Emerson Unicode 2 Control Stations Switches Brochure
Contents
1. Local control stations and motor control stations suitable for use in the broadest possible range of applications Control of equipment at power plants chemical and petrochemical plants petroleum refineries plants pulp and paper processing plants and various industrial applications Push buttons and selector switches are used in conjunction with contactors or magnetic starters for remote control of motors in hazardous locations They provide circuit control and or selection Pilot lights provide visual assurance that an electrical function is being performed at a remote or hazardous location e For use in wash down areas e Suitable for 55 C to 60 C typically STANDARD MATERIALS e Fiberglass reinforced polyester black finish e 316L stainless steel Aluminum grey finish Polyamide black finish ACCESSORIES e Wrench for changing actuators e M5 earth stud e Breather drain available in brass polyamide and stainless steel Stainless Steel Enclosure Aluminum Enclosure 5 tm 2 AA i Polyamide Enclosure OPERATORS Available with start stop emergency stop pilot lights momentary pushbutton and selector switch Push Pull Emergency Stop Keyed Maintained Pushbutton Selector Switch UNICODE 2 COMMON CONFIGURATIOI 1x green pushbutton with oat mo RG 8 1x red pushbutton with momentary contacts Push buttons are vertically mounted One Red Mainta2. R U61X3PR Aluminum DIN Rail Mtg U81W2PR U81W4PR U81Z3PR US1X3PR Two Momentary Pushbuttons A 2X M20 2X M25 3 4 Bottom 3 4 Feed Thru Polyester DIN Rail Mtg U22W2A3A3 U22W4A3A3 U2273A3A3 U22X3A3A3 1x green pushbutton with 1NO 1NC contact Polyamide DIN Rail Mtg U42W2A3A3 U42W4A3A3 U4273A3A3 123 1x red pushbutton with INO INC contact Stainless Steel DIN Rail Mtg U62W2A3A3 U62W4A3A3 U62Z3A3A3 U62X3A3A3 momentary contacts Aluminum DIN Rail Mtg U82W2A3A3 USZW4A3A3 U82Z3A3A3 U82X3A3A3 One Momentary Pushbutton One Push Pull Emergency Stop AO 2X M20 2 X M25 3 4 Bottom 3 4 Feed Thru Polyester DIN Rail Mtg U22W2A3D3 U22W4A3D3 U2273A3D3 U22X3A3D3 nase Polyamide DIN Rail Mtg U42W2A3D3 U42W4A3D3 4273 2103 3 INC momentary contact Lx red mushroom head push pull with Stainless Steel DIN Rail Mtg U62W2A3D3 U62W4A3D3 U62Z3A3D3 U62X3A3D3 1NO 1NC maintained contact Aluminum DIN Rail a U82W2A3D3 U82W4A3D3 U82Z3A3D3 U82X3A3D3 One Pilot Two Momentary Pushbuttons 2 X M20 2 X M25 3 4 Bottom 3 4 Feed Thru A DIN Rail Mtg U23W2PRA3 U23WA4PRA3 U23Z3PRA3 U23X3PRA3 1x green light 6 INO Polyamide DIN Rail Mtg U43W2PRA3A3 U43W4PRA3A3 U43Z3PRA3A3 U43X3PRA3A3 a 1x red pushbutton with 1NC A momentary contacts 5 Aluminum DIN Rail Mtg U83W2PRA3A3 U83W4PRA3A3 U83Z3PRA3A3 U83X3PRA3A3 2 EMERSON Industrial Automation Appleton is our premium line of industrial electric
3. UNICODE 2 CONTROL STATIONS ts or E i A Appleton a art 18 ries E MORE CAPABLE Appleton now offers the most versatile line of control stations available worldwide Unicode 2 Appleton s Unicode 2 series of control stations offers new significant benefits Its improved versatility leads the industry It offers the ability to back box or cover mount devices including illuminated push buttons that employ a high intensity single LED with a lifetime of 100 000 hours The Unicode 2 series permits vast configurability with fewer components reducing your parts inventory The bottom line Appleton s Unicode 2 Series is easier to install and maintain These new benefits augment the Unicode 2 Series significant strengths and features It has ATEX and IECEx certification with cCSAus pending It comes in four enclosure materials polyester stainless steel aluminum and polyamide It offers extreme protection with Ex de contacts for component level protection that doesn t require external sealing and housing materials that are weather and impact resistant More capable More flexible More control Appleton s Unicode 2 modular series of control stations answers the increasing demands of hazardous location production lines FEATURES Employs Ex de contact blocks with push buttons illuminated push buttons selector switches control and load break switches and pilo
4. al products under EGS Electrical Group a division of Emerson Industrial Automation Emerson Industrial Automation brings integrated manufacturing solutions to diverse industries worldwide Our comprehensive product line extensive experience world class engineering and global presence enable us to implement solutions that give our customers the competitive edge For over 150 years our electrical product brands have been providing a rich tradition of long term practical high quality solutions with applications ranging from the construction and safe operation of petrochemical and process plants to providing quality power that precisely controls automotive robotic production Engineers distributors contractors electricians and site maintenance professionals around the world trust Emerson Industrial Automation brands to make electrical installations safer more productive and more reliable EGS Electrical Group 9377 W Higgins Road Rosemont IL 60018 1 800 621 1506 www appletonelec com EGS is organized into three focused businesses that provide distributors and end users expert knowledge and excellent service Electrical Construction Materials This group manufactures a broad range of electrical products including conduit and cable fittings plugs and receptacles enclosures and controls conduit bodies and industrial lighting Whether the application is hazardous location industrial or commercial th
5. e ECM group has the products to meet your needs Power Quality Solutions This group offers the broadest power quality line including UPS power conditioners voltage regulators shielded transformers surge suppression devices and power supplies Heating Cable Systems This group offers a broad range of electrical heating cable products for residential commercial and industrial applications Canada 1 888 765 2226 Latin America China 52 55 5809 5070 Asia Pacific 65 6745 1827 86 21 5426 0668 PE MM Appleton OZGEDNEY ATX OL Sal aca SOL rHD CO EASYHEAT NELSON Middle East 971 4 8838 831 Europe 33 1 4817 8502 The Appleton O Z Gedney ATX SolaHD EasyHeat Nelson and Emerson logos are registered in the U S Patent and Trademark Office All other product or service names are the property of their registered owners 2010 EGS Electrical Group LLC All rights reserved
6. ined Mushroom Head as 2 X M20 2XM25 3 4 Bottom 3 4 Feed Thru Polyester DIN Rail Mtg U21W2D3 U21W4D3 U21Z3D3 U21X3D3 500 Polyamide DIN Rail Mtg U41W2D3 U41W4D3 U41Z3D3 U41X3D3 ING nn Stainless Steel DIN Rail Mtg U61W2D3 U61W4D3 U61Z3D3 U61X3D3 Aluminum DIN Rail Mtg U81W2D3 U81W4D3 U81Z3D3 U81X3D3 2 Position Selector Switch iia 2 X M20 2XM25 3 4 Bottom 3 4 Feed Ihru Polyester DIN Rail Mtg IAN PA 6 U21W4H3 U21Z3H3 U21X3H3 Polyamide DIN Rail Mtg U41W2H3 U41W4H3 U41Z3H3 U41X3H3 INO UNU Stainless Steel DIN Rail Mtg U61W2H3 U61W4H3 U61Z3H3 U61X3H3 Aluminum DIN Rail Mtg U81W2H3 U81WA4H3 U81Z3H3 U81X3H3 3 Position Selector Switch AS 2 X M20 2XM25 3 4 Bottom 3 4 Feed Thru Polyester DIN Rail Mtg U21W2J1 U21W4J1 AVA U21X3J1 N OOM Polyamide DIN Rail Mtg U41W2J1 U41W4J1 U41Z3J1 U41X3J1 NERE Stainless Steel DIN Rail Mtg U61W2J1 U61WA4J1 U61Z3 J1 UGIX3J1 Aluminum DIN Rail Mtg U81W2J1 U81W4J1 U81Z3J1 U81X3J1 Keyed Maintained Pushbutton Twas 2X M20 2X 5 3 4 Bottom 3 4 Feed Ihru Polyester DIN Rail Mtg U21W2E3 U21W4E3 U21Z3E3 U21X3E3 with key removable inh Polyamide DIN Rail Mtg U41W2E3 U41W4E3 U41Z3E3 U41X3E3 INO INC mainte aaa Stainless Steel DIN Rail Mtg 3 U61W4E3 U61Z3E3 U61X3E3 Aluminum DIN Rail Mtg U81 W2E3 U81W4E3 U81Z3E3 US1X3E3 SE E TEE R Polyester DIN Rail Mtg U21W2PR U21WAPR U21Z3PR U21X3PR Polyamide DIN Rail Mtg U41W2PR U41W4PR U41Z3PR U41X3PR 1x red pilot light Stainless Steel DIN Rail Mtg U61W2PR U61W4PR U61Z3P
7. t lights LED e Pilot light employs high intensity single LED with a lifetime of 100 000 hours that can be used at 12 Vac to 254 Vac 50 60 Hz 12 Vdc to 60 Vdc e Enclosures are rated for IP66 NEMA 4X Operators and contact blocks are spaced for easy access and ample room for wiring e Accomodates up to three contact blocks per actuator Wide selection of cable glands and threaded hub entries at top and bottom locations e Rail mounted components held securely in place during operation and easily removed for service e Brass inserts are provided to positively secure DIN Rail or mounting plate to back box e Captive corrosion resistant stainless steel cover screws OPTIONS e Lamacoid with different color combinations or stainless steel nameplate Padlocking guard capability for any position on selector switch e Padlocking guard capability for momentary and maintained push buttons e Special contact arrangements for selector switches available upon request COMPLIANCES ATEX IECEx C fy II2GD e Ex de IIC Ex demb IIC T6 e Ex tD A21 T 75 C IP66 IK10 e NEC CEC e Class I Division 2 Groups A B C D e Class II Division 2 Groups E G e AEx ed IIC T6 e Type 4X e cCSAus pending DE 2 CONTROL SUAL MORE CONTROL Ex de devices and durable housing materials that resist weather and impact illuminated push buttons with 100 000 hour lifetime The Unicode 2 is built for control APPLICATIONS e
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