Combination Twin encoder with two electrically separated systems Blind hollow shaft or cone shaft 300…5000 pulses per revolution HOG 11 G Features –– Twin encoder featuring two separate systems –– Offshore and salt water firm, high protection IP 67 –– TTL output driver for cable length up to 550 m –– Very high resistance to shock and vibrations –– Hybrid bearing for extended lifetime –– Big terminal boxes, turn by 180° Optional –– Function control with EMS –– Redundant sensing with two terminal boxes for each system Technical data - mechanical design Voltage supply Size (flange) ø105 mm Shaft type ø16...20 mm (blind hollow shaft) ø17 mm (cone shaft 1:10) Shaft loading ≤450 N axial ≤600 N radial Protection DIN EN 60529 IP 67 ≤6000 rpm (mechanical) 9...30 VDC 5 VDC ±5 % Consumption w/o load ≤100 mA Pulses per revolution 300...5000 Phase shift 90° ±20° Scan ratio 40...60 % Reference signal Zero pulse, width 90° Operating speed Output frequency ≤120 kHz ≤300 kHz (on request) Operating torque typ. 6 Ncm Rotor moment of inertia 340 gcm² Output signals K1, K2, K0 + inverted Error output (only EMS) Materials Housing: aluminium die-cast Shaft: stainless steel Output stages HTL-P (power linedriver) TTL/RS422 Operating temperature Sensing method Optical -40...+100 °C -25...+100 °C (>3072 pulses per revolution) Shaft insulation 2.8 kV Resistance Transmission length ≤350 m at 100 kHz (HTL-P) ≤550 m at 100 kHz (TTL) Interference immunity EN 61000-6-2 IEC 60068-2-6 Vibration 20 g, 10-2000 Hz IEC 60068-2-27 Shock 300 g, 6 ms Emitted interference EN 61000-6-3 Explosion protection Approvals CE, UL approval / E256710 II 3 G Ex nA IIC T4 Gc (gas) II 3 D Ex tc IIIC T135°C Dc (dust) Connection 2x terminal box 4x terminal box (with option M) Weight approx. 2.9 kg, 3.3 kg (with option M) 1 www.baumer.com/motion 4/11/2014 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. HOG 11 G Combination Twin encoder with two electrically separated systems Blind hollow shaft or cone shaft 300…5000 pulses per revolution HOG 11 G Part number Incremental encoder HOG11 G DN / DN SR 16H7 20H7 17K Shaft diameter Blind hollow shaft ø16 mm Blind hollow shaft ø20 mm Cone shaft ø17 mm (1:10) Voltage supply / signals I 9...30 VDC / output circuit HTL with inverted signals TTL 5 VDC / output circuit TTL with inverted signals R 9...30 VDC / output circuit TTL with inverted signals Pulse number - see table Output signals DN K1, K2, K0 Voltage supply / signals I 9...30 VDC / output circuit HTL with inverted signals TTL 5 VDC / output circuit TTL with inverted signals R 9...30 VDC / output circuit TTL with inverted signals Pulse number - see table Output signals DN K1, K2, K0 Redundant sensing Without redundant sensing M With redundant sensing Pulse number 300 500 512 1000 1024 1200 2048 2500 3072 4096 5000 Other pulse numbers on request. 2 www.baumer.com/motion 4/11/2014 Subject to modification in technic and design. Errors and omissions excepted. EMS - Enhanced Monitoring System Without EMS .2 With EMS Combination Twin encoder with two electrically separated systems Blind hollow shaft or cone shaft 300…5000 pulses per revolution HOG 11 G Output signals Terminal assignment At positive rotating direction View A Connecting terminal in terminal box K1 K1 K0 K0 K2 K2 K1 K1 0V +UB K2 K2 K0 Zero pulse 90° K0 Zero pulse Option EMS: View A Connecting terminal in terminal box Error of signal sequenze, zero pulse or pulses (Error output = HIGH-LOW alternation) Red Overload output driver (Error output = LOW) Flash light green Encoder o.k., rotating (Error output = HIGH) Green Encoder o.k., stopped (Error output = HIGH) No light No output voltage connection or wrong connection (Error output = LOW) Do not use Err K0 K2 K1 +UB 0 V (for Err) K0 K2 K1 0V * Only at rotating encoder Accessories Option EMS: LED status / Error output Connectors and cables HEK 8 Sensor cable for encoders Mounting accessories Flash light red* Error of signal sequenze, zero pulse or pulses (Error output = HIGH-LOW alternation) DMS 6 Torque arm size M6 Red 11077197 Mounting kit for torque arm size M6 and earthing strap Overload output driver (Error output = LOW) Flash light green 11077087 Mounting and dismounting set Encoder o.k., rotating (Error output = HIGH) Green Encoder o.k., stopped (Error output = HIGH) No light No output voltage connection or wrong connection (Error output = LOW) * Only at rotating encoder 3 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. Flash light red* 4/11/2014 Option EMS: LED status / Error output Combination Twin encoder with two electrically separated systems Blind hollow shaft or cone shaft 300…5000 pulses per revolution HOG 11 G Dimensions HOG 11 G (HOG 11.2 G, HOG 11 G M, HOG 11.2 G M) - Version with blind hollow shaft Drawing 90° rotated Positive rotating direction Option M (redundant) Jack-screw thread 2 2 13 a/f 1 2 A A ød L1 L2 16 53 65.5 20 35 51.5 M20x1.5 M20x1.5 Accessory 1 Status LEDs (option EMS) 2 Status LEDs (option M (redundant) and EMS) HOG 11 G (HOG 11.2 G, HOG 11 G M, HOG 11.2 G M) - Version with cone shaft Drawing 90° rotated Positive rotating direction Option M (redundant) 2 13 a/f 1 A M20x1.5 2 A M20x1.5 Accessory 1 Status LEDs (option EMS) 2 Status LEDs (option M (redundant) and EMS) 4 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 2 4/11/2014 Jack-screw thread