HE5B Enabling Switches HE5B 16mm Redundant Contact Pushbutton Enabling Switch Key features: Ergonomically-designed OFF-ON-OFF 3-position operation Easy recognition of position 1 2 transition, made possible by snap action switch Sufficient load difference is provided for shifting from position 2 3 Light force needed to maintain position 2, so that operators can easily use the enabling switch The switch does not turn ON when being released from position 3 (OFF when pressed) to position 1 (OFF when released) (IEC60204-1, 9.2.5.8) Two contacts are provided for safety IP65 (using the waterproof rubber cover) Mounts in a 16mm (5/8) round hole Accessories Part Numbers Replacement Rubber Cover Appearance Part Number Material Style Color Part Number Yellow HE9Z-D5Y Silicon Rubber Yellow HE5B-M2PY Black HE9Z-D5B NBR/PVC Gray HE9Z-D5N1 Silicon Rubber Polyblend Lock Nut Tool Black HE5B-M2PB Appearance Part Number Material MT-001 Metal NBR/PVC Gray HE5B-M2PN1 Grip Housing NBR/PVC cover comes in gray only. Appearance Part Number See page HE9Z-GSH51 417 for more information. Specifications UL508 (UL recognized), CSA C22.2, No. 14 (c-UL recognized) Conforming to Standards IEC/EN 60947-5-1, IEC/EN 60947-5-8 (TV approval) ISO 12100-1, -2, EN 12100-1, 2 / EN292, IEC 60204-1 / EN 60204-1, Application Standards ISO 11161 / prEN 11161, ISO 10218 / EN 775, ANSI/RIA R15.06, ANSI B11.19 Silicon rubber boot: 25 to 60C (no freezing) Operating Temperature NBR/PVC Polyblend rubber boot: 10 to 60C (no freezing) Relative Humidity 45 to 85% RH (no condensation) Storage Temperature 40 to +80C (no freezing) Degree of pollution: 2 (panel inside/terminal side) Operating Environment Degree of pollution: 3 (panel outside/operator side) Contact Resistance 50 m maximum (initial value) Between live and dead metal parts: 100 M minimum Insulation Resistance (DC megger) Between terminals of different pole: 100 M minimum Impulse Withstand Voltage 1.5 kV 1705151129 www.IDEC.com 400 AS-Interface Safety at Work Light Curtains Safety Control Relays Enabling Switches Interlock Switches XW Series E-Stops OverviewOverview XW Series E-Stops Interlock Switches Enabling Switches Safety Control Relays Light Curtains AS-Interface Safety at Work HE5B Enabling Switches Specifications cont Operating Frequency 1200 operations per hour Position 1 2 1: 1,000,000 operations minimum Mechanical Life Position 1 2 3 1: 100,000 operations minimum Electrical Life 100,000 operations minimum 2 Operating extremes: 150 m/s (15 G) Shock Resistance 2 Damage limits: 500 m/s (50 G) Operating extremes: 5 to 55 Hz, amplitude 0.5 mm minimum Vibration Resistance Damage limits: 5 to 55 Hz, amplitude 0.5 mm minimum Terminal Style Solder Terminal 2 Recommended Wire Size 0.5 mm maximum per line (20AWG) Solder Heat Resistance 310 ~ 350C, 3 seconds maximum Terminal Pulling Strength 20 N minimum Recommended Tightening Torque of Locking Ring 0.29 to 0.49 Nm Degree of Protection IP65 Conditional Short-circuit Current 50A (250V) (Use 250V/10A fast acting type fuse for short circuit protection.) Operator Strength 250N minimum (when pressing the entire surface of the operator) Weight (approx.) 9 g Current Ratings Rated Insulation Voltage (Ui) 125V Thermal Current (lth) 3A Rated Operating Voltage (Ue) 30V 125V Resistive Load (AC-12) 0.5A AC Inductive Load (AC-15) 0.3A Rated Operating Current (le) Resistive Load (DC-12) 1A DC Inductive Load (DC-13) 0.7A Contact Configuration 2 contacts (DPDT) Minimum applicable load (reference): 5V AC/DC, 5mA. Circuit Diagrams Terminal Arrangement (Bottom View) NC1NC2 NO1 NO2 C1 C2 1. 3 position switch: 2 contacts, terminal no. = between NO1-C1, between NO2-C2 2. Use between NO-C for OFF On OFF 3 position switch (NC is not used). 1705151129 800-262-IDEC (4332) USA & Canada 401