Absolute accuracy ±0.01 ° Reverse polarity protection Yes Approval UL approval / E63076 Shaft type ø12 mm (blind hollow shaft) ø14 mm (blind hollow shaft) ø15 mm (blind hollow shaft) Weight approx. 250 g Voltage supply 10...30 VDC Materials Housing: steel Flange: aluminium Protection DIN EN 60529 IP 54 IP 65 (optional) Interference immunity DIN EN 61000-6-2 Inputs SSI clock Control signals UP/ DOWN and zero Operating speed ≤6000 rpm (mechanical) ≤6000 rpm (electric) Code sequence CW/CCW coded by connection Steps per turn ≤262144 / 18 bit Sensing method Optical Function Singleturn Output stages SSI data: linedriver RS485 Diagnostic and incremental outputs Interfaces SSI Incremental A 90° B (optional) Rotor moment of inertia 20 gcm² Starting torque ≤0.015 Nm (IP 54) Resistance DIN EN 60068-2-6 Vibration 10 g, 16-2000 Hz DIN EN 60068-2-27 Shock 100 g, 6 ms manufacter SKU GBA2S Diagnostic function Self-diagnosis Code Gray or binary Operating temperature -25...+85 °C -40...+85 °C (optional) Size (flange) ø58 mm Incremental output 2048 pulses A90°B + inverted Consumption w/o load ≤50 mA (24 VDC) Initializing time typ. 20 ms after power on Connection Connector M23, 12-pin Cable 1 m Relative humidity 95 % non-condensing Emitted interference DIN EN 61000-6-4