase shift and 90 ± electrical (2) Signal period depending on the reference track pattern Z Length default is 1 count Output Signals ISS Signals SLO-, SLO+, M-, M+ Signal amplitude (without load) RS422 (± 5 V) Multiturn output possible Timeout (ttos) ns Permissible clock period (tms) 0 ns up to 2 * timeout Clock signal hi level duration (tmsh) 50 ns up to timeout Clock signal lo level duration (tmsl) 50 ns Timing Diagram ISS Output Signals SSI Signals SLO-, SLO+, M-, M+ Signal amplitude (without load) RS422 (± 5 V) Multiturn output possible Timeout (ttos) ns Permissible clock period (tms) 250 ns up to 2 * timeout Clock signal hi level duration (tmsh) 125 ns up to timeout Clock signal lo level duration (tmsl) 125 ns 2/5

3 Dimensions Molex Orientation Option 1 (parallel) Orientation Option 2 (perpendicular) 9,8 9,8 Master Track 24,2 Nonius Track 3, Track Width Master Track 1 3, Track Width 14,2 Nonius Track 5,35 9,8, 3,4 *) *) Installation marks for scale widths mm and mm *) *) M2,5 Dimensions FFC 3/5

4 Orientation Options Orientation Option 1 (parallel) Orientation Option 2 (perpendicular) Radial Magnetization xial Magnetization Linear Magnetization Pin ssignment Pin No. Signal Connector C1 Molex (12 pin male connector) Connector C3 FFC (12 pin, 0.5mm pitch) /Z 1 1 Z 2 2 / 3 3 SLO- 4 4 Molex SLO+ 5 5 V - V+ 7 7 M- 8 8 M+ 9 9 / FFC

5 Installation Tolerances Linear Scale G Rotary Scale xial G F Rotary Scale Radial C C Maximum Displacement [mm] 0.4 [mm] ±0.5 C [mm] ±0.5 F [ ] tbd G [ ] tbd [ ] tbd F Note: For tolerance purposes the bracket for mounting the KS1 should have adjustment options. Maximum eccentricity of rotary scale must be < 0.0 mm. ngular displacement: to be defined (tbd) The installation tolerance is the same for both orientation options Calibration Each unit needs to be calibrated in final assembly with a nonius scale. For the calibration, the scale needs to be moved over the whole measuring length. For calibration, the programming unit including cables and the OGEN software will be needed. PC is required for the calibration. Optional ccessory : Programming unit (includes adapter and cable) : Receptacle connector housing 12 pol (Molex Part No.: ) : Cable assembly 28 WG, 300mm (Molex Part No.: ) Optional ccessory rotary and linear scales See separate data sheet for scales for further possibilities. >> 4/5

6 Order Code Parameters KS1 - Z O P D C Parameters Code (1) Explanation (1) Z Size (2) Z2 medium 17-it (32/31 Nonius) Z1 small 1-it (1/15 Nonius) O P Orientation Option Pole Pitch [mm] Z3 O1 O2 large 18-it (4/3 Nonius) Parallel Perpendicular P mm 1 ISS Interface bsolute (2) 2 SSI D Interface Incremental (2) C Connector ousing P mm (available Q2/201) D1 None (on request) D2.<C> Z (<C> counts of scale, value between 4 and in steps of 4, default is 1384) D3 LDC motor commutation (UVW) (on request) D4 Step / direction (on request) D5 CW / CCW Incremental (on request) C1 Molex 12 pin C3.134 FFC 12 pin, 0.5 mm pitch, length 134mm 1 Standard case 2 PC only (on request) (1) standard parameters are bold (2) programmable with programming unit Ordering Example KS1-Z1O1P1.281D2.1384C11 KS1 Magnetic Sensing ead, for small size, 1-it, orientation option parallel, 1.28 mm pole pitch, with ISS and Z interface with 1384 counte per scale, connector Molex 12 Pin, housing standard KS1-Z3O2P1.281D1C12 KS1 Magnetic Sensing ead, for large size, 18-it, orientation option perpendicular, 1.28 mm pole pitch, with ISS interface only, connector Molex 12 Pin, PC only KS1-Z201P1.281D2.1384C31 KS1 Magnetic Sensing ead, for medium size, 18-it, orientation option parallel, 1.28 mm pole pitch, with ISS and Z interface with 1384 counte per scale, connector 12 Pole FFC 0.5 mm pole pitch length 0mm, housing standard 5/5

7 Revision istory Date Revision Note 4Pages First edition LL Update all Information s LL - dd Pictures Minimal Edits for consistent Upper Case & Typos corrected LL Changed from RS to KS, order code corrected, lignment angles removed LL update Dimensions and Installation Tolerances - update connector pictures - order code corrected (M2 is obsolete) transfer into an InDesign Dokument - add FFC - update output signals - update order codes update output signals - update connector update order code (D - Interface) - new dimensions/drawing ll