Seties 101 User`s Manual
Contents
1. 10 3 mm 0 406 in setpot shaft hole and four 3 2 mm 0 128 in diameter mounting holes 4 Insert the setpot shaft of the controller through the 10 3 mm 0 4064 in diameter hole Replace the dial scale and align the mounting holes then tighten the pot shaft nut 5 Insert 4 thread forming screws in mounting holes and tighten in place 6 Wire the control following the wiring diagrams See next page NOTE The Series 101 has a 2 3 mm 0 090 in diameter by 13 mm 0 500 in deep screw hole cavity Design is based on using Textron Camcar Division Plastite or Pushtite thread forming hardware or equivalent Screw length is 9 5 to 12 7 mm 0 375 to 0 500 in maximum 2 3 mm 0 09 in maximum panel thickness 2 13 in Figure 2a Series 101 side dimensions 75 2 mm 3 00 in CL 75 2 mm 3 00 in Figure 2b Series 101 dimensions Mounting hole 4 3 1 mm 0 120 in diameter for 4 thread forming screws NOTE Screw length ranges from 9 5 mm 0 375 in to 12 7 mm 0 500 in maximum A 0 9 setpot shaft hole 9 9 mm 0 39 in diameter 75 2 mm 3 00 in 56 6 mm 4 2 70in 13 5 mm 0 53 in Setpot locating tab hole Y 3 6 mm 0 140 in diameter y O O Figure 2c Series 101 mounting Watlow Series 101 User s Manual 2 Wiring Guidelines e Use the correct thermocouple type matching t2. Series 101 User s Manual Temperature Controller CE TOTAL CUSTOMER SATISFACTION 3 YearWarranty i WATLOW 1241 Bundy Boulevard P O Box 5580 Winona Minnesota USA 55987 5580 Phone 1 507 454 5300 Fax 1 507 452 4507 Internet http www watlow com 0600 0036 0001 Rev D January 2001 Supersedes 0600 0036 0001 Rev C 5 00 Made in the U S A a Printed on Recycled Paper a 10 Postconsumer Waste General Description The Watlow Series 101 is an on off temperature controller that comes in three common temperature ranges or can be custom ordered to meet your require ments The input sensor can be either Type or K thermocouple The setpot is integral and has both degree Celsius and Fahrenheit scales Specifications 2060 Control Mode On Off Nominal switching hysteresis Type J thermocouple 1 7 C 3 F Type K thermocouple 2 2 C 4 F Operator Interface 76 mm 3 in dial scale calibrated to compensate for sensor non linearities Dual C and F scales D shaft pot and adjustable ratchet knob Input Thermocouple with automatic cold junction compensation Sensor may be isolated or grounded Sensor break protection de energizes output Output Electromechanical relay with contact suppression 3A SPST 3A O 230V 3A O 30V dc 125VA pilot duty Y 120 or 230V Solid state relay Form A 0 5A 24V min 230V max opto isolated burst fire switched without contac
3. he model number on the unit sticker See the underside of the unit e Use the proper thermocouple polarity Red is negative e Insulate the thermocouple mounting from the mounting surface to prevent heat migration input errors e Thermocouple leads should be twisted pair wire and routed separately from any other lines e In electrically noisy environments heavy switching of contactor motors solenoids etc use shielded thermo couple lead wire with the shield connected at the sensor end only All wiring and fusing must conform to the National Electric Code NEC NFPA7O and any other locally applicable codes e Fuse the independent load voltage on the L1 hot side and connect it to the common COM side of the relay Power Wiring 120V 101_ 1___ 0000 230V 101_ 2 __ 0000 24V 101_ 3___ 0000 NOTE The line voltage is specified by your model number L1 PY Li L2 L2 Figure 3a Power wiring A WARNING To avoid potential electric shock use National Electrical Code safety practices when wiring and connecting this unit to a power source and to electrical sensors or peripheral devices All wiring and fusing must conform to the National Electric Code and to any locally applicable codes WARNING Applying incorrect voltage may result in irreversible damage to the control NOTE We strongly recommend that all control loops use an approved temperature limit control for over or
4. ion 1576 101 _ ____ 0000 Output peaa A Electromechanical relay Form A 3A with contact suppression B Solid state relay 0 5A Form A without contact suppression C Switched dc non isolated Line Voltage 1 120V 2 230V 3 24V Input and Range Type J 601 20 to 260 C 0 to 500 F 602 20 to 540 C 0 to 1000 F 608 20 to 120 C 0 to 250 F Type K 603 20 to 1100 C 0 to 2000 F Note User documentation may be available in French German Spanish Italian and Dutch as well as English Check Watlow s website www watlow com for availability Specify language at time of order A A Caution symbol an exclamation point in a triangle appears with information that is important to protect equipment and perfor mance Read and follow all cautions that apply to your application LI The equipment is protected throughout by double or reinforced insulation Use only to Watlow specifications If the Series 101 is used in a manner not specified by Watlow the protection provid ed by the equipment may be impaired Installation 1 Remove the setpot knob and the dial scale from the Series 101 control See the side view in Figure 2a 2 Using the dial scale as a location drilling template locate and center punch the setpot locating tab setpot shaft and four mounting holes at the desired location See Figure 2c 3 Drill one 4 mm 0 156 in setpot locating tab hole one
5. l and also a description of the problem e A 20 of net price restocking charge applies to all standard units returned to stock Contact e Phone 1 507 454 5300 e Fax 1 507 452 4507 Technical Support If you encounter a problem with your Watlow con troller verify that your wiring is correct for your specific model number If the problem persists an Application Engineer can discuss your application with you Before calling please have the complete model num ber and user s manual available You can get technical support by dialing 1 507 454 5300 7 a m to 7 p m Central Standard Time The Series 101 User s Manual is copyrighted by Watlow Winona Inc O 2001 with all rights reserved 2059 Troubleshooting Problem Probable Cause Action Control will not operate output Voltage is not present at ac input or load Check wiring See wiring page Check fuses or circuit breakers Check power sources Relay will not energize ac voltage is present and the controller is wired correctly Sensor is not wired correctly Check for open sensor element or open sensor lead wires Check sensor wiring See wiring page Controller is out of calibra tion ture Sensor is not measuring actual tempera Check sensor element location for proper temperature response Unit is out of calibration Calibrate the unit following the field calibration procedure above Watlow Se
6. les basses tensions EN 61000 3 2 1995 EN 61000 3 3 1995 EN 61010 1 1993 Exigences de s curit pour le mat riel lectrique de mesure commande et de laboratoire Partie 1 Exigences g n rales 2061 Erkl rt daB das folgende Produkt Beschreibung Serie 101 Modellnummer n 101 A B oder C 1 oder 2 3 beliebige Ziffern 4 beliebige Buchstaben oder Ziffern Regelsystem Installationskategorie II Emissionsgrad II Deutsch Klassifikation Nennspannung 120V ac oder 230V ac Nennfrequenz 50 60 Hz Nominaler Strom verbrauch 4VA Erfullt die wichtigsten Normen der folgenden Anweisung en der Europ ischen Union unter Verwendung des wichtigsten Abschnitts bzw der wichtigsten Abschnitte der normalisierten Spezifikationen und der untenstehenden einschlagigen Dokumente 89 336 EEC EWG Elektromagnetische Vertr glichkeit EN 50082 2 1992 EMC Rahmennorm f r St rsicherheit Teil 1 Wohngegenden Handelsverkehr und Leichtindustrie Elektrostatische Entladung Elektrische schnelle St Be EN 61000 4 2 1995 EN 61000 4 4 1995 EN 60801 2 1994 Elektrostatische Entladung Anforderungen IEC 801 3 1994 Strahlungsimmunit t IEC 801 4 1988 Elektrische schnelle St Be Burst Anforderungen EN 55011 1991 Beschr nkungen und Methoden der Messung von Funkst rungsmerkmalen industrieller wis senschaftlicher und medizinischer Hochfrequenzger te Klasse B Grenzen der Oberwellenstromemission Grenzen der Spannu
7. ngsschwankungen und Flimmern 72 23 EEC EWG Niederspannungsrichtlinie EN 61010 1 1993 Sicherheitsrichtlinien f r Elektroger te zur Messung zur Steuerung und im Labor Teil 1 Allgemeine Richtlinien EN 61000 3 2 1995 EN 61000 3 3 1995 Declara que el producto siguiente Designaci n Serie 101 N meros de modelo 101 A B r C 1 r 2 Cualquier combinaci n de tres n meros Cualquier combinaci n de cuatro n meros y letras Control categor a de instalaci n Il grado de contaminaci n ambiental II 120V ac r 230V ac Espanol Clasificaci n Tensi n nominal Frecuencia nominal 50 60 Hz Consumo nomina de energ a 4VA Cumple con los requisitos esenciales de las siguientes Directivas de la Uni n Europea usando las secciones pertinentes de las reglas normalizadas y los documentos relacionados que se muestran 89 336 EEC Directiva de Compatibilidad Electromagn tica Norma de inmunidad gen rica del EMC Parte 1 Ambiente residencial comercial e industria ligera Descarga electrost tica Perturbaciones transitorias el ctricas r pidas EN 50082 1 1992 EN 61000 4 2 1995 EN 61000 4 4 1995 EN 60801 2 1994 Requerimientos de descargas electrost ticas IEC 801 3 1994 Inmunidad radiada IEC 801 4 1988 Requerimientos de perturbaciones transitorias el ctricas rapidas EN 55011 1991 L mites y m todos de medici n de caracter sticas de perturbaciones de radio correspondientes a eq
8. ontrol and laboratory use Part 1 General requirements EN 61010 1 D clare que le produit suivant Francais D signation S rie 101 Num ro s de mode le s 101 A B ou C 1 ou 2 Trois lettres quelconques quatre lettres ou chiffres quelconques Classification Commande installation cat gorie Il degr de pollution II Tension nominale 120V ac ou 230V ac Fr quence nominale 50 60 Hz Consommation d alimentation nominale 4VA Conforme aux exigences de la ou des directive s suivante s de l Union Europ enne figurant aux sections correspondantes des normes et documents associ s ci dessous 89 336 EEC Directive de compatibilit lectromagn tique EN 50082 1 1992 Norme g n rique sur l immunit Partie 1 Environnement r sidentiel commercial et industriell ger D charge lectrostatique Transitoires rapides lectriques EN 61000 4 2 1995 EN 61000 4 4 1995 EN 60801 2 1994 Exigences concernant les d charges lectrostatiques IEC 801 3 1994 Insensibilit l nergie rayonn e IEC 801 4 1988 Exigences concernant les courants lectriques transitoires rapides et les suramplifications brusques EN 55011 1991 Limites et m thodes de mesure des caract ristiques des perturbations radio lectriques des appareils industriels scientifiques et m dicaux Classe B Limites d mission d harmoniques Limitations d carts de tensions et de papillotement 73 23EEC Directive sur
9. ries 101 User s Manual 4 Declaration of Conformity Series 101 Watlow 1241 Bundy Boulevard Winona Minnesota USA 55987 Declares that the following product Designation Series 101 Model Number s 101 A B or C 1 or 2 Any three numbers Any four letters or numbers Controller Installation Category II Pollution CE English Classification Degree II Rated Voltage 120V ac or 230V ac Rated Frequency 50 60 Hz Rated Power Consumption 4VA Meets the essential requirements of the following European Union Directive s using the relevant section s of the normalized standards and related documents shown 89 336 EEC Electromagnetic Compatibility Directive EN 50082 1 1992 EMC Generic immunity standard Part 1 Residential commercial and light industry environment Electrostatic discharge Electrical fast transients EN 61000 4 2 1995 EN 61000 4 4 1995 EN 60801 2 1994 Electrostatic discharge requirements IEC 801 3 1994 Radiated electromagnetic field requirements IEC 801 4 1988 Electrical fast transient burst requirements EN 55011 1991 Limits and methods of measurement of radio disturbance characteristics of industrial scientific and medical radio frequency equipment Class B EN 61000 3 2 1995 Limits for harmonic current emissions EN 61000 3 3 1995 Limitations of voltage fluctuations and flicker 73 23 EEC Low Voltage Directive 1993 Safety requirements for electrical equipment for measurement c
10. t suppression Off state output impedance is 31MQ e Switched dc signal provides a non isolated minimum turn on voltage of 3V dc into a minimum 500W load maximum on voltage not greater than 28V dc into an infinite load Accuracy e Calibration accuracy and sensor conformity 1 of span at 25 C 3 C 77 F 5 F ambient and rated line voltage 1 e Set point accuracy 2 of dial scale Accuracy span 540 C 1000 F minimum Temperature stability 9UV C 5uV F ambient maximum referred to the input Voltage stability 0 01 of span per of rated line voltage Agency Approvals CE approved 89 336 EEC Electromagnetic Compatibility Directive EN 55011 1991 Emissions class B EN 50082 1 1992 Immunity 73 23 EEC Low Voltage Directive EN 61010 1 1993 Safety Ml 873 File 1 E43684 A to C22 2 No 24 File E43684 e ANSI 721 23 Gas Appliance Thermostats Classification Installation category II Pollution category II Terminals Quick connects 1 4 in 6 mm appliance Power 115V 10 50 60 Hz 230V 10 50 60 Hz 24V 10 50 60 Hz 4VA power consumption Operating Environment 0 to 70 C 30 to 158 F 0 to 90 RH non condensing Dimensions See page 2 Weight 0 3kg 0 7 Ib A and A are registered trademarks of Underwriter s Laboratories Inc Note Specifications subject to change without notice Watlow Series 101 User s Manual 1 Ordering Informat
11. the system temperature variations as the Series 101 switches on and off 3 Carefully pull the Series 101 knob straight off the D shaft 4 Slightly loosen the two screws on the back of the knob 5 Carefully replace the knob on the D shaft without moving the shaft 6 Read the portable indicator Then hold the black part of the knob in place while turning the clear plastic skirt to match the portable indicator reading Simply put the white line on the clear skirt over the dial scale position which is the average of the portable indicator readings 7 Carefully remove the knob from the D shaft again and tighten the screws 8 Replace the knob on the shaft and check the portable indicator for agreement Repeat as required The Series 101 is warranted to be free of defects in material and workmanship for 36 months after delivery to the first purchaser for use providing that the unit has not been misapplied Since Watlow has no control over ts use or misuse we cannot guarantee against failure Watlow s obligations hereunder at Watlow s option are limited to replacement or refund of purchase price of a unit which upon examination proves to be defective within the war ranty period This warranty does not apply to damage resulting from transportation alteration misuse or abuse e Call or fax Customer Service for a Return Material Authorization RMA number before returning a prod uct e Put the RMA number on the shipping labe
12. uipos de radiofrecuencia industriales cient ficos y m dicos Clase B L mites para emisiones de corriente arm nica Limitaciones de oscilaciones y fluctuaciones de voltaje 73 23 EEC Directiva de Baja Tensi n 1993 Requerimientos de seguridad para equipos el ctricos de medici n control y uso en laboratorios Parte 1 Requerimientos generales EN 61000 3 2 1995 EN 61000 3 3 1995 EN 61010 1 Winona Minnesota USA Place of Issue Erwin D Lowell Name of Authorized Representative November 1998 General Manager Date of Issue itle of Authorized Representative Ebi Eb Signature of Authorized Representative Watlow Series 101 User s Manual Watlow 1241 Bundy Boulevard P O Box 5580 Winona Minnesota USA 55987 5580 Phone 1 507 454 5300 Fax 1 507 452 4507 Internet http www watlow com For other product information Watlow FAX REPLY 1 732 885 6344 outside the U S or 1 800 367 0430 inside the U S
13. under temperature limit protection Failure to install temperature limit control pro tection where a potential hazard exists could result in damage to equipment and property and injury to personnel jo Figure 3b Thermocouple wiring NOTE When an external device with a non isolated circuit com mon is connected to the dc output you must use an isolated or ungrounded thermocouple Output Wiring Electromechanical Relay Form C with suppression 3A 101A ____ 0000 Solid State Relay Form A 0 5A without suppression 101B ____ 0000 E L2 External Device Fuse L1 NS Figure 3c Mechanical and solid state relay wiring Switched DC 101C ____ 0000 Internal Circuitry eih iive 9 s sE de i External L 7 C Device Oder Figure 3d Switched dc wiring Watlow Series 101 User s Manual 3 Field Calibration Required Equipment A calibration quality portable temperature indicator A sensor for the portable indicator Setup 1 With the Series 101 installed in your system set the controller to your desired set point 2 Apply power to your system and allow it to stabilize Procedure 1 Measure temperature at the point you wish to control near the Series 101 sensor with a portable tempera ture indicator 2 Adjust the Series 101 until the portable indicator reads the average of
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