GI55, GI56 Features Encoder with solid shaft ø mm or ø6 mm Max. 6000 pulses per revolution Optical sensing method Clamping or synchro flange Industrial standard High rotation speed up to 000 rpm Optional GI55 with clamping flange Stainless steel design GE55 ATEX-approved, see X 700 Corrosion protection for offshore applications Technical data - electrical ratings Voltage supply 5 VDC ± %.75...0 VDC...0 VDC Reverse polarity protection Yes (.75...0 VDC) Consumption w/o load 0 ma (2 VDC) 60 ma (5 VDC) Pulses per revolution 5...6000 Reference signal Zero pulse, width 0 Sensing method Optical Output frequency 0 khz Output signals A 0 B, N + inverted Output stages Linedriver/RS22 Push-pull short-circuit proof Interference immunity DIN EN 600-6-2 Emitted interference DIN EN 600-6- Approval UL approval / E6076 Technical data - mechanical design Size (flange) Admitted shaft load Protection DIN EN 6052 Operating speed ø mm 20 N axial 0 N radial IP 5 (without shaft seal), IP 65 (with shaft seal) 000 rpm Starting torque 0.0 Nm (+25 C, IP 5) 0.0 Nm (+25 C, IP 65) Rotor moment of inertia 1.5 gcm² Materials Housing: aluminium Flange: aluminium Operating temperature -25...+0 C (5 VDC) -25...+85 C (2 VDC) -0...+85 C (optional) Relative humidity 5 % non-condensing Resistance DIN EN 60068-2-6 Vibration g, 16-2000 Hz DIN EN 60068-2-27 Shock 200 g, 6 ms Connector M2, 12-pin Cable 1 m Weight approx. 250 g GI55 Shaft type Flange GI56 Shaft type Flange ø mm solid shaft Clamping flange ø6 mm solid shaft Synchro flange 1
GI55, GI56 Part number Clamping flange GI55. Synchro flange GI56. Pulse number - see table C2 Connector M2, 12-pin, axial C Connector M2, 12-pin, radial 1 Cable 1 m, axial 1 Cable 1 m, radial Voltage supply / signals 22 5 VDC / linedriver RS22 70.75...0 VDC / push-pull 72...0 VDC / linedriver RS22 (5 VDC) Flange / Solid shaft 0 Clamping flange / ø mm, IP 5 A Clamping flange / ø mm, IP 65 Pulse number - see table C2 Connector M2, 12-pin, axial C Connector M2, 12-pin, radial 1 Cable 1 m, axial 1 Cable 1 m, radial Voltage supply / signals 22 5 VDC / linedriver RS22 70.75...0 VDC / push-pull 72...0 VDC / linedriver RS22 (5 VDC) Flange / Solid shaft 1 Synchro flange / ø6 mm, IP 5 B Synchro flange / ø6 mm, IP 65 Part number (pulse number) (5) 05 (180) 16 (512) 28 (2000) 6 () 06 (200) 17 (600) 2 (208) 7 (20) 08 (20) 1 (720) 0 (2500) 50 (25) 0 (250) 21 (00) 7 (000) (50) (256) 22 (00) 1 (600) 0 (60) 11 (00) 2 (2) (06) 1 (0) 1 (60) 61 (1200) 5 (5000) 01 (120) 1 (00) 2 (1250) 8 (6000) 57 (128) (500) 26 (00) Other pulse numbers on request. Example: part number 2 = 2 pulses. 2
GI55, GI56 Accessories Connectors and cables 12771 Female connector M2, 12-pin, without cable (Z 11.001) 1660 Female connector M2, 12-pin, 2 m cable (Z 11.00) 12780 Female connector M2, 12-pin, 5 m cable (Z 11.005) 120 Female connector M2, 12-pin, m cable (Z 11.007) Mounting accessories for GI55 11255 Adaptor plate for clamping flange for modification into synchro flange (Z 11.01) 125051 Mounting adaptor for encoders with clamping flange (M) (Z 11.017) 1088 Adaptor plate for clamping flange, mounting by eccentric fixings (order separately) (Z 11.025) 1112 Spring washer coupling D1=6 / D2= (Z 121. C01) 111 Spring washer coupling D1= / D2= (Z 121.C0) Mounting accessories for GI56 11766 Eccentric fixing, single (Z 11.006) 117667 Mounting adaptor for encoders with synchro flange (Z 11.0) 812 Bearing flange for encoders with synchro flange (Z 11.05) 1111 Spring washer coupling D1=6 / D2=6 (Z 121. C02) 1112 Spring washer coupling D1=6 / D2= (Z 121. C01) Terminal assignment Connector Core colour Assignment Pin 1 pink Track B inv. Pin 2 blue UB-Sense Pin red Track N (zero pulse) Pin black Track N inv. (zero pulse inv.) Pin 5 brown Track A Pin 6 green Track A inv. Pin 7 Pin 8 grey Track B Pin Pin white/green GND Pin 11 white GND-Sense Pin 12 brown/green UB 7 6 8 5 12 11 1 2 UB-Sense and GND-Sense are directly connected to UB resp. GND. Please use cores twisted in pairs (for example track A / track A inv.) for extension cables of more than m length.
GI55, GI56 Output signals Clockwise rotating direction when looking at flange. Track A Track A Track B Track B Trigger level Outputs Output level High Output level Low Load High / Low Outputs Output level High Output level Low Load High / Low Linedriver RS22 >2.5 V (I = -20 ma) <0.5 V (I = 20 ma) <20 ma Push-pull short-circuit proof >UB - V (I = -20 ma) <0.5 V (I = 20 ma) <20 ma Zero pulse 0 Zero pulse
GI55, GI56 Dimensions GI55 - clamping flange 120 M x 5 16 5 20 ø h8 11.5 0 20 øh8 6f8 8 ±0.1 5 20 5 20 øh8 5 øh8 1 16.6 GI56 - synchro flange M x 7 16 1 6 120 11.5 2 ±0.1 50h7 16 1 1 51 16.6 5 5