For more information, please visit the product page. date 10/2010 page 1 of 3 SERIES: DESCRIPTION: ACZ11 mechanical incremental encoder ELECTRICAL SPECIFICATIONS parameter conditions/description output waveform square wave output signals A, B phase current consumption 10 mA output phase difference T1, T2, T3, T4 ≥ 3.5 ms @ 60 rpm (see output waveform) supply voltage 5 V dc max. output resolution 12, 15, 20, 30 ppr switch rating 12 V dc, 50 mA (ACZ11BRXE models only) insulation resistance 300 V dc, 100 MΩ withstand voltage 300 V ac MECHANICAL SPECIFICATIONS parameter conditions/description shaft load axial rotational torque with detent click without detent click push switch operational force (ACZ11BRXE models only) push switch life (ACZ11BRXE models only) min nom max 8 kgf 60 60 140 80 220 100 gf•cm gf•cm 900 gf•cm 50,000 cycles 30,000 cycles 300 rotational life units ENVIRONMENTAL SPECIFICATIONS parameter max units operating temperature conditions/description -10 65 °C storage temperature -40 75 humidity 85 vibration min 0.75 mm max. travel for 2 hours 10 nom 55 PART NUMBER KEY ACZ11 X BR X E- XX XX X1- XXX Version: “blank” = switch N = no switch Shaft length: 15, 20, 25 Bushing: 1 = M7 x 0.75 (H = 5) 2 = M7 x 0.75 (H = 7) 4 = smooth (H = 5) 5 = smooth (H = 7) 20050 SW 112th Ave. Tualatin, Oregon 97062 Shaft type: KQ, S, F Mounting orientation: A = Horizontal D = Vertical phone 503.612.2300 °C % RH Resolution (ppr): 12 = 12 ppr, no detent 12C = 12 ppr, 12 detent 15 = 15 ppr, no detent 30C15P = 15 ppr, 30 detent 20 = 20 ppr, no detent 20C = 20 ppr, 20 detent 30 = 30 ppr, no detent 30C = 30 ppr, 30 detent fax 503.612.2382 www.cui.com Hz For more information, please visit the product page. date 10/2010 page 2 of 3 SERIES: DESCRIPTION: ACZ11 mechanical incremental encoder SHAFT OPTIONS KQ type S type F type 1 2 4 5 BUSHING Condition M7-P0.75 M7-P0.75 smooth smooth H 5 7 5 7 switch travel for ACZ11BRXE only H=5 H=5 H=5 15S 20S 25S L 15 20 25 15KQ 20KQ 25KQ L 15 20 25 I 7 10 12 H=7 H=7 L F OUTPUT WAVEFORM Model 15P30C Model 12C & 20C Open Closed CH B Open (Pins B & C) 15F 20F 25F 15 20 25 8 12 12 DETENT POSITIONS Closed (Pins A & C) 15F 20F 25F 15 20 25 8 12 12 H=7 15S 20S 25S 15 20 25 L 15KQ 20KQ 25KQ L 15 20 25 5 8.5 10 I CH A L F CH A Closed Open CH B Closed Open CH A Closed Open (Pins A & C) CH B Closed Open (Pins B & C) (Pins A & C) (Pins B & C) T1 T2 T3 T4 CW direction (@ 60 rpm) CW direction SLIDING NOISE → CW direction → SUGGESTED FILTER t = Masking time to avoid chatter (5mS) V1 = V2 = 1V max. t t 5V V1 V2 Encoder ON OFF Sliding Direction ON Tested at 60 rpm Scope 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com For more information, please visit the product page. date 10/2010 page 3 of 3 SERIES: ACZ11 DESCRIPTION: mechanical incremental encoder MECHANICAL DRAWING (horizontal) ACZ11NBRXE PANEL CUT-OUT PCB LAYOUT 6.0 1.0 Ø 7.5 2.3 ACZ11BRXE PANEL CUT-OUT PCB LAYOUT 6.0 1.0 Ø 7.5 2.3 MECHANICAL DRAWING (vertical) ACZ11NBRXE PCB LAYOUT PANEL CUT-OUT 6.0 1.0 Ø 7.5 2.3 ACZ11BRXE PCB LAYOUT PANEL CUT-OUT 6.0 1.0 Ø 7.5 2.3 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com