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Time relay with 230V AC | 10 time functions & 10 time ranges
time relay with 10 time functions and 10 time ranges, supply voltage 230V AC, for mounting on TH-35 DIN rail, for indoor use only
item number: 10044278
- housing: plastic
- mounting: DIN rail TH-35
- space requirement: 1 division unit
- contact material: AgSnO2
- suitable for use with inductive loads
- number of consumers (buttons): 1
- rated voltage: 230V AC
- contact voltage: max. 300V AC
- power: 16A
- switching capacity: 1W - 4000W
- switching frequency: max. 600 cycles/h
- contact resistance: = 100mOhm
- switching frequency: > 0.5 x 10^5
- mechanical resistance (cycles): > 3 x 10^7
- adjustment knob for time function, time range and time setting
- 10 time functions, 10 time ranges
- time functions: E, Wu, Bp, Bi, R, Ws, Wa, Esa, B and T
- Explanation of the individual functions can be found under "Note".
- time ranges: 1s, 10s, 1min, 10min, 1h, 10h, 1d, 10d
- time setting: floating between 0.1 to 1
- accuracy of time setting: ± 5%
- green LED status display U for voltage and time measurement (flashing)
- yellow LED status indicator R for the status of the output relay ON/OFF
- connection via screw terminals
- connection cable cross-section: max. 2.5mm² (14 AWG)
- dimensions: approx. 64.6x17.5x90mm (h-w-d)
- weight: about 66g
- working temperature: -20°C ... +50°C
- storage humidity: < 85%
- protection class: IP20
- all details according to the manufacturer
- mounting: DIN rail TH-35
- space requirement: 1 division unit
- contact material: AgSnO2
- suitable for use with inductive loads
- number of consumers (buttons): 1
- rated voltage: 230V AC
- contact voltage: max. 300V AC
- power: 16A
- switching capacity: 1W - 4000W
- switching frequency: max. 600 cycles/h
- contact resistance: = 100mOhm
- switching frequency: > 0.5 x 10^5
- mechanical resistance (cycles): > 3 x 10^7
- adjustment knob for time function, time range and time setting
- 10 time functions, 10 time ranges
- time functions: E, Wu, Bp, Bi, R, Ws, Wa, Esa, B and T
- Explanation of the individual functions can be found under "Note".
- time ranges: 1s, 10s, 1min, 10min, 1h, 10h, 1d, 10d
- time setting: floating between 0.1 to 1
- accuracy of time setting: ± 5%
- green LED status display U for voltage and time measurement (flashing)
- yellow LED status indicator R for the status of the output relay ON/OFF
- connection via screw terminals
- connection cable cross-section: max. 2.5mm² (14 AWG)
- dimensions: approx. 64.6x17.5x90mm (h-w-d)
- weight: about 66g
- working temperature: -20°C ... +50°C
- storage humidity: < 85%
- protection class: IP20
- all details according to the manufacturer
Technical info
indoor area
Accessories
plastic
IP20
Explanation of time functions
E – ON delay
On applying the supply voltage U the set interval T begins - off -delay of the output relay R. After the interval T has lapsed, the output relay R switches on and remains on until supply voltage U is interrupted.
Wu – ON for the set interval
Applying the supply voltage U immediately switches the output relay R on for the set interval T. After the interval T has lapsed, the output relay R switches off.
Bp - Symmetrical cyclical operation pause first
Applying the supply voltage U starts the cyclical operation from the T interval - switching the output relay R off followed by switching on the output relay R for the interval T. The cyclical operation lasts until the supply voltage U is interrupted.
Bi - Symmetrical cyclical operation pulse first
Applying the supply voltage U starts the cyclical operation from switching on the output relay R for the set interval T. After the interval T has lapsed, the output relay R switches off for the interval T. The cyclical operation lasts until the supply voltage U is interrupted.
R - OFF delay with the control contact S
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S immediately switches on the output relay R. Opening of the control contact S starts the set time of the delayed switching off of the output relay R. After the interval T has lapsed, the output relay R switches off. If the control contact S is closed during the interval T, the already measured time is reset, and the output relay R is switched on again. The OFF delay of the output relay R will start when the control contact S is opened again.
Ws - single shot for the set interval
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S immediately switches the output relay R on for the set interval T. After the interval T has lapsed, the output relay R is switched off. In the course of the interval T, any opening of the control contact S does not aff ect the function to be performed. The output relay R may be switched on again for the set interval, after the interval T has lapsed, by closing the control contact S again.
Wa - ON for the set interval
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S does not start the interval T, and it does not change the position of the output relay R. Opening of the control contact S immediately switches on the output relay R for the set time. After the interval T has lapsed, the output relay R switches off . Opening and closing of the control contact S in the course of the interval T does not aff ect the function to be performed. The output relay R may be switched on again for the set interval with another closing and opening of the control contact S.
Esa - ON and OFF delay
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S starts the interval T - on-delay of the output relay R. After the interval T has lapsed, the output relay R switches on. Opening of the control contact S begins further measurement of the interval T - off -delay of the output relay R, and after the interval has lapsed, the output relay switches off . In case the time for which the control contact S is closed in the course of measurement of the on-delay of the output relay R is shorter than the set interval T, the output relay R will switch on after the set interval T, and the output relay R will remain in on position for the interval T. When the output relay R is in on position, closing of the control contact S does not affect the function to be performed.
B – Cyclical operation controlled
The input of the time relay is supplied with U voltage continuously. Closing of the control contact S immediately switches on the output relay R. Each next closing of the control contact S results in a change of he status of the output relay R to an opposite one (the feature of a bistable relay).
T - Generation of the 0,5 s pulse after the interval
Applying the supply voltage U starts the interval T. After the interval T has lapsed, the output relay switches on for 0,5 s (the time of the NO contact of the output relay).
ON/OFF - Permanent switching on / off
The functions ON and OFF are selected with T time range adjusting knob. In the ON function, the normally open contacts are closed all the time whereas in the OFF function they are open. The position of the function-adjusting knob is of no signifi cance in these functions as is the preset measurement time. The ON or OFF functions are used to test the operation of the relay.
Safety instructions and important information
- Connection or installation must be performed only by qualified staff.
- Never exceed the maximum connected load.
- No assembly near or even on combustible materials such as wood, etc.
- The 230V components must be connected with at least 1.5mm² cable.
- Please be aware of the appropriate health and safety regulations within your country.
- No installation on or in the vicinity (50cm) of flammable materials (flash point >200°C).
- Turn off or disconnect from the main circuit before starting to work. Otherwise there is a danger to LIFE.
- A professional electrician should check connection or installation before switching on power again and operating the device.
E – ON delay
On applying the supply voltage U the set interval T begins - off -delay of the output relay R. After the interval T has lapsed, the output relay R switches on and remains on until supply voltage U is interrupted.
Wu – ON for the set interval
Applying the supply voltage U immediately switches the output relay R on for the set interval T. After the interval T has lapsed, the output relay R switches off.
Bp - Symmetrical cyclical operation pause first
Applying the supply voltage U starts the cyclical operation from the T interval - switching the output relay R off followed by switching on the output relay R for the interval T. The cyclical operation lasts until the supply voltage U is interrupted.
Bi - Symmetrical cyclical operation pulse first
Applying the supply voltage U starts the cyclical operation from switching on the output relay R for the set interval T. After the interval T has lapsed, the output relay R switches off for the interval T. The cyclical operation lasts until the supply voltage U is interrupted.
R - OFF delay with the control contact S
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S immediately switches on the output relay R. Opening of the control contact S starts the set time of the delayed switching off of the output relay R. After the interval T has lapsed, the output relay R switches off. If the control contact S is closed during the interval T, the already measured time is reset, and the output relay R is switched on again. The OFF delay of the output relay R will start when the control contact S is opened again.
Ws - single shot for the set interval
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S immediately switches the output relay R on for the set interval T. After the interval T has lapsed, the output relay R is switched off. In the course of the interval T, any opening of the control contact S does not aff ect the function to be performed. The output relay R may be switched on again for the set interval, after the interval T has lapsed, by closing the control contact S again.
Wa - ON for the set interval
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S does not start the interval T, and it does not change the position of the output relay R. Opening of the control contact S immediately switches on the output relay R for the set time. After the interval T has lapsed, the output relay R switches off . Opening and closing of the control contact S in the course of the interval T does not aff ect the function to be performed. The output relay R may be switched on again for the set interval with another closing and opening of the control contact S.
Esa - ON and OFF delay
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S starts the interval T - on-delay of the output relay R. After the interval T has lapsed, the output relay R switches on. Opening of the control contact S begins further measurement of the interval T - off -delay of the output relay R, and after the interval has lapsed, the output relay switches off . In case the time for which the control contact S is closed in the course of measurement of the on-delay of the output relay R is shorter than the set interval T, the output relay R will switch on after the set interval T, and the output relay R will remain in on position for the interval T. When the output relay R is in on position, closing of the control contact S does not affect the function to be performed.
B – Cyclical operation controlled
The input of the time relay is supplied with U voltage continuously. Closing of the control contact S immediately switches on the output relay R. Each next closing of the control contact S results in a change of he status of the output relay R to an opposite one (the feature of a bistable relay).
T - Generation of the 0,5 s pulse after the interval
Applying the supply voltage U starts the interval T. After the interval T has lapsed, the output relay switches on for 0,5 s (the time of the NO contact of the output relay).
ON/OFF - Permanent switching on / off
The functions ON and OFF are selected with T time range adjusting knob. In the ON function, the normally open contacts are closed all the time whereas in the OFF function they are open. The position of the function-adjusting knob is of no signifi cance in these functions as is the preset measurement time. The ON or OFF functions are used to test the operation of the relay.
Safety instructions and important information
- Connection or installation must be performed only by qualified staff.
- Never exceed the maximum connected load.
- No assembly near or even on combustible materials such as wood, etc.
- The 230V components must be connected with at least 1.5mm² cable.
- Please be aware of the appropriate health and safety regulations within your country.
- No installation on or in the vicinity (50cm) of flammable materials (flash point >200°C).
- Turn off or disconnect from the main circuit before starting to work. Otherwise there is a danger to LIFE.
- A professional electrician should check connection or installation before switching on power again and operating the device.
