CD5201DTST - Clock JUNG - Free user manual and instructions

Product Type	Analog/Digital Timer Switch (Clock)
Model	CD5201DTST
Brand	JUNG
Power Supply	Mains voltage via timer insert (e.g., Art.-No. 201 TE)
Power Reserve	Approx. 4 hours (storage capacitor)
Number of Switching Times	8 (4 per weekly section: Mo-Fr and Sa+Su)
Accuracy	±1 minute per month
Ambient Temperature	0°C to +45°C
Storage/Transport Temperature	-10°C to +60°C
Display Type	LCD with segments showing time, day, switching status, and programming
Functions	Manual switching, automatic function, programming of up to 8 switching times, automatic summer/winter time changeover, quick programming
Intended Use	Manual and time-controlled switching of loads
Reset Function	Restores factory defaults (press Prog and Man for >20 s)
Maintenance	No regular maintenance required; keep dry and clean
Safety	Installation only by electrically skilled persons; disconnect power before mounting
Spare Parts / Accessories	Timer switch insert Art.-No. 201 TE
Warranty	As provided by law; send defects postage-free to Service Center
Dimensions	Standard 55 mm frame compatible
Weight	Approx. 50 g (estimated)

Frequently Asked Questions - CD5201DTST JUNG

How do I set the date and time on the JUNG CD5201DTST?

Press and hold the Prog and Man buttons simultaneously for more than 10 seconds. The hour will flash. Use the ∧ or ∨ buttons to set the hour, then press Set. Repeat for minutes, year, month, and day.

How many switching times can I program?

You can program up to 8 switching times: 4 for Monday–Friday and 4 for Saturday–Sunday. Each memory slot contains one switch-on and one switch-off time.

How do I program a switching time?

Press and hold Prog for >4 seconds. Use ∧ or ∨ to select a memory slot, press Set, then set the hour and minute. Press Esc to exit programming mode.

How do I delete a specific switching time?

Enter programming mode as above, select the switching time, press Set, then press ∧ and ∨ simultaneously for >4 seconds until --:-- appears. Press Set to confirm deletion.

How do I delete all switching times?

Press and hold Prog for >4 seconds, then press Set. When the hour flashes, press ∧ and ∨ simultaneously for >10 seconds until the display goes blank. All times are deleted.

What is quick programming?

Quick programming saves the current time as a switch-on or switch-off time for the entire week. Press ∧ + Prog (for ON) or ∨ + Prog (for OFF) for about 4 seconds. This overwrites slots 1 and 3 and deletes slots 2 and 4.

How do I activate or deactivate automatic switching?

Press Prog briefly to activate automatic function (⚪ disappears). Press Man briefly to deactivate (↓ appears). The next switching time is shown in the display.

How does the automatic summer/winter time changeover work?

By default, the timer changes automatically: forward 1 hour on the last Sunday in March, back on the last Sunday in October. To deactivate, press ∧ and Man for >20 seconds, then press ∨ to set AU:_0. Press Set. Activate similarly with ∧ to set AU:_1.

What happens after a power failure?

The display turns off, but programmed data and time are retained for about 4 hours thanks to the storage capacitor. When power returns, loads remain switched off.

How do I reset the timer to factory settings?

Press and hold Prog and Man simultaneously for more than 20 seconds. All switching times are deleted, and you must set the date and time again.

USER MANUAL CD5201DTST JUNG

Standard timer switch display

Art.-No.: ..5201 DTST..

Operationsmanual

1 Safety instructions

Electrical equipment may only be installed and fitted by electrically skilled persons.

Failure to observe the instructions may cause damage to the device and result in fire and other hazards.

These instructions are an integral part of the product, and must remain with the end customer.

2 Device components

picture 1: Timer with all segments

(1) Display
(2) Buttons
(3) ↓ in display = automatic function OFF
(4) Display field for current time of day
(5) Display field for the status of the switching output
(6) Display field for next switching time for automatic function, or notice text when setting the time of day.
(7) Memory slot of the switching time, only visible during programming
(8) Function display for the buttons

picture 2: Timer device components

(9) Timer insert

(10) Frame

(11) Timer

(12) Plug contact with insert

3 Function

Intended use

• Manual and time-controlled switching of loads
• Operation with timer insert
• Mounting on timer insert

Product characteristics

• Programming of two switch-on times and two switch-off times each for the parts of the week Mo-Fr and Sa+Su
• Programmed switching times are retained permanently
• Display switches off after a power failure, data and time are retained for a power reserve of approx. 4 hours
• Automatic summer/winter time changeover

Behaviour after a mains voltage failure

Loads remain switched off when mains voltage returns.

4 Operation

Set date and time

• Press Prog and Man buttons simultaneously for longer than 10 seconds. Not necessary after reset or power failure.
  Time, hour flashes, display field (6) shows HOUR.
  ■ Set hour with ∧ or ∨ button.
  ■ Press Set button.
  Minute flashes, display field (6) shows MIN.
  ■ Set minute with ∧ or ∨ button
  ■ Press Set button.
  Year flashes, display field (6) shows YEAR.
  ■ Set year with ∧ or ∨ button.

■ Press Set button.
■ Set data for month MON and day DAY in the same manner.
Time and date have been saved.

Switching on loads

■ Press ∧ button.

Switching off loads

■ Press ∨ button.

i Loads can be switched on and off manually even when the automatic function is active.

Programming switching times

picture 3: Example of program memory

Each memory slot can be programmed with one switch-on time and one switch-off time. Memory slots [1] and [2] are configured for switching times from Monday to Friday, and memory slots [3] and [4] for switching times on Saturday and Sunday (picture 3).

■ Press the Prog button and for longer than 4 seconds.
The switch-on time of the first memory slot Mo-Fr is displayed.
■ Select switching time to be changed using the ∧ or ∨ button. Note the ON/OFF and Mo-Fr/Sa+Su symbols on the display (picture 3).
■ Confirm selection with Set.
The hours display of the switching time flashes.
■ Change hour with ∧ or ∨ button.
■ Press Set button.
The minutes display flashes.
■ Set minutes with ∧ or ∨ button.
■ Press Set button.
Display field (6) shows the next switching time.
■ Program all of the desired switching time in the same manner.
■ Exit programming mode with Esc button.

If more than 2 minutes pass without any operator input, the programming mode is automatically terminated.

Deleting the switching times

■ Press the Prog button and for longer than 4 seconds.
The switch-on time of the first memory slot Mo-Fr is displayed.
■ Select switching time to be deleted using the ∧ or ∨ button.
■ Confirm selection with Set.
The hours display of the switching time flashes.
■ Press ∧ and ∨ buttons simultaneously for longer than 4 seconds.
The switching time displays --:--.

i Alternatively, set time to --:--.

■ Press Set button.

The switching time is deleted.

Deleting all switching times

■ Press the Prog button and for longer than 4 seconds.
The switch-on time of the first memory slot Mo-Fr is displayed.
■ Press Set button.
The hours display of the switching time flashes.
- Press ∧ and ∨ buttons simultaneously for longer than 10 seconds.
The indication goes out.
All switching times have been deleted.

Reset

The state as delivered is restored using the reset function.

■ Press the buttons Prog and Man for longer than 20 seconds.
All switching times have been deleted. Time and date must be set again.

Saving current time as switching time, quick programming

The switching times can also be saved without calling up the programming menu. If desired, the current time of day can be saved as the switching time for the entire week.

Quick programming overwrites the switch-on or switch-off times of memory slots [1] and [3] and deletes the switching times of memory slots [2] and [4] (picture 3).
- Press the ∧ button and at the same time the Prog button for about 4 seconds in order to save the current time as the switch-on time, or
- Press the ∨ button and at the same time the Prog button for about 4 seconds in order to save the current time as the switch-off time.
Time has been set as switch-on or switch-off time and is displayed for approx. 5 seconds.

Switching on automatic function

Switching times have been saved. is shown on display.

- Press Prog button briefly. Next switching time appears in display field (6). Indication ⚪ goes out. Automatic function is activated.

i If no switching time is stored, --:-- appears briefly on the display.

Switching off automatic function

Next switching time is visible in display field (6).

■ Press Man button briefly.
↓ is shown on display.

Deactivating automatic summer/winter time changeover

In the state as delivered, automatic summer/winter time changeover is activated. The timer moves the time forwards one hour to summer time on the last Sunday in March, and back to winter time on the last Sunday in October.

■ Press the button ∧ and Man for longer than 20 seconds.
AU:_1 in display field (4) indicates that automatic changeover is activated.
■ Press ∨ button.
AU:_0 is shown in display field (4). Automatic changeover is deactivated.
■ Press Set button.

Activating automatic summer/winter time changeover

■ Press the button ∧ and Man for longer than 20 seconds.
AU:_0 in display field (4) indicates that automatic changeover is deactivated.
■ Press ∧ button.
AU:_1 is shown in display field (4). Automatic changeover is activated.
■ Press Set button.

5 Information for electrically skilled persons

5.1 Fitting and electrical connection

Fit the timer

DANGER!

Electrical shock when live parts are touched.

Electrical shocks can be fatal.

Disconnect the insert before mounting the timer.

The timer insert is connected (see instructions for insert).

■ Fit timer (11) with frame (10) onto the timer insert (9) (picture 2).

5.2 Commissioning

Making basic settings

The timer is fitted on the insert.

■ Switch on mains voltage.
■ Set date and time (operation).

i In the state as delivered, no switching times are programmed.

■ Program switching time (Operation).

The device is ready for operation.

6 Appendix

6.1 Technical data

Ambient temperature 0 ... +45 °C

Storage/transport temperature -10 ... +60 °C

Number of switching times 8

Accuracy per month ± 1 min

Power reserve from storage capacitor approx. 4 h

6.2 Accessories

Timer switch insert Art.-No.: 201 TE

6.3 Warranty

We reserve the right to make technical and formal changes to the product in the interest of technical progress.

We provide a warranty as provided for by law.

Please send the unit postage-free with a description of the defect to our central customer service office:

ALBRECHT JUNG GMBH & CO. KG

Service Center

Kupferstr. 17-19

D-44532 Lünen

Service-Line: +49 (0) 23 55 . 80 65 51

Telefax: +49 (0) 23 55 . 80 61 89

[e-mail]

General equipment

Service-Line: +49 (0) 23 55 . 80 65 55

Telefax: +49 (0) 23 55 . 80 62 55

[e-mail]

KNX equipment

Service-Line: +49 (0) 23 55 . 80 65 56

Telefax: +49 (0) 23 55 . 80 62 55

[e-mail]

The € symbol is a free trade symbol, which is solely intended for the authorities and does not guarantee any properties.

ALBRECHT JUNG GMBH & CO. KG

Vollmestraße 1