tams elektronik MT-1 Скачать руководство пользователя страница 22 | Manualshive

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tams elektronik MT-1 Скачать руководство пользователя страница 22

tams elektronik

!

English

MT-1 | MT-2 | MT-3

7. Performing a functional test

With all minitimers it is recommended to check function and switching
times before mounting them. Proceed according to the sections 8. (MT-
1), 9. (MT-2) or 10. (MT-3), but connect a lamp to the outputs for the
devices for the test.
Set the trimm pot as follows:
MT-1: left stop (= shortest possible switching time)
MT-2: middle position (= middle time delay)
MT-3: right stop (= shortest possible delay time)
Connect the minitimer to the power supply and trigger a switching
operation.

Caution:

If a component gets too hot, disconnect the mini-timer and power
supply from the mains

immediately

. Possible short circuit! Check the

assembly!

Seite 22

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Содержание MT-1

Страница 1: ...o n i k Manual Minitimer MT 1 Time Switch Item 51 01015 51 01016 51 01017 Minitimer MT 2 Delayed switching Item 51 01025 51 01026 51 01027 Minitimer MT 3 Pulse delay Item 51 01035 51 01036 51 01037 ta...

Страница 2: ...Guarantee bond 34 13 EU Declaration of Conformity 35 14 Declarations concerning the WEEE directive 35 Version 2 5 08 2021 Tams Elektronik GmbH All rights reserved in particular the right of reproducti...

Страница 3: ...you pass the kit or the ready built module on to another person please pass on the manual with it Intended use The minitimers MT 1 MT 2 and MT 3 are designed to be operated according to the instructio...

Страница 4: ...ip and a deposit stand or a controlled soldering station a scraper rag or sponge a heat resistant pad a small pair of side cutters and wire strippers tweezers and flat nose pliers if necessary electro...

Страница 5: ...ged parts recycle and replace them with new ones Electrical hazards Touching powered live components touching conducting components which are live due to malfunction short circuits and connecting the...

Страница 6: ...unattended Thermal danger A hot soldering iron or liquid solder accidentally touching your skin can cause skin burns As a precaution use a heat resistant mat during soldering always put the hot solder...

Страница 7: ...instructions Use a soldering iron with temperature control which you set to approx 300 C Only use electronic solder with a flux Never use soldering water or soldering grease when soldering electronic...

Страница 8: ...Therefore before each soldering wipe off excess solder and dirt with a damp sponge a thick damp cloth or a silicone wiper After soldering cut off the connecting wires directly above the soldering poin...

Страница 9: ...evices with a higher current or devices intended to be switched off can be controlled via a relay It is also possible to switch over between two devices by connecting a relay Minitimer MT 2 Delayed sw...

Страница 10: ...gering of solenoid operated devices signals points bistable relay delayed power cut off in a rail section after crossing a reed contact in order to release the contact The circuit is controlled by an...

Страница 11: ...ing the switching inputs B voltage at the output U voltage t time t on time Minitimer MT 2 A voltage at the input B voltage at the output U voltage t time t switch on delay Minitimer MT 3 A voltage at...

Страница 12: ...00 mA MT 2 100 mA MT 3 1 000 mA Max switching time 20 MT 1 100 seconds MT 2 25 seconds MT 3 60 seconds Protected to IP 00 Ambient temperature in use 0 60 C Ambient temperature in storage 10 80 C Compa...

Страница 13: ...assembling Resistors Resistors reduce current The value of resistors for smaller power ratings is indicated through colour rings Every colour stands for another figure Carbon film resistors have 4 co...

Страница 14: ...sed Ceramic capacitors Among other things ceramic capacitors are used for filtering interference voltages or as frequency determining parts Ceramic capacitors are not polarized Normally they are marke...

Страница 15: ...different versions differing in colour size form luminosity maximum current voltage limits Light emitting diodes should always be connected via a series resistor which limits the current and prevents...

Страница 16: ...static charging For that reason in the place of the ICs IC sockets are soldered in in which the ICs are inserted later Microcontrollers Microcontrollers are ICs which are individually programmed for t...

Страница 17: ...PCB layout and parts list Resistors R1 R2 R3 R4 3 3 k R5 R6 R7 1 k Trim pots R8 500 k Capacitors C4 100 nF Electrolytic capacitors C1 C2 C3 220 F 25 V Diodes D2 D3 1N400x x 2 7 Zener diodes D1 5V1 Tra...

Страница 18: ...2 MT 3 MT 2 PCB layout and parts list Resistors R1 10 k R2 5 6 k R3 1 k R4 R5 R6 47 k Trim pots R7 500 k Diodes D1 1N400x x 2 7 Electrolytic capacitors C1 100 F 25 V C2 470 F 16 V Transistors Q1 Q2 BC...

Страница 19: ...rs R1 R2 R4 R6 R8 1 k R3 4 7 k R5 330 k Trim pots R7 500 k Diodes D1 D3 D4 1N4148 D5 1N400x x 2 7 Zener diodes D2 ZD 5V1 LEDs D6 Capacitors C4 100 nF Electrolytic capacitors C1 C2 C3 220 F 25 V Transi...

Страница 20: ...ongly connected part will not function 1 Resistors Mounting orientation of no importance 2 Diodes Zener diodes Observe the polarity The negative end of the diodes is marked with a ring This is shown i...

Страница 21: ...socket Do not touch the ICs without first discharging yourself by touching a radiator or other grounded metal parts Do not bend the legs when inserting them into the sockets Check that the markings on...

Страница 22: ...ct a lamp to the outputs for the devices for the test Set the trimm pot as follows MT 1 left stop shortest possible switching time MT 2 middle position middle time delay MT 3 right stop shortest possi...

Страница 23: ...and be switched off after this time Caution The power consumption of the connected device may not exceed 100 mA otherwise the module will be destroyed Devices with a higher power consumption can be s...

Страница 24: ...t a m s e l e k t r o n i k English MT 1 MT 2 MT 3 Fig MT 1 1 MT 1 Connections Seite 24...

Страница 25: ...t a m s e l e k t r o n i k MT 1 MT 2 MT 3 English Fig MT 1 2 MT 1 Connection of a device via a relay Seite 25...

Страница 26: ...ice will be switched on Approx 1 second after interrupting the earth connection between X2 1 and X2 3 the device will be switched off Setting the time delay Set the desired delay time at the trimm pot...

Страница 27: ...t a m s e l e k t r o n i k MT 1 MT 2 MT 3 English Fig MT 2 1 MT 2 Connections Seite 27...

Страница 28: ...t a m s e l e k t r o n i k English MT 1 MT 2 MT 3 Fig MT 2 2 MT 2 Connection of a device via a relay Seite 28...

Страница 29: ...rule the minitimer MT 3 is switched in series with other electronic circuits generating voltage changes at it s input changes between open and closed ground connection between the switching input X2 3...

Страница 30: ...t a m s e l e k t r o n i k English MT 1 MT 2 MT 3 Fig MT 3 1 MT 3 Connections Seite 30...

Страница 31: ...t a m s e l e k t r o n i k MT 1 MT 2 MT 3 English Fig MT 3 2 MT 3 Connection of a device via a relay Seite 31...

Страница 32: ...s Otherwise send in the module for repair The lamp connected for the functional test of the module does not light Possible cause one or more components are soldered incorrectly MT 1 e g D2 MT 2 e g D1...

Страница 33: ...e repair is the difference between the price for the ready built module and the kit according to our valid price list We reserve the right to reject the repairing of a module when the repair is imposs...

Страница 34: ...quality of the components as well as the function of the parts according to the parameters in not mounted state We guarantee the adherence to the technical specifications when the kit has been assemb...

Страница 35: ...ric tools and similar electrical appliances Part 1 Emitted interference Part 2 Immunity to interference To maintain electromagnetic compatibility during operation observe the following measures Only c...

Страница 36: ...n n Information and tips n http www tams online de n n n n Warranty and service n Tams Elektronik GmbH n Fuhrberger Stra e 4 DE 30625 Hannover n fon 49 0 511 55 60 60 fax 49 0 511 55 61 61 n e mail m...

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