Combination Encoder with integrated electronic speed switch Solid shaft with EURO flange B10 300…5000 pulses per revolution POG 11 + ESL Features –– Offshore and salt water firm, high protection IP 67 –– TTL output driver for cable length up to 500 m –– Electronic speed monitoring –– Circuit breaker with up to three selectable threshold speeds –– EURO-flange B10 / solid shaft ø11 mm –– Terminal boxes, turn by 180° Optional –– Function control with EMS (Enhanced Monitoring System) POG 11 + ESL –– Redundant sensing with two terminal boxes Technical data - electrical ratings (encoder) Technical data - mechanical design Voltage supply 9...30 VDC; 5 VDC ±5 % Size (flange) ø115 mm Consumption w/o load ≤100 mA Shaft type ø11 mm solid shaft Pulses per revolution 300...5000 Admitted shaft load Phase shift 90° ±20° ≤300 N axial ≤450 N radial Scan ratio 40...60 % Flange EURO flange B10 Reference signal Zero pulse, width 90° Protection DIN EN 60529 IP 67 Output frequency ≤120 kHz ≤300 kHz (on request) Operating torque typ. 3 Ncm Rotor moment of inertia 220 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 -20...+85 °C Sensing method Optical Resistance IEC 60068-2-6 Vibration 10 g, 10-2000 Hz IEC 60068-2-27 Shock 100 g, 11 ms Connection 2x terminal box 3x terminal box (with option M) Weight approx. 2.7 kg, 2.9 kg (with option M) Interference immunity EN 61000-6-2 Emitted interference EN 61000-6-3 Approval CE Switching accuracy ±4 % (≤1500 rpm) ±2 % (>1500 rpm) Switching hysteresis =30 % of switching speed Switching delay time ≤40 ms POG 11 + ESL 90 Switching outputs 1 output, speed control POG 11 + ESL 90 Output switching capacity ≤6 A / 250 VAC; ≤1 A / 48 VDC Operating speed Minimum switching current 100 mA ≤6000 rpm Range of switching speed 650...6000 rpm (ns) POG 11 + ESL 93 Voltage supply 12 VDC ±10 % POG 11 + ESL 93 Consumption w/o load ≤5 mA Operating speed Switching outputs 3 outputs, speed control Current each output 40 mA (DC) Range of switching speed 3x 200...5000 rpm (ns) 1 ≤5000 rpm www.baumer.com/motion 23/7/2015 Technical data - electrical ratings (speed switches) Subject to modification in technic and design. Errors and omissions excepted. –– Housing foot (B3) Combination Encoder with integrated electronic speed switch Solid shaft with EURO flange B10 300…5000 pulses per revolution POG 11 + ESL Part number Encoder with speed switch ESL 90 POG11 DN +ESL90 ... Switching speed (ns) ... 650...6000 rpm 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 EMS - Enhanced Monitoring System Without EMS .2 With EMS Pulse number 2048 2500 3072 Connectors and cables 4096 5000 HEK 8 Sensor cable for encoders Mounting accessories Other pulse numbers on request. * Please specify the exact switching speed in addition to the part number (factory setted threshold). K 35 Spring washer coupling for solid shaft ø6...12 mm K 50 Spring washer coupling for solid shaft ø11...16 mm K 60 Spring washer coupling for solid shaft ø11...22 mm Diagnostic accessories HENQ 1100 Analyzer for encoders Relay module for POG 11 + ESL 93 ES 93 R 2 Relay modul www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. 1000 1024 1200 23/7/2015 300 500 512 Accessories Combination Encoder with integrated electronic speed switch Solid shaft with EURO flange B10 300…5000 pulses per revolution POG 11 + ESL Part number Encoder with speed switch ESL 93 POG11 DN +ESL93 ... ... ... Switching speed 3 (ns3) ... 200...5000 rpm Switching speed 2 (ns2) ... 200...5000 rpm Switching speed 1 (ns1) ... 200...5000 rpm 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 EMS - Enhanced Monitoring System Without EMS .2 With EMS Pulse number 2048 2500 3072 4096 5000 Subject to modification in technic and design. Errors and omissions excepted. 1000 1024 1200 Other pulse numbers on request. Please indicate the exact switching rotation speeds (permanent parameter defined at works). 3 www.baumer.com/motion 23/7/2015 300 500 512 Combination Encoder with integrated electronic speed switch Solid shaft with EURO flange B10 300…5000 pulses per revolution POG 11 + ESL Output signals Terminal assignment At positive rotating direction View A Connecting terminal in terminal box POG 11 K1 K0 K0 K2 K2 K1 K1 0V +UB K1 K2 K2 K0 Zero pulse Option EMS: View A Connecting terminal in terminal box POG 11.2 90° K0 Zero pulse do not use Err K0 K2 K1 +UB Option EMS: LED status / Error output 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) View B Connecting terminal electronic speed switch ESL 90 * Only at rotating encoder 1 ≤6 A / 250 VAC ≤1 A / 48 VDC 2 3 View B Connecting terminal electronic speed switch ESL 93 GND UR R1 R2 R3 4 n1 n2 3 transistor outputs for connecting to a relay modul, for example ES 93 R (accessory) n3 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. Error of signal sequenze, zero pulse or pulses (Error output = HIGH-LOW alternation) 23/7/2015 Flash light red* 0V (for Err) K0 K2 K1 0V Combination Encoder with integrated electronic speed switch Solid shaft with EURO flange B10 300…5000 pulses per revolution POG 11 + ESL Block circuit diagram Switching characteristics ESL 90 = G 3~ closed 2-3 open 1-2 = -n ns -ns 1 3 2 COMP closed 1-2 open 2-3 0 closed 2-3 open 1-2 +n +ns n = speed ns = adjusted switching speed Recommended output circuit ESL 93 12 VDC UR = 12 VDC 0 V (GND) 0V R1 COMP n2 COMP n3 COMP 0V R2 0V R3 0V out 1/2/3 ESL 93 Switching characteristics 12 VDC out 1/2/3 0V -n -ns (1,2,3) 0 +ns (1,2,3) +n n = speed ns = adjusted switching speed 5 www.baumer.com/motion Subject to modification in technic and design. Errors and omissions excepted. n1 470 R1/R2/R3 23/7/2015 G 3~ Combination Encoder with integrated electronic speed switch Solid shaft with EURO flange B10 300…5000 pulses per revolution POG 11 + ESL Dimensions POG 11 + ESL (POG 11.2 + ESL, POG 11 M + ESL, POG 11.2 M + ESL) - Version with B10 Euro flange POG 11 (POG 11.2) Positive rotating direction ESL 2 A (B) A M20x1.5 M20x1.5 Option M (redundant) 1 2 Option M (redundant) POG 11 + ESL - Version with housing foot A M20x1.5 B M20x1.5 Positive rotating direction POG 11 ESL 6 www.baumer.com/motion 23/7/2015 Subject to modification in technic and design. Errors and omissions excepted. 1 Status LED (option EMS) 2 Status LED (option M (redundant) and EMS)