HE2B Enabling Switches HE2B Redundant (Double) Basic Enabling Switch Key features: • 3-position functionality (OFF – ON –OFF) as required for manual robotic control • Ideally suited for use as enabling (aka “deadman”) switch on teach pendants • 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 • Snap acting contacts from Off On (1 2) • Positive action contacts from On Off (2 3) ensure no contact welding (per EN60947-5-1 / IEC60947-5-1) • Contacts will not re-close when released from Off On (3 1) (per IEC60204-1; 9.2.5.8) • Multiple contacts for enhanced reliability • Monitoring contacts in addition to main load contacts • Available with or without rubber cover (cover provides IP65 watertight seal) Part Numbers Number of Contacts Style Part Number 3 Position Switch Push Monitor Switch Return Monitor Switch 2 0 0 HE2B-M200 Without Rubber Cover 2 1 1 HE2B-M211 2 2 2 HE2B-M222 2 0 0 HE2B-M200PY Yellow 2 1 1 HE2B-M211PY 2 2 2 HE2B-M222PY 2 0 0 HE2B-M200PB With Rubber Black 2 1 1 HE2B-M211PB Cover 2 2 2 HE2B-M222PB 2 0 0 HE2B-M200PN1 Gray 2 1 1 HE2B-M211PN1 2 2 2 HE2B-M222PN1 Accessories Replacement Rubber Cover Apperance Color Part Number Material Yellow HE9Z-D2Y Silicon Rubber Black HE9Z-D2B Gray HE9Z-D2N1 NBR/PVC Polyblend 1705151129 www.IDEC.com 394 AS-Interface Safety at Work Light Curtains Safety Control Relays Enabling Switches Interlock Switches XW Series E-Stops Overview Overview XW Series E-Stops Interlock Switches Enabling Switches Safety Control Relays Light Curtains AS-Interface Safety at Work HE2B Enabling Switches 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 (TÜV approval) ISO 12100-1, -2, EN 12100-1, 2 / EN 292, IEC 60204-1 / EN 60204-1 Application Standards ISO11161 / prEN 11161, ISO10218 / EN 775, ANSI / RIA R15.06, ANSI B11.19 Operating Temperature –25 to +60˚C (no freezing) Operating Humidity 45 to 85% RH (no condensation) Storage Temperature –40 to +80˚C (no freezing) 2 (inside of panel/contact side) Pollution Degree 3 (outside of panel/operating side) Contact Resistance 50mΩ maximum Between live and dead metal parts: 100MΩ maximum Insulation Resistance Between positive and negative live parts: 100MΩ minimum Impulse Withstand Voltage 2.5kV Operating Frequency 1200 operations/hour Position 1 2: 1,000,000 operations minimum Mechanical Life Position 1 2 3 1: 100,000 operations minimum Electrical Life 100,000 (at full rated load) 2 Operating Extremes 150m/s (15 G) Shock 2 Resistance Damage Limits 1000m/s (100 G) Operating Extremes 5 to 55Hz, amplitude 0.5mm minimum Vibration Resistance Damage Limits 16.7Hz, amplitude 1.5mm minimum Terminal 0.110” quick connect / solder terminal 2 Recommended Wire Size 0.5mm maximum / 1 line (20AWG) Solder Heat Resistance 310 ~ 350°C / 3 seconds maximum Terminal Pulling Strength 20N minimum Recommended Screw Torque 0.5 to 0.8Nm with rubber cover: IP65, Degree of Protection without rubber cover: IP40 (IEC 60529), Conditional Short-Circuit Current 50A (250V) Recommended Short Circuit Protection 250V/10A fast blow fuse (IEC 60127-1) Circuit Opening Force 60N minimum (button return monitor & button push monitor) Actuating Force (Operating) 500N minimum Weight Approx. 26g (without cover), 30g (with cover) Contact Ratings Rated Insulation Voltage (Ui) 250V Thermal Current (lth) 3A Rated Operating Voltage (Ue) 30V 125V 250V Resistive Load (AC-12) – 1A 0.5A AC Inductive Load (AC-15) – 0.7A 0.5A 3 Position Switch Resistive Load (DC-12) 1A 0.2A – DC Inductive Load (DC-13) 0.7A 0.1A – Rated Operating Current (le) Resistive Load (AC-12) – 2.5A 1.5A AC Push/return Inductive Load (AC-15) – 1.5A 0.75A Monitor Switch Resistive Load (DC-12) 2.5A 1.1A 0.55A (NC Contacts) DC Inductive Load (DC-13) 2.3A 0.55A 0.27A 3 Position Switch 2 contacts (DPDT) Contact Configuration Return Monitor Switch 0 ~ 2 contacts (NC) Push Monitor Switch 0 ~ 2 contacts (NC) Minimum applicable load (reference) = AC/DC3V • 5mA (for reference only) 1705151129 800-262-IDEC (4332) • USA & Canada 395 2-ø3.2 HE2B Enabling Switches Circuit Diagrams Terminal Circuit Diagrams (bottom view) Label Side Label Side Label Side HE2B-M200 HE2B-M211 HE2B-M222 Operating Characteristics Operating Characteristics (without rubber cover/center of button being pushed) Position 1 Position 2 Position 3 Approx. 30N Operating Force (reference value) (without rubber boot, when pressing the center) : ON (closed) Approx. 4N : OFF (open) ±0.3 ±0.3 ±0.5 ±0.5 ±0.5 Travel (mm) ±0.3 0 1.4 2.4 3.0 3.6 4.2 6.0 Pressing NO1-C1 NO2-C2 (position 1 to 2 to 3) 11-12 21-22 31-32 41-42 NO1-C1 Releasing NO2-C2 (position 2 to 1) 11-12 21-22 31-32 41-42 Releasing NO1-C1 (position 3 to 1) NO2-C2 11-12 21-22 31-32 41-42 Using rubber boot will change the operating force depending on the operating temperature. Dimensions (mm) Without Rubber Cover With Rubber Cover Mounting Hole Layout M3 nut hole 90 68 87 ±0.2 70 78 66.5 ±0.2 78 69 69 Mounting Screws 1705151129 www.IDEC.com 396 AS-Interface Safety at Work Light Curtains Safety Control Relays Enabling Switches Interlock Switches XW Series E-Stops Overview 16 10 5 5.5 14.2 13.5 7 19 11.5 5 6.5 7 14.2 14.8 Mounting Panel Thickness: 6 max. +0.2 0 12.2