720 TFX-i Series Sealed and Rugged Keypads These tough, water resistant keypads feature moving, tactile keys with a responsive `over-centre' action and are designed for use in harsh industrial environments. High contrast white keytops are permanently laser engraved with black characters and have integral white LED illumination for use in dark or partially lit locations. The keypad can be installed on the surface or under the panel. Fit the supplied silicone seal into the seal groove on the keypad Use the groove on top for underpanel, and on back for surface fix. The wide part of the seal goes into the groove - see picture below of the seal fitted to the back of the keypad. Electrical Part Numbers Contact Bounce Contact Resistance Insulation Resistance Breakdown Voltage Switch Rating Connection Illumination ( Pin 1 is 0 V ) 5 ms (max) 100 ohms (max) 50 Mohms (min) 500 V AC (max 60 secs.) 24V DC 50mA (max) X-Y Matrix 5 V DC 10 %,13mA per key Mechanical Operational Life Keytop Travel Actuation Force Connector Mating Connector 7203-04CW20 7203-12TW20 7203-16TW20 720TFXi SERIES 4 KEY 720TFXi SERIES 12 KEY 720TFXi SERIES 16 KEY Accessories 2 million cycles (min) per key 1.4mm nominal 150 grams nominal 0.1"pitch, gold plated square pin 4200-00 4500-10 RS232 Encoder Interface Module 450 USB Encoder Interface Module with Buzzer and Illumination Control Replacement Seals -- go to www.storm-interface.com Molex 2695 Series or equivalent Performance Operational Temp Impact Rating Vibration/Shock Water / Dust sealed . Dimensions -20C to 60C 5J ETSI 300 019 5M3 IP65 (when fixed to suitable panel ) Datasheet 072-x3-28KT Rev 2 Nov 2013 Overall sizes Panel Cutout DXF Surface Model STEP See following page. Download .dxf and .stp files from www.storm-interface.com Whilst every effort is made to ensure details are correct at time of print, specifications are subject to change without notice www.storm-interface.com Storm is a trademark of Keymat Technology Ltd. Storm Interface is a trading name of Keymat Technology Ltd. Storm Interface products include technology protected by international patents and design registration. All rights reserved 720 TFX-i Series Sealed and Rugged Keypads Install the keypad onto the surface of a panel as follows :* Fit the seal to the rear of the keypad * Place the keypad onto the panel and fit the self locking nuts to the studs on the back * Recommended tightening torque 50Ncm Front and Back View : 4 way Side View : 4, 12, 16 Panel Cutout : 4 way Front and Back View, 12 way Panel Cutout : 12 way Front and Back View, 16 way Panel Cutout : 16 way All panel dims in mm. Corner Rads all M3 Datasheet 072-x3-28KT Rev 2 Nov 2013 Whilst every effort is made to ensure details are correct at time of print, specifications are subject to change without notice www.storm-interface.com Storm is a trademark of Keymat Technology Ltd. Storm Interface is a trading name of Keymat Technology Ltd. Storm Interface products include technology protected by international patents and design registration. All rights reserved Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Storm Interface: 7203-04CW203 7203-12TW203 7203-16TW203