SIMEAS-T - Passive Transducer SIMEAS T (single channel) Measuring Transducers for High-Tension Variables s 1 SIMEAS-T - Passive Transducer Performance features Extremely small dimensions Fast delivery times Standard models from stock CE mark EMC immunity Compliance with relevant national and international standards High quality, long service life Electrical isolation at high test voltage High measuring precision High-performance output signal circuits High plant safety and reliability SIMEAS T Passive transducer for alternating current/voltage Description Characteristics The passive SIMEAS-T transducers convert the input alternating voltage or the input alternating current from the high-voltage power network (45 to 65 Hz) into a loadindependent output direct current. Up to the maximum permissible load, multiple devices - such as recorders, displays, remote control systems, computers and controllers - can be connected and operated directly or via long-distance lines at the output. The inputs and outputs are electrically isolated. Auxiliary power is not needed. Alternating current IA = Output current DC IE = Input current AC IAN = Rated output current IEN = Rated input current Principle of operation (see Overview circuit diagram) The transformer (1) transfers the input signal via the rectification and smoothing (2) to the signal evaluation (3), which drives the output amplifier (4). Fed by filtering, the output amplifier provides load-independent current proportional to the input value. The protective circuit (5) protects the output against no-load, short-circuits and transient overvoltage. With an alternating voltage transducer with expanded end range, the expansion circuit (6) of the measuring range is adjusted Alternating voltage IA = Output current DC UE = Input voltage AC IAN = Rated output current UEN = Rated input voltage Alternating voltage with expanded end range IA = Output current DC UE = Input voltage AC IAN = Rated output current UEN = Rated input voltage 1. 2. 3. 2 Transformer Rectification, filtering Signal evaluation 4. 5. 6. Output amplifier Protective circuit Expansion circuit (optional) UE1 = Start of scale UE2 = End of scale SIMEAS-T - Passive Transducer Input Maximum rated line voltage Power consumption (per channel with I = IEN) Permissible modulation range Rated frequency fEN Frequency range fE Waveform Only for connecting to alternating voltage systems Y 230 / 400 V and 500 V 0.3 VA with IAN = 2.5 mA 0.4 VA with IAN = 5 mA 0.6 VA with IAN= 10 mA 0.9 VA with IAN = 20 mA 1.2 IEN or 1.2 UEN 50 Hz; 60 Hz 45 Hz to 65 Hz sine Input transducer alternating current IE see ordering table Standard rated currents IEN Continuous overload capacity for IEN = 1 A, 1.2 A 2A 3A for IEN = 1.5 A 4A for IEN = 2 A, 2.4 A 5A for IEN = 2.5 A 10 A for IEN = 5 A, 6 A 12 A for IEN = 7.5 A for IEN = 10 A 15 A Surge overload capacity 50 A for 1 s for IEN = 1 A, 1.2 A, 1.5 A 100 A for 1 s for IEN = 2 A, 2.4 A, 2.5 A for IEN = 5 A, 6 A, 7.5 A, 10 A 200 A for 1 s Input transducer alternating voltage UE Standard rated voltage UEN see ordering table Special rated voltage UEN in the range of 40 to 500 V Continuous overload capacity 1.5 x UEN but max. 600 V Surge overload capacity 2 x UEN (5 surges 1 s, at intervals of 5 s) Influencing effects of the input voltage of UEN to 1.2 UEN of the input current of 0 to 0.05 IEN IEN to 1.2 IEN of the ambient temperature of the frequency (45 to 65 Hz) of the harmonics (only 3rd harmonic) of the load of the warm-up Other technical specifications Surge voltage VDE 0435 Part 303 with type test Input relative to output at input and output As normal mode voltage Dielectric strength Input relative to output Standard rated current IAN Special rated current IAN Rated modulation range Permissible modulation range No-load voltage UAL Rated load RBIN Operating load RB Residual ripple ISS Transducer setting time t99 Alternating current Alternating voltage 1s 0.4 s Errors and influencing effects The relative error information with signs + and Error in reference conditions 0.5% relative to IAN Reference conditions 0.05 IEN to IEN Input current IE Input voltage UE 0.2 UEN to UEN Frequency fE fEN 1% Waveform sine, THD 0.2% RBIN 1% Load RB 23 C 1 C Ambient temperature TU Warm-up period 15 min Interfering fields none 0.5% 0.1% 0.3% / 10 K 0.03% / Hz 0.33 THD in % 0.2% with a change of the load from 0 to 15 V / IAN 0.3% U = 5 kV, 1.2 / 50 s R = 500 each 3 surges in both polarity directions (test voltage) Urms = 5.5 kV, 50 Hz, sine 1 min (type test) Permissible ambient temperature according to IEC 68-2 / 1-3 Working temperature range Functional temperature range Storage temperature range Climatic application class Output Load-independent direct current, short-circuit proof and resistant to no-load operation 2.5 mA, 5 mA, 10 mA, 20 mA in the range of 1 to 20 mA 0 to IAN 0 to 1.2 IAN 30 V 7.5 V / IAN 0 to 15 V / IAN 0.5% SS from IAN 0.4% - 10 C to + 60 C - 15 C to + 70 C - 40 C to + 85 C EN 60721-3-3 (rare slight condensation) environmental class IR 2 Mechanical strength against falling Vibration and shock Fire resistance class according to DIN EN 61010 Part 1 Impact resistance class IK06 (1 J) V0 Safety Overvoltage category according to DIN EN 61010 Part 1 III Pollution degree 2 Electromagnetic compatibility Emitted interference according to DIN EN 50081-1 RFI field strength according to DIN EN 55022 Cl. B Interference immunity according to EN 50082-2 Immunity against electromagnetic fields (EN61000-4-3) 10 V / m Discharge of static electricity ESD (EN61000-4-2) 8 kV Quick transients, asymmetrical burst 2 kV with cap. coupling line (EN61000-4-4) 4 kV Dimensions 3 SIMEAS-T - Passive Transducer Selection and ordering data Transducer for Alternating voltage Transducer for Alternating current Order number 7KG6101- 1 Rated frequency fEN 50 Hz 60 Hz 50 Hz 60 Hz Input voltage UEN 2.5 mA 5 mA 10 mA 20 mA 1.0 A 1.2 A 1.5 A 2.0 A 2.4 A 2.5 A 5.0 A 6.0 A 7.5 A 10 A 4 A B K C D L E F G J Output signal IAN DC 0 to DC 0 to DC 0 to DC 0 to 2.5 mA 5 mA 10 mA 20 mA Note: G H J K Not all combination possibilities are available for order Measuring range 0 to UEN 2 3 Input rated current IEN K A L B C D E F J N P G W V Q U H R S Output signal IAN DC 0 to DC 0 to DC 0 to DC 0 to 1 Rated frequency fEN 2 3 40 V 100 / 3 V 60 V 110 / 3 V 120 / 3 V 132 / 3 V 100 V 110 V 120 V 132 V 150 V 220 V 230 V 240 V 250 V 300 V 380 V 400 V 500 V Order number 7KG6111- 0 G H J K 0 SIMEAS-T - Active Transducer Performance features Extremely small dimensions Fast delivery times Standard models from stock CE mark EMC immunity Compliance with relevant national and international standards High quality, long service life Electrical isolation at high test voltage High measuring precision High-performance output signal circuits High plant safety and reliability SIMEAS T Active transducer for alternating current/voltage (RMS value) Area of application Design The SIMEAS T transducers for alternating current and alternating voltage with auxiliary power convert the RMS value of the input alternating current or the input alternating voltage from the high-voltage network to a load-independent output direct current or voltage. The transducers are permanently wired and tested functional units. They have a snap-on fastening for a 35 mm standard mounting rail according to DIN EN 50022. Up to the maximum permissible load, multiple devices - such as recorders, indicators, remote control systems, computers and controllers - can be connected and operated directly or via longdistance lines at the output. Input, output and auxiliary power are electrically dependent on each other. The inputs/outputs and auxiliary power can be safely connected with screw terminals. The devices are silicone-free, halogen-free and flameresistant. The balancing potentiometers and test points can be accessed after removing the enclosure cover. Principle of operation (see Overview circuit diagram) The transformer (1) transfers the input signal IE or UE via the rectification and smoothing (2) to the signal evaluation (3), which drives the output amplifier (4). Fed by smoothing, the output amplifier provides load-independent current IA proportional to the input value IE. The protective circuit (5) protects the output against no-load and transient overvoltage. An expansion circuit (6) is used to adapt the measuring range for transducers with an expanded end range, expanded start range or non-linear characteristic curve. 1. 2. 3. 4. Transformer Rectification, smoothing Signal evaluation Output amplifier 5. 6. 7. Protective circuit Expansion circuit (optional) Auxiliary power The AC or DC auxiliary power is transformed by a direct or alternating voltage auxiliary power module (7) into the internal supply voltages. 5 SIMEAS-T - Active Transducer Input Only for connecting to alternating voltage systems Maximum rated line voltage Y 230 / 400 V and 500 V Permissible modulation range 0 - 1.2 IEN or 1.2 UEN Rated frequency fEN 50 Hz; 60 Hz Frequency range fE 45 Hz to 65 Hz Waveform sine, square, triangle, phase control Crest factor i/Irms or u/Urms 2 Input transducer alternating current IE Standard rated currents IEN see ordering table Measuring range in rated value IEN 0 to IEN Continuous overload capacity 2 IEN Surge overload capacity for IEN = 1 A 100 A for 1 s for IEN = 5 A 200 A for 1 s Input transducer alternating voltage UE Standard rated voltage UEN see ordering table Special rated voltage UEN in the range of 40 to 500 V Measuring range in rated value UEN 0 to UEN Continuous overload capacity 1.5 x UEN but max. 600 V Surge overload capacity 2 x UEN (5 surges 1 s, at intervals of 5 s) Output Load-independent direct current or load-independent direct voltage, short-circuit proof and resistant to no-load operation Standard rated current IAN 2.5 mA, 5 mA, 10 mA, 20 mA Special rated current IAN in the range of 1 to 20 mA Rated modulation range 0 to IAN or 4 - 20 mA Permissible modulation range 0 to 1.2 IAN Zero adjustment in the range of 0 to IAN No-load voltage UAL 30 V Rated load RBIN 7.5 V / IAN Operating load RB 0 to 15 V / IAN Standard rated voltage UAN Rated modulation range Permissible modulation range Zero adjustment Short-circuit current Rated load RBUN Load current IB Residual ripple ISS Setting time t99 1 V; 10 V 0 to UAN 0 to 1.2 UAN in the range of 0 to UAN 25 mA UAN / 1 mA 5 mA 0.5% SS from IAN or UAN 350 ms transducer Auxiliary power UH Input voltage UHIN Direct voltage Alternating voltage Input range Power consumption Direct voltage Alternating voltage 24 - 60 V; 110 - 200 V DC 100/115/230 V AC; 45 - 65 Hz 20% with UH = UAN , typical value 2.5 W 2.5 W / 4 VA Errors and influencing effects The relative error information with signs + and - 6 Error in ref. conditions 0.3% relative to IAN Reference conditions 0 to IEN Input current IE Input voltage UE 0 to UEN Frequency fE fEN 1% Waveform sine, THD 0.2% RBIN 1% Load RB 23 C 1 C Ambient temperature TU Warm-up period 15 min Interfering fields none Influencing effects of the ambient temperature 0.2% / 10 K of the frequency (45 bis 65 Hz) 0.04% / Hz of the waveform 0.02% per 10% THD (crest factor 2) of the load for current output 0.1% for RB = 15 V / IAN of the load with voltage output for RB = to IAN / 20 mA 10 mV of the auxiliary power UH = 0.8 to 1.2 UHIN 0.1% of the warm-up 0.3% Other technical specifications Basic standard IEC 60688 Surge voltage VDE 0435 Input relative to output Part 303 with type test Input relative to auxiliary power Output relative to auxiliary power As normal mode voltage To input U = 5 kV, 1.2 / 50 s, Ri = 500 To output U = 5 kV, 1.2 / 50 s, Ri = 500 In each case, 3 surges in both directions of polarity Dielectric strength (test voltage) Input relative to output Uoff = 5.5 kV, 50 Hz, sine 1 min Input relative to auxiliary power Uoff = 5.5 kV, 50 Hz, sine 1 min Output relative to auxiliary power Uoff = 3.7 kV, 50 Hz, sine 1 min Permissible ambient temperature according to IEC 68-2 / 1-3 (type test) Working temperature range - 10 C to + 60 C Functional temperature range - 15 C to + 70 C Storage temperature range - 40 C to + 85 C Climatic application class EN 60721-3-3 Temperature 3K8H, humidity 3K5 (rare slight condensation) Mechanical strength according to DIN EN 61010 Part 1 against falling and vibration and impact Impact resistance class IK06 (1J) Fire resistance class V0 Safety Overvoltage category Pollution degree according to DIN EN 61010 Part 1 III 2 Electromagnetic compatibility Emitted interference according to EN 50081-1 RFI field strength EN 55022 Cl. B RFI voltage EN 55022 Cl. B Interference immunity according to EN 50082-2 Immunity to electromagnetic fields (EN61000-4-3) 10 V / m Discharge of static electricity ESD (EN61000-4-2) 8 kV Quick transients, asymmetrical burst (EN61000-4-4) Inputs and outputs 2 kV Power supply 4 kV Surge (IEC 801-5) HF current (IEC 801-6) 10 V rms SIMEAS-T - Active Transducer Selection and ordering data Continued Transducer for alternating voltage Transducer for alternating voltage 7KG6106- Order number: - Rated frequency fEN 50 Hz 60 Hz Order number: 7KG6106- B - Measuring range 2 3 Input voltage UEN (AC) 40 V 100 / 3 V 60 V 110 / 3 V 120 / 3 V 132 / 3 V 100 V 110 V 120 V 132 V 150 V 220 V 230 V 240 V 250 V 300 V 380 V 400 V 500 V B K A L B C D E F J N P G W V Q U H R S Linear 0 to UEN 0 Expanded start range 0 to 0.05 to UEN 0 to 0.8 to IAN / UAN 0 to 0.1 to UEN 0 to 0.8 to IAN / UAN 1 2 Expanded end range 0 to 0.9 to 1.1 UEN 0 to 0.85 to 1.15 UEN 0 to 0.8 to 1.2 UEN 0 to 0.2 to IAN / UAN 0 to 0.2 to IAN / UAN 0 to 0.2 to IAN / UAN Suppressed start range 0 to 0.9 to 1.1 UEN 0 to 0 to IAN / UAN 0 to 0.85 to 1.15 UEN 0 to 0 to IAN / UAN 0 to 0.8 to 1.2 UEN 0 to 0 to IAN / UAN 3 4 5 6 7 8 Dimensions Output signalIAN / UAN DC 0 to 2.5 mA G DC 0 to 5 mA H DC 0 to 10 mA J DC 0 to 20 mA K (Live zero) 4 to 20 mA DC N DC 0 to 1V L DC 0 to 10 V M 2 Note: Not all combination possibilities are available for order Zero point position Measuring range zero = Signal range zero point 1 . Auxiliary power 19.2 - 72 V DC 1 88 - 234 V DC 4 45 to 65 Hz, 100 V AC 5 45 to 65 Hz, 115 V AC 6 45 to 65 Hz, 230 V AC 7 7 SIMEAS-T - Active Transducer Selection and ordering data Transducer for alternating current Order number: 7KG6113- - B Rated frequency fEN 50 Hz 60 Hz 2 3 Input current IEN (AC) 1A 1.2 A 1.5 A 2A 2.4 A 2.5 A 5A 6A 7.5 A 10 A A B K C D L E F G J Output signalIAN / UAN DC 0 to 2.5 mA G DC 0 to 5 mA H DC 0 to 10 mA J DC 0 to 20 mA K (Live zero) 4 to 20 mA DC N DC 0 to 1V L DC 0 to 10 V M 2 Zero point position Measuring range zero = Signal range zero point 1 Auxiliary power 19.2 - 72 V DC 1 88 - 234 V DC 4 45 to 65 Hz, 100 V AC 5 45 to 65 Hz, 115 V AC 6 45 to 65 Hz, 230 V AC 7 Measuring range Linear 0 to IEN Note: Not all combination possibilities are available for order 8 0 SIMEAS-T - DC Transducer Isolation Amplifier Performance features Extremely small dimensions Fast delivery times Standard models from stock CE mark EMC immunity Compliance with relevant national and international standards High quality, long service life Electrical isolation at high test voltage High measuring precision High-performance output signal circuits High plant safety and reliability SIMEAS T DC transducer isolation amplifier for direct current and direct voltage or as an isolation amplifier Description Design The SIMEAS T transducers for direct current or direct voltage with auxiliary power convert the input current or input voltage into a load-independent direct output current or a load-independent direct output voltage. The transducers are permanently wired and tested functional units. They have a snap-on fastening for a 35 mm standard mounting rail according to DIN EN 50022. Up to the maximum permissible load, multiple devices - such as recorders, indicators, remote control systems, computers and controllers - can be connected and operated directly or via long-distance lines at the output. Input, output and auxiliary power supply are electrically isolated from each other. The inputs/outputs and auxiliary power can be safely connected with screw terminals. The devices are silicone-free, halogen-free and flameresistant. The balancing potentiometers and test points can be accessed after removing the enclosure cover. Principle of operation The input variable E is adapted to the voltage duty cycle transformer (2) by resistors (1). The square wave signal it generates is transferred to the output side by the transformer (3), filtered, and processed with the amplifier (4). Corresponding to the characteristic curve, the output amplifier (5) supplies a load-independent direct current IA or a loadindependent direct voltage UA proportional to the input value. Zero adjustment of the characteristic curve can be performed with the reference current. The auxiliary power isolator (6) generates the electrically isolated power supply for the input circuit. The auxiliary power is transformed by an alternating or direct voltage module (8) into the internal supply voltages. 1. 2. 3. Input compensation using resistors Voltage duty cycle transformer Transformer 4. 5. 6. 7. 8. Amplifier Output amplifier Auxiliary power isolator Constant voltage source Auxiliary power module 9 SIMEAS-T - DC Transducer Isolation Amplifier Input Only for connection to direct voltage systems with a maximum rated voltage of 500 / 1000 V (see Safety) Input signal direct voltage UE or direct current IE Standard rated current IEN 1 mA, 2.5 mA, 5 mA, 10 mA, 20 mA Special rated current IEN A value in the range of 1 mA to 100 mA Rated modulation range - IEN to 0 to + IEN Permissible modulation range -1.2 IEN to +1.2 IEN Voltage drop at input with IEN 500 mV 5% Standard rated voltage UEN 60 mV, 150 mV, 300 mV, 1 V, 10 V, 15 V, 25 V, 30 V, 60 V, 100 V, 150 V, 250 V, 300 V, 400 V, 500 V, 600 V, 800 V, 1000 V Special rated voltage UEN A value in the range of 60 mV to 1000 V Rated modulation range - UEN to 0 to + UEN Permissible modulation range -1.2 UEN to 0 to +1.2 UEN but max. 1000 V Input resistance RE RE = 30 k/V UEN = 60 mV to 1 V RE = 10 k/V UEN = 1 V to 100 V RE = 2 k/V UEN = 100 V to 1000 V Influencing effects of the ambient temperature 0.2% / 10 K of the load for current output 0.1% for RB = 15 V / IAN of the load with voltage output for RB = to IAN / 20 mA 10 mV of the auxiliary power UH = 0.8 to 1.2 UHIN 0.1% of the warm-up 0.3% Other technical specifications Basic standard IEC 60688 Surge voltage VDE 0435 Part 303 with type test Input relative to output Input relative to auxiliary power Output relative to auxiliary power at input and auxiliary power from output as normal mode voltage Voltage strength Input relative to output Input relative to auxiliary power Output relative to auxiliary power Permissible ambient temperature U = 5 kV, 1.2 / 50 s, Ri = 500 U = 5 kV, 1.2 / 50 s, Ri = 500 U = 5 kV, 1.2 / 50 s, Ri = 500 U = 5 kV, 1.2 / 50 s, Ri = 500 U = 500 V, 1.2/50 s, Ri= 500 3 surges each in '+' and '-' -direction (test voltage) for type test Uoff = 5.5 kV, 50 Hz, sine 1 min Uoff = 5.5 kV, 50 Hz, sine 1 min Uoff = 3.7 kV, 50 Hz, sine 1 min acc. to IEC 68-2 / 1-3 (type test) Working temperature range - 10 C to + 60 C Functional temperature range - 15 C to + 70 C Storage temperature range - 40 C to + 85 C Climatic application class EN 60721-3-3 Temperature 3K8H, humidity 3K5 (rare slight condensation) Output signal A acc. to DIN EN 61010 Part 1 Bipolar load-independent direct current or load-independent direct voltage, Mechanical strength against falling and vibration short-circuit proof and resistant to no-load operation and impact Impact resistance class IK06 (1J) Standard rated current IAN 1 mA, 2.5 mA, 5 mA, 10 mA, 20 mA Safety Special rated current IAN in the range of 1 to 20 mA Protective measures according to DIN EN 61010 Part 1 Rated modulation range -IAN to 0 to +IAN or 4 - 20 mA Overvoltage category according to DIN EN 61010 Part 1 Permissible modulation range -1.2 IAN to 0 to +1.2 IAN with UEN = 0 - 500 V III Zero adjustment in the range of -IAN to +IAN with UEN = 500 - 1000 V II No-load voltage UAL 30 V Fire resistance class V0 Rated load RBIN 7.5 V / IAN Pollution degree 2 Operating load RB 0 to 15 V / IAN Electromagnetic compatibility Standard rated voltage UAN 1 V; 10 V Emitted interference according to EN 50081-1 Rated modulation range 0 to UAN RFI field strength EN 55022, Cl. B Permissible modulation range -1.2 UAN to +1.2 UAN RFI voltage EN 55022, Cl. B Zero adjustment in the range of 0 to UAN Interference immunity according to EN 50082-2 Immunity to electromagnetic Short-circuit current 25 mA fields (EN61000-4-3) 10 V / m Residual ripple ISS or USS 0.5% SS from IAN or UAN Discharge of static electricity Setting time t99 50 ms (residual error 1% of ESD (EN61000-4-2) 8 kV steady-state value) Quick transients, asymmetrical burst (EN61000-4-4) Auxiliary power UH Inputs and outputs 2 kV Rated input voltage UHN Power supply 4 kV Direct voltage 24 - 60 V; 110 - 200 V DC Surge (IEC 801-5) Alternating voltage 100/115/230 V AC; 45 - 65 Hz HF current (IEC 801-6) 10 V rms Input range 20% Dimensions Power consumption with UH = UHN , typical value Direct voltage 2.0 W Alternating voltage 1.6 W / 2.5 VA Errors and influencing effects The relative error information with signs + and Error in ref. conditions 0.2% relative to IAN Reference conditions 0 to IEN Input current IE Input voltage UE 0 to UEN Aux. alternating voltage UH UHN 1%, THD 5% UHN 1 %, AC component 5 % Auxiliary direct voltage UH RBIN 1%; RBUN 1% Load RB 23 C 1 C Ambient temperature TU Warm-up period 15 min Interfering fields none 10 SIMEAS-T - DC Transducer Isolation Amplifier Selection and ordering data Continued: Direct voltage, direct current isolation amplifier 7KG6131- 1 Order number Direct voltage, direct current isolation amplifier 7KG6131- 1 Order number Auxiliary power DC input voltage UEN - 60 mV - 150 mV - 300 mV -1V - 10 V - 15 V - 25 V - 30 V - 150 V - 250 V - 300 V - 400 V - 500 V - 600 V - 800 V - 1000 V to to to to to to to to to to to to to to to to 60 mV 150 mV 300 mV 1V 10 V 15 V 25 V 30 V 150 V 250 V 300 V 400 V 500 V 600 V 800 V 1000 V 24 V DC 110 V DC 100 V AC, 115 V AC, 220 V AC, A B C L M D F X P Q U R S T V W to to 45 to 45 to 45 to 60 V 220 V 65 Hz 65 Hz 65 Hz 1 4 5 6 7 Note: Not all combination possibilities are available for order DC input current IEN - 1 mA - 2.5 mA - 5 mA - 10 mA - 20 mA 4 mA to to to to to to 1 mA 2.5 mA 5 mA 10 mA 20 mA 20 mA E G H L K N DC output signalIAN or UAN - 1 mA - 2.5 mA - 5 mA - 10 mA - 20 mA - 1V - 10 V 4 mA to to to to to to to to 1 mA 2.5 mA 5 mA 10 mA 20 mA 1V 10 V 20 mA = = = = = Output 0 mA, V 4 mA 12 mA 0 mA, V 0 mA, V E G H J K L M N Zero point position Input 0 mA, V 0 mA, V 0 mA, V 4 mA 12 mA 1 2 3 4 5 11 SIEMENS Aktiengesellschaft (c) SIEMENS AG 2007-2016 All Rights Reserved Printed in Germany Subject to change without prior notice www.siemens.com/simeas-t A5E38679986H / RS-AB Version 2016/07