Magnetic single- or multiturn encoders 1 bit ST / 18 bit MT Features single- or multiturn / CANopen Precise magnetic sensing Angular accuracy up to ±0.1 Additional incremental signals High protection up to IP 67 High resistance to shock and vibrations Electronic gear function Optional Protection against corrosion C-M EAM80 Kit with cable Technical data - electrical ratings Voltage supply Consumption typ. Initializing time Data currency 10...0 VDC 20 ma (2 VDC, w/o load) 170 ms after power on <1 ms Interfaces CANopen, CANopen -Lift, CANopen + incremental Function Multiturn, Singleturn Profile conformity CANopen CiA communication profile DS 01, LSS Profil DSP 0, device profile DS 06, DS 17 Steps per turn 168 / 1 bit Number of turns 2621 / 18 bit Absolute accuracy ±0.1 (+20 ±1 C) ±0.2 (-0...+8 C) (see info working distance) Sensing method Magnetic Code sequence CW: ascending values with clockwise sense of rotation; looking at flange Output stages CAN-Bus, LV (. V) compatible ISO11898 Incremental: linedriver RS22 or push-pull (option) Incremental output 102, 208, 096 ppr (other on request) Output signals A+, A-, B+, B- Output frequency 0 khz Interference immunity DIN EN 61000-6-2 Emitted interference DIN EN 61000-6- Technical data - mechanical design Size (flange) ø8 mm Shaft type ø6 mm (magnet bore) ø8 mm (magnet bore) ø12 mm (magnet bore) Protection DIN EN 6029 IP 67 Operating speed 6000 rpm Working distance 1.1 ±0.9 mm axial / 0. mm eccentricity Materials Housing: steel zinc-coated Flange: aluminium Operating temperature -0...+8 C (see general information) Relative humidity 9 % Resistance DIN EN 60068-2-6 Vibration 0 g, 10-2000 Hz DIN EN 60068-2-27 Shock 00 g, 1 ms Weight approx. 20 g Connection Flange connector M12, -pin Flange connector M12, 8-pin Cable 2 m 1 /9/2018
Magnetic single- or multiturn encoders 1 bit ST / 18 bit MT Part number EAM80-K Y. 7. 1.A Resolution incremental signals 0 Without incremental signals H 096 pulses, TTL (RS22) 8 208 pulses, TTL (RS22) 102 pulses, TTL (RS22) Resolution multiturn 00 No option 18 18 bit Resolution singleturn 1 1 bit Voltage supply / signals C6 10...0 VDC / CANopen (DS06) C7 10...0 VDC / CANopen -Lift (DS17) B N L Connection Flange connector M12, 8-pin, radial, male contact, CCW* Flange connector M12, -pin, radial, male contacts, CCW Cable 2 m, radial Protection 7 IP 67 Magnet holder / bore diameter 6 ø6 mm 8 ø8 mm C ø12 mm Flange Y Synchro flange, flute ø mm, M/M * Only available for CANopen with incremental signals 2 /9/2018
Magnetic single- or multiturn encoders 1 bit ST / 18 bit MT Accessories Connectors and cables 110626 Female connector M12, -pin, straight, shielded, 2 m cable 1106266 Female connector M12, -pin, straight, shielded, m cable 101278 Female connector M12, 8-pin, straight, shielded, 2 m cable 1120109 Cable with male/female M12, -pin, straight, A-coded, 2 m (ESG C/KSGC) 1120120 Cable with male/female M12, -pin, straight, A-coded, m (ESG C/KSGC) General information Self-heating correlated to installation and ambient conditions as well as to electronics and supply voltage must be considered for precise thermal dimensioning. Operating the encoder close to the maximum limits requires measuring the real prevailing temperature at the encoder flange. Terminal assignment Cable for connection reference -L Core colour W/o incremental With incremental white 0 V 0 V brown +Vs +Vs green CAN_H CAN_H yellow CAN_L CAN_L grey CAN_GND A+ pink n.c. A- blue n.c. B+ red n.c. B- Screen: connected to housing Cable data: x 2 x 0.1 mm 2 Flange connector M12, -pin for connection reference -N Pin W/o incremental 1 CAN_GND 2 +Vs 0 V CAN_H CAN_L 1 2 Flange connector M12, 8-pin for connection reference -B Pin With incremental 1 0 V 2 +Vs CAN_H CAN_L A+ 6 A- 7 B+ 8 B- 6 7 1 8 2 /9/2018
Magnetic single- or multiturn encoders 1 bit ST / 18 bit MT Output signals Incremental signals: clockwise rotating direction when looking at flange. A+ A- B+ B- Information working distance The ideal working distance of the magnet related to the encoder is at an eccentricity of 0 mm and an axial distance of 1.1 mm. Deviation affects the accuracy as shown in following diagram. Angular accuracy typ. [ ] 0.6 0. 0. 0. 0.2 0.1 0 0.1 0.2 0. CANopen features Operating modes Timer-driven (Event-Time) Synchronously triggered (Sync) Node Heartbeat Monitoring Node guarding Programmable parameters Diagnosis Default Trigger level RS22 Output level High Output level Low Load Push-pull Output level High Output level Low Load >2. V <0. V <20 ma +VS -2.2 V <0.7 V <20 ma At standard cable length up to 2 m Operating modes Total resolution Scaling Electronic gear function Multiturn sensing Position error Temperature exceeding Speed exceeding 0 kbit/s, Node ID 1 (DS06) 20 kbit/s, Node ID (DS17) 1.1 mm ±0.9 mm Axial 1.1 mm Eccentricity [mm] /9/2018
Magnetic single- or multiturn encoders 1 bit ST / 18 bit MT Dimensions EAM80 Kit, cable EAM80 Kit, M12 x M x 7 x 20 9 1.1 ±0.9 ød H7 x 20 x M x 7 1.1 ±0.9 9 ød H7 x M x 7 ø 2 ø 0 h7 ø 8 ø 0 h7 ø 8 1 x M x 7 ø 2 1 M12 x 1 /9/2018