602021 JUMOUKLTD | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 19
Technical content
V7.00/EN/0073206/2025-06-04 Page 1/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 JUMO Panel-Mounted Thermostats EM with 1, 2, 3, or 4 single-pole snap-action switches
Description
Thermostats control and monitor thermal processes. The devices of the EM series are available as temperature controllers (TR), temperature monitors (TW), and temperature limiters (TB). The TB places the monitored system into a safe operating condition in the event of malfunctions. Panel-mounted thermostats operate according to the fluid expansion principle – a microswitch is used as an electrical switching element. The current safety thermostats STB and STW are listed in data sheet 602026. Areas of application
- Plastics industry
- Heating industry
- Mechanical engineering
- Baking ovens
- Air-conditioning technology Special features
- Temperature ranges up to 500 °C with DIN and UL certification, technically up to 650 °C
- Batch size according to customer requirements Switching functions Temperature controller TR and temperature monitor TW If the temperature on the temperature probe exceeds the setpoint value, the electrical circuit is opened or closed by a microswitch. If the temperature falls below the selected setpoint value (by the switching differential), the microswitch is reset to its initial position. Temperature limiter TB If the temperature at the temperature sensor exc eeds the set limit value, the electrical circuit is opened or closed by a microswitch. After the temperature has fallen below the limit value by approx. 10 % of the scale range (approx. 15 % with setpoint setting >350 °C), the microswitch can be unlocked manually.
V7.00/EN/0073206/2025-06-04 Page 2/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Approval marks and certificates Designation DIN Testing agency DIN CERTCO/TÜV Süd Certificates/certification numbers TR777 Inspection basis DIN EN 14597 Valid for Type 602021/0001 (EM-1 up to 500 °C) Designation DIN Testing agency DIN CERTCO/TÜV Süd Certificates/certification numbers TW778 Inspection basis DIN EN 14597 Valid for Type 602021/0002 (EM-2), Type 602021/0003 (EM-3 up to 500 °C) Designation DIN Testing agency DIN CERTCO/TÜV Süd Certificates/certification numbers TB780 Inspection basis DIN EN 14597 Valid for Type 602021/0004 (EM-4), Type 602021/0005 (EM-5 up to 500 °C) Designation DIN Testing agency DIN CERTCO/TÜV Süd Certificates/certification numbers STW(STB)775 S Inspection basis DIN EN 14597 Valid for Type 602021/0020 (EM-20), Type 602021/0030 (EM-30 up to 500 °C) Designation DIN Testing agency DIN CERTCO/TÜV Süd Certificates/certification numbers STB782 Inspection basis DIN EN 14597 Valid for Type 602021/0040 (EM-40), Type 602021/0050 (EM-50 up to 500 °C) Designation B10d Testing agency TÜV Süd Certificates/certification numbers C-T 1370-01/11 a Inspection basis DIN EN 14597, DIN EN ISO 13849-1, draft DIN EN 13611 A2 Valid for Type 602021/0020 (EM-20), Type 602021/0030 (EM-30), Type 602021/0040 (EM-40), Type 602021/0050 (EM-50) Designation UL Testing agency UL Certificates/certification numbers E66358 Inspection basis UL 873, CSA-22.2 No. 24 Valid for Type 602021/0001 (EM-1), Type 602021/0002 (EM-2), Type 602021/0003 (EM-3), Type 602021/0004 (EM-4), Type 602021/0005 (EM-5), Type 602021/0020 (EM-20), Type 602021/0030 (EM-30), Type 602021/0040 (EM-40), Type 602021/0044 (EM-44), Type 602021/0050 (EM-50), Type 602021/0133 (EM-133 up to 500 °C) Designation UL Testing agency UL Certificates/certification numbers MH45736 Inspection basis UL 353, CSA-22.2 No. 24
V7.00/EN/0073206/2025-06-04 Page 3/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Russian documentation available upon request. Types and DIN registry numbers DIN-tested up to max. 500 °C. The DIN registration number becomes invalid if protective sleeves are used that do not match the specified combination of material, sensor diam- eter, and protective tube diameter. Designation PED Testing agency TÜV Süd Certificates/certification numbers Z-IS-TAF-MUC-18-06-2652099-07102504 Inspection basis 2014/68/EU, DIN EN 14597 Valid for Type 602021/0020 (EM-20), Type 602021/0030 (EM-30), Type 602021/0040 (EM-40), Type 602021/0050 (EM-50 up to 500 °C) Designation Railway application Testing agency JUMO Certificates/certification numbers – Inspection basis EN 50155 a For detailed information please refer to safety manual JUMO EM602021. Version Types Switching function DIN registry numbers 1 pole snap-action switches EM-1 TR TR777 EM-2 TW TW778 EM-3a a Setpoint value or limit value permanently factory-set according to customer specifications. TW TW778 EM-4a TB TB780 EM-5 TB TB780 2 single-pole snap-action switches EM-13 TR/TW TR777 EM-23a TW/TW TW778 EM-33 TW/TW TW778 EM-14 TR/TB TR777 EM-24 TW/TB TW778 EM-44 a TB/TB TB780 EMF-54 TB/TB TB780 3 single-pole snap-action switches EMF-133 TR/TW/TW TR777 EMF-134 TR/TW/TB TR777 EMF-233 TW/TW/TW TW778 EMF-234 TW/TW/TB TW778 EMF-333 a TW/TW/TW TW778 EMF-444a TB/TB/TB TB780 EMF-544 TB/TB/TB TB780 4 single-pole snap-action switches EMF-1333 TR/TW/TW/TW TR777 EMF-2333 TW/TW/TW/TW TW778 EMF-3333a TW/TW/TW/TW TW778 PED Pressure Equipment Directive
V7.00/EN/0073206/2025-06-04 Page 4/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Technical data Control ranges and probe table For TR, TW, TB – liquid-filled For TR, TW, TB – gas-filled Control range/ limit value range Switching differential Max. probe tem- perature Max. switching head tempera- ture Max. capillary length Max. sequence con- tact gap Probe length "L", probe Ø "d" in mm °C % °C °C in mm K Ø 6 (Standard) Ø 8 -20 to +40 1 2.5 100 50 5000 5 245 245 138 103 145 145 0 to 50 1 2.5 105 110 60 5 283 283 159 117 165 165 101 20 to 90 1 2.5 115 115 140 175 80 7 210 210 121 127 127 0t o1 0 0 1 2.5 125 125 165 200 80 10 100 157 157 100 100 30 to 110 1 2.5 135 135 170 200 80 8 188 188 110 116 116 0t o1 5 0 1 2.5 173 173 200 80 15 113 113 0t o2 0 0 1 2.5 230 230 80 20 113 78 50 to 200 1 2.5 230 230 80 15 139 92 50 to 250 1 2.5 288 288 300 80 20 100 105 105 50 to 300 1 2.5 345 345 80 25 87 61 Control range/ limit value range Switching differential Max. probe tem- perature Max. switching head tempera- ture Max. capillary length Max. sequence con- tact gap Probe length "L", probe Ø "d" in mm °C % °C °C in mm K Ø 6 (Standard) Ø 8 20 to 400 5 460 500 80 5000 75 200 237 127 137 20 to 500 3/5 575 80 3000 5000 5000 250 278 276 158 106
V7.00/EN/0073206/2025-06-04 Page 5/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Capillary and temperature probe NOTE: Upon request the capillary length can be increased up to a maximum of 5,000 mm if the allowable temperature on the sensor, capillary, and switch- ing head is not reached. Please state the actual temperature values occuring at the thermostat. Scale limit value Capillary Probe Up to 200 °C Copper (Cu), mat. no. Cu-DHP, Ø1 . 5m m Copper (Cu), mat. no. Cu-DHP, hard soldered Up to 350 °C Copper (Cu), mat. no. Cu-DHP, Ø1 . 5m m Stainless steel (CrNi), mat. no. 1.4571, hard soldered Up to 500 °C Stainless steel (CrNi), Ø1 . 5m m Stainless steel (CrNi), mat. no. 1.4571, welded Up to 350 °C Stainless steel (CrNi), Ø1 . 5m m Stainless steel (CrNi), mat. no. 1.4571, welded Up to 650 °C Stainless steel (CrNi), Ø1 . 5m m Stainless steel (CrNi), mat. no. 1.4841, welded Capillary length Standard 1,000 mm, max. 5,000 mm Bending radius of capillary Min. 5 mm
V7.00/EN/0073206/2025-06-04 Page 6/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Electrical data Switching element Snap-action switch with single-pole changeover contact Max. switching capactiy On the NC contact (contact deck 1 to 2) On the NO contact (contact deck 1 to 2) DC 24...230 V +10 %, 0,25 A, (only with extra code 574) With switching differential TR, TW, 2,5 % TB, STB with microswitches with gold-plating (type suffix 702) Rated surge voltage 2500 V (via the switching contacts 400 V) Overvoltage category II Required fuse protection Refer to maximum switching capacity Electrical connection Standard Tab connector A 6.3 – 0.8 DIN 46244 Extra code 699 Screw connection up to 2.5 mm2 cable cross-section (can be retrofitted)
V7.00/EN/0073206/2025-06-04 Page 7/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Operating data Switching differential in % from the control range/limit value range Measuring system Liquid-filled Gas-filled Nominal value Possible actual value N ominal value Possible actual value Switching function 5 Approx. 5 to 6 6 Approx. 6 to 14 Upon request 7 Approx. 7 to 8 10 Approx. 10 to 16 Upon request 1 Approx. 1 to 2 3 Approx. 2.5 to 4 Extra cost Sequence contact gap in multi-pole versions Switchi ng differential Sequence contact gap from the scale range Switching point accuracy of the sequential gaps from the scale rangeMinimum Maximum 1 % 1 % As per control range table ≤ 1% 2.5 % 1 % ≤ 1% 3% , 5% 2% ≤ 1% The sequence contact gap is specified in K relative to the setpoint of contact path I. (The contact track no. is stamped on the back of the housing par.) Prefix - = switching before reaching the setpoint value Prefix + = switching after reaching the setupoint value For the synchrozized version, specify "0" as the sequence contact gap. Switching point accuracy in % of control range/limit value range Switching differential In the upper third of the scale or limit value Liquid-filled Gas-filled Switching function 5% 3% , 5% ± 3% 7% 6% , 1 0% ± 4% 5% 3% , 5% ± 3% 7% 6% , 1 0% ± 4% TB - - +0 % -5 %
V7.00/EN/0073206/2025-06-04 Page 8/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Medium ambient temperature influence Deviation of the ambient tem perature at the switching head and/or capillary from the 22 °C calibra- tion ambient temperature produces a switching point offset. Higher ambient temperature = low switching point Lower ambient temperature = higher switching point TR, TW, TB STW, STB TR, TW, TB STW, STB TR, TW, TB, STW, STB For temperatures with scale limit value/ limit value < 200 °C ≥ 200 °C ≤ 350 °C ≥ 400 °C ≤ 500 °C Switching differential in % 1/2.5 5 7 7/- 1/2.5 5 7/- 3/5 6 10 Ambient temperature influenceon the switching head in %/K Ambient temperature influenceon the cap- illary in %/m 0,05 · K · m 0,09 · K · m 0,09 · K · m 0,07 · K· m 0,05 · K · m Temperature compensation (TK) For detailed information see diagram. Temperatures Admissible storage temperature -50 bis +50 °C Admissible ambient temperature for use Max. 80 °C Nominal position (NL)A n y Operating medium Water, oil, air, superheated steam Time constant t0.632 In water ≤ 45 s In oil ≤ 60 s In air or superheated steam ≤ 120 s Mode of operation According to DIN EN 14597 (DIN EN 60730-2-9) TR, TW 2 BL TB 2 BFHLPV STW (STB) 2 BKLNP STB 2 BFHKLNPV
V7.00/EN/0073206/2025-06-04 Page 9/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Housing Process connection For further process connections and protection tubes see data sheet 606710. Material Galvanized sheet steel Fastening Standard With 2 M3 screws, spaced 22 mm Extra code 704 Switching head mounting with 2 M4 screws, spaced 28 mm Extra code 705 Switching head mounting with 2 M3 screws, spaced 33 mm Extra code 710 Central mounting M10 × 1 with acorn nut (for TB and STB only) Setpoint value adjustment TR Switching point adjustable from outside with rotary knob. TW, TB, STB, STW (STB) Switching point adjustable with screwdriver. Type EM-3, EM-4, EM-33, EM-44, EM-444, EM-3333 Permanently factory-set Setpoint adjuster See data sheet 606715 Scale range Standard 250° ∠ (for STB and STW (STB)), see table for control ranges and probes Protection type IP00 according to EN 60529 Weight Approx. 300 g Material Protection tube up to 150 °C CuZn (standard) Protection tube above 150 °C CrNi Capillary Plain cylindrical probe (standard) Screw-in protection tube (upon request) Screw-in sleeve with screw-in spigot G 1/2, form A, according to DIN 3852/2 and clamping piece with fixing screw for securing the probe Insertion length S Standard 100, 120, 150, 200, or 300 mm (other lengths upon request) Protection tube Ø D = 8 mm, D = 10 mm
V7.00/EN/0073206/2025-06-04 Page 10/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Dimensions EM-1, EM-2, EM-3, EM-4, EM-5
1 Restart knob only for EM-4 and EM-5
2 Not applicable for EM-2, EM-3, EM-4, EM-5
3 Tab connector DIN 46244-A6,3-0,8
(1) (3) A (2) G 21 15 B °C 250° ØdØ1.5 4.6 L 36.5
V7.00/EN/0073206/2025-06-04 Page 11/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 EM-13, EM-14, EM-23, EM-24, EM-33, EM-44, EM-54
1 Restart knob only for EM-14, EM-24, EM-44, EM-50 and EM-54
2 Not applicable for EM-23, EM-24, EM-33, EM-44 and EM-54
(1) (3) A I II 1 1 2 2 (2) G 21 15 B °C 250° ØdØ1.5 4.6 L 36.5 18~
V7.00/EN/0073206/2025-06-04 Page 12/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 EM-133, EM-134, EM-233, EM-234, EM-333, EM-444, EM-544
1 Restart knob only for EM-134, EM-234, EM-444, EM-544
2 Not applicable for EM-233, EM-234, EM-333, EM-444, EM-544
(1) (3) A I III 1 1 2 2 II (2) G 21 15 B °C 250° Ø dØ 1.5 4.6 L 36.5 18~
V7.00/EN/0073206/2025-06-04 Page 13/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 EM-1333, EM-2333, EM-3333
1 Not applicable for EM-2333, EM-3333
2 Tab connector DIN 46244-A6,3-0,8
Screw connection EM-1, extra code 699
V7.00/EN/0073206/2025-06-04 Page 14/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Connection diagram The connection diagram in the data sheet provides information on product selection. For the electrical connection, only use the installation instructions or the operating manual. EM-1, EM-2, EM-3 EM-4, EM-5 EM-13, EM-23, EM-33 : Setpoint : Squence contact EM-4/574, EM-5/574 EM-24 : Setpoint : Squence contact EM-44, EM-54 : Setpoint : Squence contact EM-133, EM-233, EM-333 : Setpoint EM-134 : Setpoint EM-1333, EM-2333, EM-3333 : Setpoint II, III, IV: Squence contact EM-444, EM-544 : Setpoint 2 4 2 4 2 4 II I 2 4 2 4 III III 2 4 2 4 2 4 I II III 2 4 2 4 I II III 2 4 2 4 2 4 2 4 I II III IV I II III
V7.00/EN/0073206/2025-06-04 Page 15/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Temperature compensation Any change in the temperature at the switching head from the 22 °C calibration ambient temperature will produce a deviation of the switching point. For ambient temperatures that fluctuate strongly, it is advisable to use thermostats with temperature compensation (TK; extra code 707). The switching point deviation depends on the ambient temperature at the switching head and takes the switching differential into consideration. The temperature influence on the capillary is not yet taken into account and can result in an additional error. Version without temperature compensation Version with temperature compensation Scale limit value < 200 °C Scale limit value < 200 °C EM 1-pole, EM 2-pole EM 1-pole temperature compensation TK Note: Additional graphs of the temperature compensation TK with higher scale limit values and for the EM 2-pole version are available upon re- quest. 1 % of the control range 1 % of the control range
2 Without temperature compensation 2 With temperature compensation
3 Ambient temperature [°C] 3 Switching differential
4 Ambient temperature [°C]
5 Switching point deviation
-10 -12 -14 -16 -18 -20 -22 2.5% -24 -26 -28 -30 (1) (2) (3) 2.5% +100+90 (1) (2) (3) (4) (5)
V7.00/EN/0073206/2025-06-04 Page 16/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Order details (1) Basic type
602021 JUMO Panel-Mounted Thermostats EM
(2) Basic type extension
0001 EM-1 Temperature controller (TR), 1-pole
0002 EM-2 Temperature monitor (TW), 1-pole
0003 EM-3 Temperature monitor (TW), permanently set, 1-pole
0004 EM-4 Temperature limiter (TB), permanently set, 1-pole
0005 EM-5 Temperature limiter (TB), 1-pole
0013 EM-13 Temperature controller (TR/TW), 2-pole
0014 EM-14 Temperature controller (TR/TB), 2-pole
0023 EM-23 Temperature monitor (TW/TW), 2-pole
0024 EM-24 Temperature monitor (TW/TB), 2-pole
0033 EM-33 Temperature monitor (TW/TW), 2-pole, permanently set
0044 EM-44 Temperature limiter (TB/TB), 2-pole, permanently set
0054 EM-54 Temperature limiter (TB/TB), 2-pole
0133 EM-133 Temperature controller (TR/TW/TW), 3-pole
0134 EM-134 Temperature controller (TR/TW/TB), 3-pole
0233 EM-233 Temperature monitor (TW/TW/TW), 3-pole
0333 EM-333 Temperature monitor (TW/TW/TW), 3-pole, permanently set
0444 EM-444 Temperature limiter (TB/TB/TB), 3-pole, permanently set
0544 EM-544 Temperature limiter (TB/TB/TB), 3-pole
1333 EM-1333 Temperature controller (TR/TW/TW/TW), 4-pole
2333 EM-2333 Temperature monitor (TW/TW/TW/TW), 4-pole
3333 EM-3333 Temperature monitor (TW/TW/TW), 4-pole, permanently set
(3) Control range 1
000 With permanently set limit value
013 -20 to +40 °C 021 0 to 50 °C 025 0 to 100 °C 027 0 to 150 °C 028 0 to 200 °C 041 20 to 90 °C 045 20 to 400 °C 046 20 to 500 °C 052 30 to 110 °C 062 50 to 200 °C 063 50 to 250 °C 064 50 to 300 °C 093 230 to 650 °C (without DIN and UL certification) (4) Limit value
000 With adjustable control range
100 100 °C 95 95 °C
V7.00/EN/0073206/2025-06-04 Page 17/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 (5) Switching differential
00 None
01 10 % 10 1 % 25 2.5 % 30 3 % 50 5 % 60 6 % 70 7 % (6) Capillary length
0 None
(7) Capillary material 20 CrNi (stainless steel 1.4571)
40 Copper (Cu)
(8) Process connection
10 Plain cylindrical probe
20 Screw-in thermowell
(9) Process connection
13 G 1/2
(10) Process connection material
20 CrNi (stainless steel)
46 CuZn (brass)
(11) Insertion length
000 None
(12) Immersion tube diameter (13) Probe diameter 66 m m 88 m m (14) Extra codes
025 Central mounting M10 × 1, metall
574 Microswitch with N/C contact, restart lo ck, and additional signal contact (only for STB)
V7.00/EN/0073206/2025-06-04 Page 18/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Sequence contact gap for 2-pole, 3-pole, and 4-pole devices: Specify in plain text (e.g. +2 °C, +5 °C, +8 °C) Further process connections and protection tubes see data sheet 606710. 699 Screw connection up to 2.5 mm²
702 Snap action contact with gold-plating
704 Switching head mounting with 2 M4 screws, spaced 28 mm
705 Switching head mounting with 2 M3 screws, spaced 33 mm
707 Temperature compensation
710 Central mounting M10 × 1
950 Railway application
Order example 602021 / 0005 - 052 - 000 - 00 - 2000 - 40 - 10 - - - - - / , ... a a List extra codes in sequence, separated by commas. 00 - 00 - 000 - 00 - 6 / 574
V7.00/EN/0073206/2025-06-04 Page 19/19Data Sheet 602021 -802*PE+ &R.* 'HOLYHU\\DGGUHVV 0DFNHQURGWVWUDH )XOGD*HUPDQ\\ 3RVWDODGGUHVV )XOGD*HUPDQ\\ 3KRQH )D[ (PDLO PDLO#MXPRQHW ,QWHUQHW ZZZMXPRQHW -8028./7' -802+RXVH 7HPSOH%DQN5LYHUZD\\ +DUORZ(VVH[&0'<8. 3KRQH )D[ (PDLO VDOHV#MXPRFRXN ,QWHUQHW ZZZMXPRFRXN -8023URFHVV&RQWURO,QF -R\\5RDG (DVW6\\UDFXVH1<86$ 3KRQH )D[ (PDLO LQIRXV#MXPRQHW ,QWHUQHW ZZZMXPRXVDFRP 60202100T10Z001K000 Stock versions Order code Control range (TW) Capillary length Probe-Ø Part no. 602021/0001-013-000-25-2000-40-10-00-00-000-00-6/000 -20 to +40 °C 2000 mm 6 mm 60001231 602021/0001-021-000-25-1000-40-10-00-00-000-00-6/000 0 to 50 °C 1000 mm 6 mm 60000492 602021/0001-041-000-70-1000-40-10-00-00-000-00-6/000 20 to 90 °C 1000 mm 6 mm 60000493 602021/0001-025-000-25-1000-40-10-00-00-000-00-6/000 0 to 100 °C 1000 mm 6 mm 60000494 602021/0001-025-000-25-2000-40-10-00-00-000-00-6/000 0 to 100 °C 2000 mm 6 mm 60000219 602021/0001-052-000-70-1000-40-10-00-00-000-00-6/000 30 to 110 °C 1000 mm 6 mm 60000285 602021/0001-027-000-25-1000-40-10-00-00-000-00-6/000 0 to 150 °C 1000 mm 6 mm 60000921 602021/0001-027-000-25-2000-40-10-00-00-000-00-6/000 0 to 150 °C 2000 mm 6 mm 60000217 602021/0001-028-000-25-1000-40-10-00-00-000-00-6/000 0 to 200 °C 1000 mm 6 mm 60001141 602021/0001-028-000-25-2000-40-10-00-00-000-00-6/000 0 to 200 °C 2000 mm 6 mm 60000220 602021/0001-064-000-25-1000-40-10-00-00-000-00-6/000 50 to 300 °C 1000 mm 6 mm 60000495 602021/0001-064-000-25-2000-40-10-00-00-000-00-6/000 50 to 300 °C 2000 mm 6 mm 60000923 602021/0001-046-000-50-1000-20-10-00-00-000-00-8/000 20 to 500 °C 1000 mm 8 mm 60002083 602021/0002-021-000-25-1000-40-10-00-00-000-00-6/000 0 to 50 °C 1000 mm 6 mm 60000214 602021/0002-027-000-25-1000-40-10-00-00-000-00-6/000 0 to 150 °C 1000 mm 6 mm 60000497 602021/0002-027-000-25-2000-40-10-00-00-000-00-6/000 0 to 150 °C 2000 mm 6 mm 60000213 602021/0002-028-000-25-1000-40-10-00-00-000-00-6/000 0 to 200 °C 1000 mm 6 mm 60001263 602021/0002-064-000-25-1000-40-10-00-00-000-00-6/000 50 to 300 °C 1000 mm 6 mm 60001380 602021/0002-046-000-50-1000-20-10-00-00-000-00-8/000 20 to 500 °C 1000 mm 8 mm 60002084 602021/0002-046-000-50-2000-20-10-00-00-000-00-8/000 20 to 500 °C 2000 mm 8 mm 60002112 602021/0005-027-000-25-1000-40-10-00-00-000-00-6/000 0 to 150 °C 1000 mm 6 mm 60000924 602021/0005-028-000-25-1000-40-10-00-00-000-00-6/000 0 to 200 °C 1000 mm 6 mm 60000929 602021/0005-064-000-25-1000-40-10-00-00-000-00-6/000 50 to 300 °C 1000 mm 6 mm 60000211 602021/0005-046-000-50-1000-20-10-00-00-000-00-8/000 20 to 500 °C 1000 mm 8 mm 60002085