General data 8/91. Overview

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SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays General daa Overview Temperaure seing LED "Device on volage" LED "Relay swiched" Hyseresis swich NSB0_04a LED for display "Up and Down" keys

The emperaure is deeced by he sensor in he medium, evaluaed by he device and moniored for overshoo or undershoo or for saying wihin an operaing range (window funcion).

1 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays General daa Overview Temperaure seing LED "Device on volage" LED "Relay swiched" Hyseresis swich NSB0_04a LED for display "Up and Down" keys Roary swich for parameer selecion The 3RS0, 3RS, 3RS0 and 3RS emperaure monioring relays can be used for measuring emperaures in solid, liquid and gas media. The emperaure is deeced by he sensor in he medium, evaluaed by he device and moniored for overshoo or undershoo or for saying wihin an operaing range (window funcion). The range comprises adjusable analog unis wih one or wo hreshold values, digial unis for sensor, which are also a good alernaive o emperaure conrollers for he low-end range, and digial unis for up o 3 sensors which have been opimized for monioring large moors. SIRIUS 3RS emperaure monioring relay Order No. scheme Digi of he Order No. s - 3rd 4h 5h 6h 7h h 9h 0h Temperaure monioring relays 3 R S Version and ype Connecion Number and ype of Conrol supply Measuring Special Example 3 R S C D 0 0 Noe: The Order No. scheme is presened here merely for informaion purposes and for beer undersanding of he logic behind he order numbers. For your orders, please use he order numbers quoe in he caalog in he Selecion and ordering daa. Technical specificaions Connecion of resisance-ype hermomeers Two-wire measuremen When wo-wire emperaure sensors are used, he resisances of he sensor and wiring are added. The resuling sysemaic error mus be aken ino accoun when he signal evaluaion uni is calibraed. A jumper mus be clamped beween erminals T and T3 for his purpose. I PT00 T3 T Wiring errors The errors ha are generaed by he wiring comprise approximaely.5 Kelvin/Ω. If he resisance of he cable is no known and canno be measured, he wiring errors can also be esimaed using he following able. T NSB0_033a Temperaure drif dependen on he lengh and cross-secion of he cable wih PT00 sensors and an ambien emperaure of 0 C, in K Cable lengh in m Cross-secion mm² Temperaure drif in K: Example: On a PT00 sensor wih a cable lengh of 0 m and a conducor cross-secion of mm he emperaure drif equals 0.9 K. Siemens IC 0 0 /9

2 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays General daa Three-wire measuremen To minimize he effecs of he line resisances, a hree-wire circui is ofen used. Using he addiional cable, wo measuring circuis can be formed of which one is used as a reference. The signal evaluaion uni can hen auomaically calculae he line resisance and ake i ino accoun. I PT00 T3 T Principle of operaion Once he emperaure has reached he se hreshold value ϑ, he oupu relay changes is swiching sae as soon as he se ime has elapsed ( responds in he same manner o ϑ). The delay ime can only be adjused wih digial unis (on analog unis = 0). The relays reurn o heir original sae as soon as he emperaure reaches he se hyseresis value. Temperaure overshoo Closed-circui principle I T NSB0_034a NSB0_037d Connecion of hermoelemens Based on he hermo-elecrical effec, a differenial emperaure measuremen will be performed beween he measuring poin and he signal evaluaion uni. This principle assumes ha he signal evaluaion uni knows he emperaure a he clamping poin (T). For his reason, he 3RS emperaure monioring relay has an inegral compensaor ha deermines his comparison emperaure and builds i ino he resul of he measuremen. The hermal sensors and cables mus be insulaed herefore. U s Temperaure undershoo Closed-circui principle The absolue emperaure is herefore calculaed from he ambien emperaure of he signal evaluaion uni and he emperaure difference measured by he hermoelemen. NSB0_039c Temperaure deecion is herefore possible (T) wihou needing o know he precise ambien emperaure of he clamping poin a he signal evaluaion uni (T). The connecing cable is only permied o be exended using connecing leads ha are made from he same maerial as he hermoelemen. If a differen ype of conducor is used, an error will resul in he measuremen. U s T Measuring poin NiCr Ni NSB0_035a Inernal reference poin compensaion More informaion is available on he Inerne a: or from EPHY-MESS GmbH, see Chaper 3 "Appendix" --> "Exernal Parners" T Range monioring (digial unis only) Once he emperaure has reached he upper hreshold value ϑ, he oupu relay changes is swiching sae as soon as he se ime has elapsed. The relay reurns o is original sae as soon as he emperaure reaches he se hyseresis value. responds in he same manner o he lower hreshold value of ϑ. Closed-circui principle U s NSB0_033d /9 Siemens IC 0 0

3 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays General daa Principle of operaion wih memory funcion (3RS0 4, 3RS 4) based on he example of emperaure overshoo Once he emperaure has reached he se hreshold value ϑ, he oupu relay changes is swiching sae as soon as he se ime has elapsed ( responds in he same manner o ϑ). The relays only reurn o he original sae when he emperaure falls below he se hyseresis value and when erminals Y3 and Y4 have been briefly jumpered. Closed-circui principle U s Y3-Y4 NSB0_033e Characerisic curves For hermoelemens Measuring range in C for hermoelemens Volage in mv 0 Type "E" Type "T" 0 Type "J" Type "K" Type "N" Temperaure in C Sensor ype Deecion possible -- Deecion no possible Open circui 3RS 40 Measuring range in C 3RS 4 Measuring range in C J K T E N S R B For resisance sensors Measuring range in C for resisance sensors Resisance in Ohm NTC KTY3 KTY4 PT PT Temperaure in C Sensor ype Shorcircui Shorcircui Open circui 3RS0 40/ 3RS0 4 Measuring range in C 3RS0 4 Measuring range in C PT PT KTY KTY NTC ) Deecion possible -- Deecion no possible ) NTC ype: B577-K333-A (00 C:. kω; 5 C: 3.76 kω). The shor-circui and open-circui deecion as well as he measuring range is limied, depending on he sensor ype. Type 3RS0, 3RS analog Dimensions (W x H x D) Screw erminals mm.5 x 0 x 9 45 x 06 x 9 Spring-ype erminals mm.5 x 03 x 9 45 x 0 x 9 H Permissible ambien emperaure During operaion C Connecion ype Screw erminals Terminal screw M3 (for sandard screwdriver, size and Pozidriv ) Solid mm x ( )/ x ( ) Finely sranded wih end sleeve mm x ( )/ x ( ) AWG cables, solid or sranded AWG x (0... 4) Tighening orque Nm 0.. Connecion ype Spring-ype erminals Solid mm x ( ) Finely sranded, wih end sleeves according o DIN 46 mm x ( ) Finely sranded mm x ( ) AWG cables, solid or sranded AWG x (4... 6) W D 3RS0, 3RS, 3RS0, 3RS digial Siemens IC 0 0 /93

SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, analogically adjusable, for sensor Overview Benefis All devices excep for 4 V AC/DC feaure elecrical separaion Exremely easy operaion

4 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, analogically adjusable, for sensor Overview Benefis All devices excep for 4 V AC/DC feaure elecrical separaion Exremely easy operaion using a roary poeniomeer Variable hyseresis Adjusable working principle for devices wih hreshold values. All versions wih removable erminals All versions wih screw erminals, many versions alernaively wih spring-ype connecions SIRIUS analog monioring relay for sensor The 3RS0, 3RS analog emperaure monioring relays can be used for measuring emperaures in solid, liquid and gas media. The emperaure is deeced by he sensors in he medium, evaluaed by he device and moniored for overshoo or undershoo. When he hreshold values are reached, he oupu relay swiches on or off depending on he parameerizaion. Applicaion The analogically adjusable SIRIUS 3RS0, 3RS emperaure monioring relays can be used in almos any applicaion in which emperaure overshoo or undershoo is no permied, e.g. in he monioring of se emperaure limis and he oupu of alarm messages for: Moor and sysem proecion Conrol cabine emperaure monioring Freeze monioring Temperaure limis for process variables e.g. in he packaging indusry or elecroplaing Conrolling equipmen and machines such as heaing, climae and venilaion sysems, solar collecors, hea pumps or warm waer supplies Moor, bearing and gear oil monioring Monioring of coolans Technical specificaions Type 3RS0 00, 3RS0 0 3RS 00, 3RS 0 3RS0 0, 3RS0 30 3RS 0, 3RS Auxiliary circui Raed operaional currens I e AC-5 a 30 V, 50 Hz A 3 DC-3 a -4 V A -40 V A 0. Releases Measuring accuracy a 0 C ambien Typically < ±5 % from upper limi of scale emperaure (T0) Reference poin accuracy -- < ±5 K -- < ±5 K Deviaions due o ambien emperaure < < 3 < < 3 In % of he measuring range Hyseresis seings For emperaure... 0 % from upper limi of scale For emperaure 5 % from upper limi of scale Sensor circui Typical sensor circuis PT00 ma Typically -- Typically -- PT000 ma Typically Typically Open-circui deecion No Shor-circui deecion No Three-wire conducor connecion ) Yes -- Yes -- Enclosures Raed insulaion volage U i V 300 (polluion degree 3) ) Two-wire connecion of resisance sensors wih wire jumper beween T and T3. /94 Siemens IC 0 0

5 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, analogically adjusable, for sensor Circui examples 3RS0 00, 3RS0 0 T T T3 A A A3 3 4 NSB0_0333b Legend A = 4 V AC/DC, 30 V AC, 4 o 40 V AC/DC A3 = 0 V AC A = M, = oupu relays = LED: "Device conneced o volage" ϑ = LED: "Relay ripped" ϑ = LED: "Relay ripped" T o T3 = Sensor connecion for resisance sensor T+/T- = Sensor connecion for hermoelemens. Imporan! When resisance sensors wih wo-wire connecion are used, T and T3 mus be jumpered. 3RS0 0, 3RS0 30 A T T T A NSB0_0335b 3RS 00, 3RS 0 A A3 3 T- T+ 4 A NSB0_0334b 3RS 0, 3RS A T- T A NSB0_0336b Siemens IC 0 0 /95

6 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, analogically adjusable, for sensor Selecion and ordering daa For emperaure monioring wih resisance sensors or hermoelemens Temperaure range -55 C o +000 C, depending on he sensor ype Wide-range volage versions are elecrically separaed. Analogically adjusable, seing accuracy ±5 % Versions wih separaely adjusable hreshold values and adjusable open/closed-circui principle Hyseresis for hreshold value is adjusable ( o 0 %), hyseresis for hreshold is non-adjusable (5 %) NC + NO for versions wih one hreshold value CO for hreshold value and NO for hreshold value PU (UNIT, SET, M) = PS* = uni PG = 0 Sensor Funcion Measuring range For accessories, see page /0. Raed conrol supply volage U s AC 50/60 Hz C V Analogically adjusable, hreshold value, widh,5 mm; closed-circui principle; wihou memory; NO + NC 3RS0 00-CD0 3RS0 00-CD0 PT00 (resisance sensor) Type J (hermoelemen) DT Screw erminals DT Spring-ype erminals Order No. Price Order No. Overshoo AC/DC C 3RS0 00-CD00 C 3RS0 00-CD00 0/30 AC A 3RS0 00-CK00 C 3RS0 00-CK00 Undershoo AC/DC C 3RS0 00-CD0 C 3RS0 00-CD0 0/30 AC A 3RS0 00-C0 C 3RS0 00-C AC/DC C 3RS0 00-CD0 C 3RS0 00-CD0 0/30 AC A 3RS0 00-C0 C 3RS0 00-C AC/DC C 3RS0 0-CD /30 AC A 3RS0 0-CK AC/DC C 3RS0 0-CD0 -- 0/30 AC C 3RS0 0-C AC/DC C 3RS0 0-CD0 -- 0/30 AC C 3RS0 0-C0 -- Overshoo AC/DC A 3RS 00-CD0 C 3RS 00-CD0 0/30 AC C 3RS 00-C AC/DC C 3RS 00-CD /30 AC C 3RS 00-CK30 -- Overshoo AC/DC C 3RS 0-CD0 -- 0/30 AC C 3RS 0-C AC/DC C 3RS 0-CD /30 AC C 3RS 0-CK Analogically adjusable for warning and disconnecion ( hreshold values),.5 mm widh, open/closed-circui principle swichable; wihou memory; NO + CO 3RS0 0-DD00 3RS 0-DD0 PT00 (resisance sensor) Type J (hermoelemen) Type K (hermoelemen) 4 AC/DC C 3RS 0-CD /30 AC C 3RS 0-CK40 -- Overshoo AC/DC C 3RS0 0-DD AC/DC C 3RS0 0-DW00 -- Type K (hermoelemen) Undershoo AC/DC C 3RS0 0-DD AC/DC C 3RS0 0-DW AC/DC C 3RS0 0-DD AC/DC A 3RS0 0-DW0 C 3RS0 0-DW AC/DC C 3RS0 30-DD AC/DC C 3RS0 30-DW AC/DC C 3RS0 30-DD AC/DC C 3RS0 30-DW AC/DC C 3RS0 30-DD0 C 3RS0 30-DD AC/DC C 3RS0 30-DW0 -- Overshoo AC/DC C 3RS 0-DD0 C 3RS 0-DD AC/DC C 3RS 0-DW AC/DC C 3RS 0-DD AC/DC C 3RS 0-DW30 -- Overshoo AC/DC C 3RS -DW AC/DC C 3RS -DW AC/DC C 3RS -DD40 -- Price /96 Siemens IC 0 0 * You can order his quaniy or a muliple hereof. Illusraions are approximae

SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, digially adjusable, for sensor Overview Benefis Very simple operaion wihou complicaed menu selecions Two- or hree-poin conrol can be

7 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, digially adjusable, for sensor Overview Benefis Very simple operaion wihou complicaed menu selecions Two- or hree-poin conrol can be configured quickly All versions wih removable erminals All versions wih screw erminals or alernaively wih innovaive spring-ype erminals SIRIUS digial monioring relay for sensor The 3RS0, 3RS, 3RS0 and 3RS emperaure monioring relays can be used for measuring emperaures in solid, liquid and gas media. The emperaure is deeced by he sensor in he medium, evaluaed by he device and moniored for overshoo or undershoo or for saying wihin an operaing range (window funcion). The 3RS0 and 3RS uni indicae he measured emperaure in degrees Celsius, he 3RS0 and 3RS uni in degrees Fahrenhei. The unis are also an excellen alernaive o emperaure conrollers in he low-end performance range (wo-or hree-poin closed-loop conrol). Applicaion The emperaure monioring relays can be used in almos any applicaion in which emperaure overshoo or undershoo is no permied, e.g. in he monioring of se emperaure limis and he oupu of alarm messages for: Plan and environmen proecion Temperaure limis for process variables e.g. in he packaging indusry or elecroplaing Temperaure limis for disric heaing plans Exhaus emperaure monioring Conrolling equipmen and machines such as heaing, climae and venilaion sysems, solar collecors, hea pumps or warm waer supplies Moor, bearing and gear oil monioring Monioring of coolans Technical specificaions Type 3RS0 40, 3RS 40, 3RS 4 3RS0 4, 3RS 40 3RS0 40 Auxiliary circui Raed operaional currens I e AC-5 a 30 V, 50 Hz A 3 DC-3 a: -4 V A -40 V A 0, Releases Measuring accuracy a 0 C ambien emperaure (T0) < ± K, ± digi < ± 5 K, ± digi < ± 7 K, ± digi Reference poin accuracy -- < ± 5 K Deviaions due o ambien emperaure % 0.05 C per K deviaion from T0 In % of measuring range Measuring cycle ms 500 Hyseresis seings for emperaure K, for boh values Adjusable delay ime s Sensor circui Typical sensor circuis PT00 ma Typically PT000/KTY3/KTY4/NTC ma Typically Open-circui deecion Yes ) Yes Yes Shor-circui deecion Yes No No Three-wire conducor connecion Yes ) Enclosures Raed insulaion volage U i V AC 300 (polluion degree 3) ) No for NTC ype B577-K333-A (00 C:. kω; 5 C: 3.76 kω). ) Two-wire connecion of resisance sensors wih wire jumper beween T and T3. Siemens IC 0 0 /97

8 Siemens AG 00 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, digially adjusable, for sensor Circui examples 3RS0 40, 3RS0 4, 3RS0 40 Y/ Y3 T T T3 Y/ Y4 A Memory/ RESET A 3RS 40, 3RS 4, 3RS 40 Ready K NSB0_0337d Legend A, A, A3 = erminals for raed conrol supply volage,, K3 = oupu relays ϑ = LED: "Relay ripped" ϑ = LED: "Relay ripped" Ready = LED: "Device is ready for operaion" T o T3 = Sensor connecion for resisance sensor T+/T- = Sensor connecion for hermoelemens Y/Y = Connecion for memory jumper for 3RS0 40, 3RS 40, 3RS0 40, 3RS 40 Y3/Y4 = RESET inpu for 3RS0 4, 3RS 4. Imporan! When resisance sensors wih wo-wire connecion are used, T and T3 mus be jumpered. Y/ Y3 T- T+ Y/ Y4 A Memory/ RESET Ready K A NSB0_0339c /9 Siemens IC 0 0

9 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, digially adjusable, for sensor Selecion and ordering daa For emperaure monioring wih resisance sensors or hermoelemens Temperaure range independen of sensor ype - For 3RS0, 3RS: -99 o +00 C - For 3RS0, 3RS: -99 o +30 F Wide-range volage versions are elecrically separaed. Non-volaile Shor-circui and open-circui deecion in sensor circui Digially adjusable, wih illuminaed LC display Overshoo, undershoo or range monioring Exac sensor ype can be se separaely adjusable hreshold values hyseresis applies o boh hresholds (0 o 99 K) delay ime applies o boh hresholds (0 o 999 s) Adjusable open/closed-circui principle Adjusable manual/remoe RESET Permanen display of acual value in C or F and ripping sae CO conac each per hreshold value NO for sensor monioring PU (UNIT, SET, M) = PS* = uni PG = 0 Sensor Measuring range (measuring range limi depends on he sensor) Raed conrol supply volage U s AC 50/60 Hz Order No. V Temperaure monioring relays, digially adjusable, hreshold values, widh 45 mm; CO + CO + NO, memory funcion possible wih exernal jumper, device parameers are non-volaile PT00/000; KTY3/4; NTC (resisance sensors) ) DT Screw erminals DT Spring-ype erminals Price Order No C 4 AC/DC A 3RS0 40-GD50 A 3RS0 40-GD AC/DC A 3RS0 40-GW50 A 3RS0 40-GW F 4 AC/DC C 3RS0 40-GD50 C 3RS0 40-GD AC/DC C 3RS0 40-GW50 C 3RS0 40-GW50 Price 3RS0 40-GD50 TYPE J, K, T, E, N (hermoelemen) C 4 AC/DC A 3RS 40-GD60 C 3RS 40-GD AC/DC A 3RS 40-GW60 C 3RS 40-GW F 4 AC/DC C 3RS 40-GD60 C 3RS 40-GD AC/DC C 3RS 40-GW60 C 3RS 40-GW60 3RS0 40-GW50 Temperaure monioring relays, digially adjusable, hreshold values, widh 45 mm; CO + CO + NO, ripping sae and device parameers are non-volaile PT00/000; KTY3/4; NTC (resisance sensors) ) TYPE J, K, T, E, N, R, S, B (hermoelemen) ) NTC ype: B577-K333-A (00 C:. kω; 5 C: 3.76 kω). For accessories, see page / C 4 AC/DC A 3RS0 4-GD70 C 3RS0 4-GD AC/DC A 3RS0 4-GW70 C 3RS0 4-GW C 4 AC/DC C 3RS 4-GD0 C 3RS 4-GD AC/DC A 3RS 4-GW0 C 3RS 4-GW0 * You can order his quaniy or a muliple hereof. Illusraions are approximae Siemens IC 0 0 /99

10 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, digially adjusable for up o 3 sensors Overview Benefis Very simple operaion wihou complicaed menu selecions Space-saving wih 45 mm widh All devices are available alernaively wih spring-ype erminals Two- or hree-poin conrol can be configured quickly All versions wih removable erminals All versions wih screw erminals or alernaively wih innovaive spring-ype erminals SIRIUS digial monioring relay for up o 3 sensors The 3RS0, 3RS0 emperaure monioring relays can be used for measuring emperaures in solid, liquid and gas media. The emperaure is deeced by he sensor in he medium, evaluaed by he device and moniored for overshoo or undershoo or for saying wihin an operaing range (window funcion). The 3RS0 unis indicae he measured emperaure in degrees Celsius, he 3RS0 unis in degrees Fahrenhei. The evaluaion uni can evaluae up o 3 resisance sensors a he same ime and is specially designed for monioring moor windings and bearings. Applicaion The 3RS0, 3RS0 emperaure monioring relays can be used in almos any applicaion in which several emperaures have o be moniored simulaneously for overshoo or undershoo or wihin a range. Monioring of se emperaure limis and oupu of alarm messages for: Plan and environmen proecion Temperaure limis for process variables e.g. in he packaging indusry or elecroplaing Conrolling equipmen and machines such as heaing, climae and venilaion sysems, solar collecors, hea pumps or warm waer supplies Moor, bearing and gear oil monioring Monioring of coolans Technical specificaions Type 3RS0, 3RS0 Auxiliary circui Raed operaional currens I e AC-5 a 30 V, 50 Hz A 3 DC-3 a -4 V A -40 V A 0. DIAZED fuse Operaional class gg A 4 Releases Measuring accuracy a 0 C ambien emperaure < ± K, ± digi (T0) Deviaions due o ambien emperaure % 0.05 per K deviaion from T0 In % of measuring range Measuring cycle ms 500 Hyseresis seings for emperaure K, for boh values Adjusable delay ime s Sensor circui Typical sensor circuis PT00 ma Typically PT000/KTY3/KTY4/NTC ma Typically 0. Open-circui deecion Yes ) Shor-circui deecion Yes Three-wire conducor connecion Yes ) Enclosures Raed insulaion volage U i V AC 300 (polluion degree 3) ) No for NTC ype B577-K333-A (00 C:. kω; 5 C: 3.76 kω). ) Two-wire connecion of resisance sensors wih wire jumper beween T and T3. /00 Siemens IC 0 0

11 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Relays, digially adjusable for up o 3 sensors Circui example 3RS0 4, 3RS0 4 Y Y T T T3 T T T3 3T 3T 3T3 A Memory Ready A K NSB0_033c Legend A, A, A3 = erminals for raed conrol supply volage,, K3 = oupu relays ϑ = LED: "Relay ripped" ϑ = LED: "Relay ripped" Ready = LED: "Device is ready for operaion" T o T3 = Sensor connecion for resisance sensor T o T3 = Sensor connecion for resisance sensor 3T o 3T3 = Sensor connecion for resisance sensor 3 Y/Y = Connecion for memory jumper. Imporan! When resisance sensors wih wo-wire connecion are used, T and T3 mus be jumpered. Selecion and ordering daa For monioring he emperaures of solids, liquids, and gases For wo- and hree-wire resisance sensors or hermoelemens Temperaure range independen of sensor ype - For 3RS0: -50 o +500 C - For 3RS0: -5 o +93 F Wide-range volage versions are elecrically separaed. Non-volaile Shor-circui and open-circui deecion in sensor circui Digially adjusable, wih illuminaed LC display Overshoo, undershoo or range monioring Exac sensor ype and number of sensors can be se separaely adjusable hreshold values hyseresis; applies o boh hresholds (0 o 99 K) delay ime; applies o boh hresholds (0 o 999 s) Adjusable open/closed-circui principle Wih connecable and disconnecable error memory Permanen display of acual value in C or F and ripping sae CO conac each per hreshold value NO for sensor monioring PU (UNIT, SET, M) = PS* = uni PG = 0 Sensor Number of sensors Measuring range (measuring range limi depends on he sensor) Raed conrol supply volage U s DT Screw erminals DT Spring-ype erminals Order No. Price Order No. V Moor monioring relays, digially adjusable for 3 sensors, widh 45 mm; CO + CO + NO PT00/000; C AC/DC A 3RS0 4-GW50 A 3RS0 4-GW50 KTY3/4; sensors NTC F AC/DC C 3RS0 4-GW50 C 3RS0 4-GW50 (resisance sensors) ) Price 3RS0 4-GW50 ) NTC ype: B577-K333-A (00 C:. kω; 5 C: 3.76 kω). For accessories, see page /0. * You can order his quaniy or a muliple hereof. Illusraions are approximae Siemens IC 0 0 /0

12 SIRIUS 3RS0, 3RS, 3RS0, 3RS Temperaure Monioring Relays Accessories Selecion and ordering daa Use Version DT Order No. Price PU (UNIT, SET, M) PS* PG Blank labels For 3RS NSB0_049b For 3RS 3RT9 00-SB0 Push-in lugs and covers For 3RS 3RP9 03 For 3RS Uni labeling plaes For SIRIUS devices 0 mm x 7 mm, pasel urquoise ) D 3RT9 00-SB unis 0 Inscripion labels for sicking For SIRIUS devices 9 mm x 6 mm, pasel urquoise C 3RT9 00-SB unis 0 9 mm x 6 mm, zinc yellow C 3RT9 00-SD unis 0 Push-in lugs For screw fixing, unis are required for each device Sealable covers For securing agains unauhorized adjusmen of seing knobs } 3RP unis 0 } 3RP9 0 5 unis 0 3RP9 0 For 3RS Sealing foil For securing agains unauhorized adjusmen of seing knobs Tools for opening spring-ype erminals by hand 3RA9 0-A For auxiliary circui connecions ) PC labeling sysem for individual inscripion of uni labeling plaes available from: murrplasik Sysemechnik GmbH Maching sensors can be found a Screwdrivers For all SIRIUS devices wih spring-ype erminals 3.0 mm x 0.5 mm, lengh approx. 00 mm, ianium gray/black, parially insulaed } 3T 0-0AA00 uni 0 Spring-ype erminals A 3RA9 0-A uni 0 /0 Siemens IC 0 0 * You can order his quaniy or a muliple hereof. Illusraions are approximae

Dimensions. Model Number. Electrical connection emitter. Features. Electrical connection receiver. Product information. Indicators/operating means

Dimensions. Model Number. Electrical connection emitter. Features. Electrical connection receiver. Product information. Indicators/operating means OBE-R-SE Dimensions.8.8 ø..75 7.5 6. 5 6.7 4.9 4. 5.9 ø.6 Model Number OBE-R-SE Elecrical connecion emier Thru-beam sensor wih m fixed cable Feaures 45 cable oule for maximum mouning freedom under exremely