Catálogos >
GURLEY Precision Instruments >
920 Rotary Incremental Encoder

920 Rotary Incremental Encoder
1 / 6Páginas

Excertos do catálogo

9 NOTES:1. Total Optical Encoder Error is the algebraic sum of Instrument Error + Quadrature Error + Interpolation Error. Typically, these error sources sum to a value less than the theoretical maximum. Error is guaranteed at 20аC and is defined at the signal transitions. It does not include quantization error, which is 1/2 quantum. ("Quantum" is the final resolution of the encoder, after user's 4X quadrature decode.)2. Instrument Error is the sum of disc pattern errors, disc eccentricity, bearing runout and other mechanical imperfections within the encoder. This error tends to vary slowly...

Abrir o catálogo na página 2

Input Power 9120: +5 VDC @75 mA max. Standard; +12 VDC and +15 VDC available > ENCODEREIA/RS-422 DRVRTWISTED PAIREIA/RS-422 RCVR 9220: +5 VDC @75 mA max. > 100 Output Device On all channels: EIA/RS-422 balanced differential line driver, protected to survive an extended-duration short circuit across its output. May be used single-ended for TTL-compatible inputs. Index Options9120: Index is available in one of three formats: ungated full cycle wide 180Ѱelect; Half-cycle wide, gated with high state of B; or quarter-cycle wide, gated with high states of A and B. > SUGGESTED EIA/RS-422...

Abrir o catálogo na página 3

.27 [6.7] 1.80[45.7] .01 [.25] 1.19 [30.2] R3 PLCS DIA (SEE TABLE) SHAFT INTRUSION (see table) 1.95[49.5]MAX DIA SLOT THRU.125 [3.18] WIDE3 PLCS EQ SPON A 22.5 3 PLCS 2.125 [53.98] B.C. 45 THREAD "B" UNC-2B2 PLCS 90 APART 3 PLCS 1.70 [43.2] >

Abrir o catálogo na página 4

920S WITH BASE CODE C 920S WITH BASE CODE E > .10 [2.5] ORDER SCA-04E-XXXSHAFT COUPLING 2.300 [58.42]DIA DIA(SEE TABLE) 1.25 [31.8] 920S WITH BASE CODE D > 60 1.38 [35.1] R OR.12 [3.0] X 45 CHAMFER4 PLCS .50 [12.7] 2.06[52.3]SQ .156 [3.96]THRU4 HOLES 2.50 [63.5]DIA .12 [3.0]SHAFT INTRUSION0.61 [15.5] MAX 0.38 [9.7] MIN 1.75 [44.5]DIA .136 [3.45] THRU3 HOLES EQ SPON A .10 [2.5] 2.225 [56.52] B.C. 1.75 [44.5]2 PLCS.875[22.23] 2 PLCS TM920AA SCA-04E NOTE: Tether Mount Shaft Coupling (for FLEXIBLE COUPLINGS 1 Flexible couplings are intended to absorb normal installation misalignments and...

Abrir o catálogo na página 5

MODEL CAB - Cable length, inches (04-99) 9120 9220SHAFT 18 Standard - Shaft type 00 With CONN code A or MEXIT B Blind hollow shaft S Solid shaft Cable exit or connector location S Side (with CONN code P , Q, R or S ) LINES - Disc line count T Top (with CONN code A or M ) 00500, 00512, 00900, 01000, 01024, 0180002000, 02048, 02500, 02540, 03000, 03600 04096, 04500 Consult factory for other res. CONN - Connector IND - Index format P Pigtails (no connector) F Full cycle ungated (9 1 20 only) Q DA-15P H Half cycle gated (9 1 20 only) R DE-15P Q Quarter cycle gated S DE-9P A MS3102E-18-1P (9120S...

Abrir o catálogo na página 6