Related Manuals for JUMO EM-20-E
Summary of Contents for JUMO EM-20-E
- Page 1 JUMO Panel-mounted thermostat EM Operating instructions 60202600T90Z001K000 V6.00/EN/00073776/2024-08-13...
- Page 2 If any difficulties should still arise dur-ing start-up, you are asked not to carry out any unauthorized manipulations on the unit. You could endanger your rights under the device warranty! Please contact the nearest subsidiary or the head office. Further information and downloads qr-602026-en.jumo.info...
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Page 3: Table Of Contents
Inhalt Introduction .................. 5 Typographical conventions ................. 5 1.1.1 Warning signs ....................5 1.1.2 Indicative signs ....................5 Application ....................6 Identification ....................6 Safety information ..................7 Identifying the device version ............ 8 Name plate ....................8 Order details ....................9 Installation .................. - Page 4 Inhalt Technical data ................22 General information ................... 22 Electrical data ..................... 23 Operating data .................... 24 Mechanical features ................... 25 Approvals ....................26...
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Page 5: Introduction
1 Introduction Typographical conventions 1.1.1 Warning signs Danger This symbol is used when there may be danger to personnel if the instructi- ons are ignored or not followed correctly! Caution This symbol is used where there may be damage to equipment if the instructi- ons are disregarded or not followed accurately! 1.1.2 Indicative signs Note... -
Page 6: Application
STW (STB) Safety temperature monitor Safety temperature limiter EC type examination as per: - DIN EN 14597 - PED-directive 2014/68/EU You will find the Declarations of Conformity at www.jumo.en. - Products - Temperature - Monitor/Limiter - Electromechanical - Panel-mounting thermostats 60.2026... -
Page 7: Safety Information
1 Introduction Safety information Filling fluid can emerge in the event of a measuring system break. A hazard to health is excluded as per the present information. Physical and toxic features of the expansion means, which could emerge in the event of a measuring system break: Fire and explosion hazard Information about toxicology... -
Page 8: Identifying The Device Version
2 Identifying the device version Name plate (15) (14) (13) 2221 (12) (11) (10) Manufacturer Device designation Order code Control range or limit value, ambient temperature at which the thermostat was calibrated (optional) Switching capacity DIN identification marking UL identification marking EAC identification marking UKCA identification marking CE identification marking... -
Page 9: Order Details
Basic type 602026 JUMO Panel-Mounted Thermostat EM Basic type extension EM-20-E Safety temperature monitor STW EM-30-E Safety temperature monitor STW, limit value permanently set EM-80 Safety temperature limiter STB, limit value permanently set Control range (TW) With permanently set limit value 20 to 80 °C... - Page 10 Process connection None G 1/2 Process connection material None CrNi (stainless steel) CuZn (brass) (10) Insertion length None 100 mm 120 mm 150 mm 200 mm 300 mm (11) Immersion tube diameter None 8 mm (12) Probe diameter 6 mm (13) Extra codes None Central mounting M10 ×...
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Page 11: Installation
3 Installation Dimensions EM-80 with central mounting (standard) 15.5 Ø 1.5 36.5 EM-20-E EM-30-E EM-80 with fastening bridge 704, 705, 706 Ø 36.5... -
Page 12: Fastening The Panel-Mounted Thermostat
Cap nut M10 × 1 (SW10) mounting Fastening nut M10 × 1 (SW13) Panel Restart knob Type Dimension (mm) EM-80 EM-20-E, With two M3 screws EM-30-E, (M4, for extra code 704) EM-80 on the chassis: with (1) Screw fastening (2) Panel... -
Page 13: Capillary, Temperature Probe, Thermowell
The minimum admissible bending radius of the capillary is 5 mm. The temperature probe must be installed in JUMO thermowells, otherwise, the approval of the panel-mounted thermostats will become null and void. Ensure that the temperature probe is completely submerged in the medium to be measured. -
Page 14: Approved Process Connections
3 Installation 3.3.2 Approved process connections Temperature probe Screw- 50, 52, 54, 60, 65 connections Sheaths 20, 21, 22, 23, 24, 40, 41, 42 Refer to data sheet 606710! 3.3.3 Thermowell made of steel 22, 23, 32, 41, 42 and 45 Material Tube Screw-in nipples... - Page 15 3 Installation Permissible Material: St35.8 I flow Temperature: +200 °C rates Air (1) Heat transfer oil: water, oil (2) Pipe diameter Ø: 08 mm 10 mm ....15 mm Permissible flow rate [m/s] at maximum admissible pressure load and different immersion tube length "S“...
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Page 16: Thermowell Made Of Stainless Steel 20, 22, 40 And 41
3 Installation 3.3.4 Thermowell made of stainless steel 20, 22, 40 and 41 Capacity Material of pipe and nipple: Stainless steel (1.4571) Temperature Pipe diameter Ø 8 × 0.75 mm 10 × 0.75 mm 15 × 0.75 mm or conical Maximum admissible pressure 100 °C 92 bar... - Page 17 3 Installation Ensure that the temperature probe (2) is completely submerged in the medium because otherwise, greater switching point deviations will occur. For connection types 20, 21 and 22, the temperature probe is fixed in the ther- mowell with the clamping piece (1).
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Page 18: Installation
4 Installation Standards and information • Only allow electricians to carry out the electrical connection. • The choice of cable, the installation and the electrical connection of the device must conform to the requirements of VDE 0100 "Regulations on the Installation of Power Circuits with Nominal Voltages below 1000 V"... -
Page 19: Wiring Diagrams
Tab connector DIN 46 244-A 6.3 × 0.8 Screw- connection (extra code 699) Plug-in sleeve 6.3 with connection screw suitable for wires up to 2.5 mm fitting type "699", without auxiliary means Terminal strip Wiring diagrams EM-20-E EM-80 EM-80/574 EM-30-E... -
Page 20: Settings
5 Settings Unlocking the safety temperature limiter (STB) EM-80, Once the set limit value is gone below (dangerous temperature) by approx. with fastening 10 % of the scale range, the micro switch can be unlocked. bridge 704, 705, 706 Actuate the restart knob using a small screwdriver. EM-80 with central mounting as... -
Page 21: Limit Value Setting
°C 5 Settings Limit value setting EM-20-E Set point value setter Scale subdivision Set point value indicator Adjust the set point value setter via the internalscale using a screwdriver. EM-30-E The limit value is permanently factory set and sealed. EM-80 Readjustment is not admissible. -
Page 22: Technical Data
Tolérance du Longueur de la sonde, sonde maximale seuil cote "L",pour Ø de admissible sonde "d" = 6 mm °C °C Type EM-20-E 40 à 110 0/-9 100 à 150 0/-8 110 à 170 0/-9 180 à 250 0/-13 230 à 300... -
Page 23: Electrical Data
6 Technical data Electrical data Switching element Snap-action switch with single-pole changeover contact Max. switching capactiy On the NC contact (contact deck 1 to 2) A, cos = STW (STB), STB AC 400 V +10 %, 10 A, AC 230 V +10 %, 16 (2.5) 1 (0.6), DC 230 V +10 %, 0,25 A On the NO contact (contact deck 1 to 4... -
Page 24: Operating Data
6 Technical data Operating data Switching differential in % from Nominal value Possible actual value the control range/limit value range Switching function STW (STB) Medium ambient temperature When the ambient temperature on the switching head and/or the influence capillary eviates from the calibration ambient temperature of +22 °C, a switching point offset occurs. -
Page 25: Mechanical Features
6 Technical data Mechanical features Housing Material Galvanized sheet steel Fastening Extra code 704 With 2 M4 screws, spacing 28 mm Extra code 705 With 2 M3 screws, spacing 33 mm Extra code 706 With 2 M3 screws, spacing 22 mm Extra code 710 Central mounting M10 ×... -
Page 26: Approvals
Type 602026/80 (EM-80) Designation Testing agency Underwriter Laboratories Certificate no. MH45736 Inspection basis UL 353, CSA-C22.2 No. 24 Valid for Type 602026/80 (EM-80) For further details see safety manual for JUMO Panel-mounted thermostat EM: 602021, 602026. Russian documentation available upon request. - Page 28 JUMO GmbH & Co. KG JUMO UK LTD JUMO Process Control, Inc. Street address: JUMO House 6724 Joy Road Moritz-Juchheim-Straße 1 Temple Bank, Riverway East Syracuse, NY 13057, USA 36039 Fulda, Germany Harlow, Essex, CM20 2DY, UK Delivery address: Phone:...
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