Absolute encoders - SSI Cone shaft Optical singleturn encoders EFL580 - SSI Features –– Encoder singleturn / SSI –– Optical sensing method –– Resolution: singleturn 13 bit –– Additional incremental signals 2048 sine periods –– Cone shaft –– Operating temperature max. +105 °C Optional –– Alternative connection technology Technical data - electrical ratings Technical data - mechanical design Voltage supply 5 VDC ±10 % ø58 mm Shaft type 9.25 mm cone shaft (1:10) Consumption w/o load ≤50 mA Protection DIN EN 60529 IP 64 Initializing time typ. 20 ms after power on Operating speed ≤6000 rpm (electric) Interfaces SSI, SinCos Rotor moment of inertia 20 gcm² Function Singleturn Materials Steps per turn 8192 / 13 bit Housing: aluminium Flange: aluminium Incremental output 2048 sinewaves A, B, sine 1 Vpp Operating temperature -25...+105 °C Relative humidity 95 % non-condensing Sensing method Optical Resistance Code Gray Code sequence CW/CCW coded by connection Inputs SSI clock Zero setting input DIN EN 60068-2-6 Vibration 30 g, 16-2000 Hz DIN EN 60068-2-27 Shock 200 g, 3 ms Weight approx. 620 g (5 m cable) Output stages SSI data: linedriver RS485 Connection Cable 5 m with D-SUB, 15-pin Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6-4 Approval UL approval / E63076 1 www.baumer.com/motion 14/6/2016 · Size (flange) Reverse polarity protection Yes · Subject to modification in technic and design. Errors and omissions excepted. EFL580 with cone shaft Absolute encoders - SSI Cone shaft Optical singleturn encoders EFL580 - SSI Part number EFL580.C Terminal assignment R K . D J 5G . 13 009 Resolution 13 13 bit singleturn Voltage supply / interface 5G 5 VDC, SSI, gray J Connection Cable 5 m, tangential, SUB-D, 15-pin Protection D IP 64 Mounting K ø9.25 mm cone shaft, center screw Connector Assignment Pin 1 A Pin 2 A inv. Pin 3 B Pin 4 B inv. Pin 5 Data+ Pin 6 Data- Pin 7 – Pin 8 Zero Pin 9 – Pin 10 – Pin 11 Clock+ Pin 12 Clock- Pin 13 UB Pin 14 GND Pin 15 – Flange R With stator coupling ø72 mm Trigger level tp tm clock data tv bit n bit n-1 bit 3 bit 2 bit 1 Circuit SSI-Clock RS422 Terminatingresistor220Ω SSI-Data RS422 Input circuit 62.5...1500 kHz Input level High >0.7 UB Duty cycle of T 40...60 % Input level Low <0.3 UB Delay time tv 150 ns Inputresistance 10kΩ Monoflop time tm 26 µs + T/2 Clock interval tp 30 µs Outputs Sine / Cosine Output level 1 Vpp ±10 % Load <10 mA · Control input Clock frequency f 2 www.baumer.com/motion 14/6/2016 T=1/f SSI · Subject to modification in technic and design. Errors and omissions excepted. Data transfer Absolute encoders - SSI Cone shaft Optical singleturn encoders EFL580 - SSI Dimensions 10 57 19.5 46 6 9° 50 53.8 ø58 0 (4.5) 0.4 8.3 16.85 · · Subject to modification in technic and design. Errors and omissions excepted. UNC4-40 3 www.baumer.com/motion 14/6/2016 5 5000 ±5 72 82 ø9.25 6.9 1:10