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Digital timer for DIN-rail TDE4-3L/220V

T=(0.1sec ... 9999min), Us=220Vac, Output 4A/220V, 86x70x58mm

Digital timer for DIN-rail
Price 49.35 EUR no VAT

The TDE4-3L/220V digital timer for DIN-rail mounting is a microprocessor device. Is serves to turn off and on electrical circuits for a fixed time interval "T" in the range from 0.1sec to 9999min set programmatically. The timer can be started in three ways: a) by turning on the supply voltage; b) by pressing a button on the front panel of the timer; c) by using an external button or sensor connected to the timer. The time-relay has an energy-independent memory.

FEATURES

The TDE4-3L digital timer is designed for mounting on an M35 DIN-rail. It is a compact device based on a microprocessor. Used to switch direct current and alternating current electric circuits for a fixed time interval "T", which is set in digital form. The time relay has two operating modes LOG1 (_I¯I_) and LOG2 ( _I¯ ), which allow it to be used in various automated systems. It is used widely in automation of production, technological and other processes.

TECHNICAL PARAMETERS

Digital indication, LED - red 4 digits, h = 14mm (height)
Time range, T 0,1 sec … 9999 min
Supply voltage, Us 220 VAC ±10%
Power consumption, P 4 W (16 mA)
Output - Relay (NO+NC) 4A / 220VAC
Error counting time ±0,05 %
Operating temperature, Tamb -20º...+50º C
Degree of protection IP40
Joining Terminal block
Overall dimensions 86х70х58 mm, DIN35-70

Non-volatile memory for programmable parameters.
Input for external reset, "Reset" - switch K3 (Fig. 1 and 2).
Input for external start, "Start" - operate with NPN type sensor (Fig. 1) or K2 switch (Fig. 2).
A constant voltage of 12 Vdc (40mA) is provided to power the sensor.
ATTENTION: In “LOG1” mode, when the K2 switch is permanently closed, the timer operates in cyclic mode.

Programmable parameters

Parameter,  T 0.1 ÷ 999.9  (1 ÷ 9999)
Range of parameter  T :
      0,1÷999,9 sec 0.1''
      1  ÷  9999 sec 1.0''
      1  ÷  9999 min 1.0'
Operating mode (summation / subtraction) Inc / dEc
Interruption of the supply voltage  Us :
      - after an interruption, the reading continues from the current data Cont
      - after an interruption, the reading automatically starts from the beginning Full
      - after an interruption, a stop mode of the current data is established Ucc
      - after an interruption, the timer is reset Goto
Automatic start when the power is turned on for the first time no / Auto
Mode of operation    ( _⌈‾⌉_  /   _⌈¯ ) LOG1 / LOG2

Timing diagram of the TDE4-3 timer

Diagram of TDE4-3 and TDE4-3L timers

Timing diagram of the output relay (“NO” - normally open contact)

Schemes of connection

Scheme of connection of NPN sensor to timer TDE4-3L and TDT4-2L

Fig.1

Starting the timer with NPN sensor

Scheme of connection of the start button to the TDE4-3L and TDT4-2L timer

Fig.2

Starting the timer with switch K2

Overall dimensions (mm)

Overall dimensions of the DIN-70 housing of the controller for rail mounting

Short description

The TDE4-3L digital time relay is an electronic device used as a means of automating production processes. Used for switching direct current and alternating current electrical circuits.

Typical parameters of TDE4-3L timer

TYPE SUPPLY VOLTAGE CONSUMPTION
TDE4-3L / 12-24V11÷31VDC / 11÷27VAC2W (85mA)
TDE4-3L / 220V220VAC ±10%4W (16mA)