Overview XW Series E-Stops Interlock Switches Enabling Switches Safety Control Relays Light Curtains AS-Interface Safety at Work HE3B Enabling Switches HE3B 16mm Redundant Contact Switch Key features: 3-position functionality (OFF ON OFF) as required for manual robotic control Provides a high level of safety based on human behavioral studies that determine personnel may squeeze OR let go when presented with a panic situation Contacts will not re-close when released from Off On (3 1) (per IEC60204-1 9.2.5.8) Multiple contacts for enhanced reliability Snap acting contacts from position 1 to 2 Available with or without rubber cover Accessories Part Numbers Replacement Rubber Cover Style Part Numbers Appearance Color Part Number Material Yellow HE9Z-D3Y Silicon Rubber Without Rubber Cover HE3B-M2 Black HE9Z-D3B NBR/PVC Gray HE9Z-D3N1 polyblend Yellow HE3B-M2PY Lock Nut Tool Appearance Part Number Material With Rubber Black HE3B-M2PB Cover MT-001 Metal Gray HE3B-M2PN1 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, IEC 60204-1 / EN 60204-1 Application Standards ISO 11161 / prEN 11161, ISO 10218 / EN 775 ANSI/RIA R15.06, ANSI B11.19 Operating Temperature 25 to +60C (no freezing) Operating Humidity 45 to 85% RH maximum (no condensation) Storage Temperature 40 to +80C (no freezing) 2 (inside panel, terminal side) Pollution Degree 3 (outside panel, operator side) Contact Resistance 50m maximum Between live & dead metal parts: 100M maximum Insulation Resistance Between positive & negative live parts: 100M minimum Impulse Withstand Voltage 1.5kV Operating Frequency 1200 operations/hour Position 1 2 1: 1,000,000 operations minimum Mechanical Life Position 1 2 3 1: 100,000 operations minimum 1705151129 800-262-IDEC (4332) USA & Canada 397HE3B Enabling Switches Specifications cont Electrical Life 100,000 operations minimum at rated load 2 Operating Extremes 150m/s (15 G) Shock 2 Resistance Damage Limits 500m/s (50 G) Operating Extremes 5 to 55Hz, applitude 0.5mm minimum Vibration Resistance Damage Limits 16.7Hz, applitude 1.5mm minimum Terminal 0.110 quick connect / solder terminal 2 Recommended Wire Size 0.5mm maximum / 1 line (20AWG) Solder Heat Resistance 310 ~ 350C / 3 seconds maximum Terminal Pulling Strength 20N minimum Recommended Screw Torque 0.68 to 0.88Nm with rubber cover: IP65, Degree of Protection without rubber cover: IP40 (IEC 60529) Conditional Short-Circuit Current 50A (125V) Recommended Short Circuit Protection 125V/10A fast blow fuse (IEC 60127-1) Circuit Opening Force 500N minimum without rubber cover - Approx. 14g Weight with rubber cover - Approx. 18g Contact Ratings Rated Insulation Voltage (Ui) 125V Thermal Current (lth) 3A Rated Operating Voltage (Ue) 30V 125V Resistive Load (AC-12) 1A AC Inductive Load (AC-15) 0.7A Rated Operating Current (le) Resistive Load (DC-12) 1A 0.2A DC Inductive Load (DC-13) 0.7A 0.1A Contact Configuration 2 contacts (DPDT) Minimum Applicable Load AC/DC5V 1mA reference Circuit Diagrams Terminal Circuit Diagrams (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 www.IDEC.com 398 AS-Interface Safety at Work Light Curtains Safety Control Relays Enabling Switches Interlock Switches XW Series E-Stops Overview