ACZ12BR2E-20KQ-A1-24C

date 10/2009 page 1 of 3 SERIES: ACZ12 DESCRIPTION: mechanical incremental encoder ELECTRICAL SPECIFICATIONS parameter output waveform output signals current consumption output phase difference supply voltage output resolution switch rating insulation resistance withstand voltage conditions/description square wave A, B phase 10 mA T1, T2, T3, T4 ≥ 3.5 ms @ 60 rpm (see output waveform) 12 V dc max. 12, 24 ppr 12 V dc, 50 mA (ACZ12BRXE models only) 300 V dc, 100 MΩ 300 V ac MECHANICAL SPECIFICATIONS parameter shaft load rotational torque push switch operational force push switch life rotational life conditions/description axial with detent click without detent click (ACZ12BRXE models only) (ACZ12BRXE models only) 30 60 300 80 min nom max 3 200 100 900 50,000 30,000 cycles units kgf gf•cm gf•cm gf•cm ENVIRONMENTAL SPECIFICATIONS parameter operating temperature storage temperature humidity vibration 0.75 mm max. travel for 2 hours conditions/description min -10 -20 85 10 55 nom max 75 85 units °C °C % RH Hz PART NUMBER KEY ACZ12 X BR X E- XX XX X1- XXX Version: “blank” = switch* N = no switch Bushing: 2 = 5 mm 3 = 2 mm Resolution (ppr): 12 = 12 ppr, no detent 12C = 12 ppr, 12 detent 24 = 24 ppr, no detent 24C = 24 ppr, 24 detent Mounting orientation: A = Horizontal (*Not Available with Switch) D = Vertical Shaft length: KQ: 15, 20 F: 17.5, 20, 25 Shaft type: KQ, F 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com date 10/2009 page 2 of 3 SERIES: ACZ12 DESCRIPTION: mechanical incremental encoder SHAFT OPTIONS KQ type F type BUSHING H 2 5mm 3 2mm H= 2 or 5 (mm) L I 20KQ 15KQ 20 15 7 5 H= 2 or 5 (mm) L F 25F 20F 17F 25 20 17.5 12 7 5 OUTPUT WAVEFORM CH A CH B (Pins B & C) DETENT POSITIONS Model 12C & 24C (Pins A & C) (Pins A & C) OFF ON OFF CH A OFF ON OFF OFF ON OFF CH B (Pins B & C) OFF ON OFF T1 T2 T3 T4 CW direction (@ 60 rpm) SLIDING NOISE t = Masking time to avoid chatter (5mS) V1 = V2 = 1V max. t t V1 SUGGESTED FILTER 5V V2 Encoder ON OFF ON Sliding Direction Tested at 60 rpm Scope 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com date 10/2009 page 3 of 3 SERIES: ACZ12 DESCRIPTION: mechanical incremental encoder MECHANICAL DRAWING (horizontal) PCB LAYOUT MECHANICAL DRAWING (vertical) ACZ12NBRXE PCB LAYOUT ACZ12BRXE PCB LAYOUT 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com