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Advantages

  • 4-digit LED display
  • Time setting via push-wheel switch
  • Improved precision
  • ON and OFF delay
  • Controls main and auxiliary relay
  • 48×48 mm DIN-sized front panel
  • Panel or rail mounting

Description

With its 48×48 mm DIN-sized front panel, the CT04 timer is especially suitable for building in machines and installations where compact size is important. A 4-digit LED display indicates the current time, and the delay is set by push-on wheels (BCD coders), which greatly simplifies the setting and improves accuracy. Equipped with 2 relay outputs – main and auxiliary relay – CT04 can be used for timing control (switching on and off) of various electrical actuators. The main relay is time operated, and the auxiliary relay is activated at power-on or simultaneously with the main relay. In spite of its simple design and low price, CT04 has all main functions of a modern electronic timer and can be widely used in industry and consumer goods.

Additional information

Монтаж

DIN rail

Корпус

48×48 mm

Захранване

115 VAC, 230 VAC

Релеен изход
Режим на работа

Delay OFF, Delay ON

Запуск

At power-on

Display

LED

CT04 timer

Technical Specifications
Times and modes
Range0.0…99.9 or 0…999
Time unitseconds or minutes
Mode of operationon-delay or off-delay
Timing startat power-on
Outputs (up to 2 – main and auxiliary)
Relay electromechanical5A/250V w/ NO/NC contact
Solid state relay (SSR) (1)1A/250VAC
MOS gate (1)0.1A/60V, optically isolated
Transistor gate (2)open collector, 40mA/40V
Output for external SSR12/24 V, 30 mA
Main (timer) relaytime operated
Auxiliary relayactivates at power-on or copies main relay
Accuracy
Measurement error0.05% from span
Temperature driftinsignificant
Indication and controls
Digital display4 LED indicators, 9 mm
LEDs2 LEDs for relay state and time unit
Push-wheel switchfor easy time setting
Power supply
Mains supply voltage230 VAC or 115 VAC
Isolated low voltage (1)24 VDC
Non-isolated low voltage24 VAC or 24 VDC
Consumptionmax. 2 VA
Operating conditions
Ambient temperature-10…65 °C
Ambient humidity0…85 %RH
Storage temperature-20…65 °C
Storage humidity0…95 %RH, non-condensing

 

Design and materials
Case materialplastic
Mountingin 45×45 mm panel cut-out or on 35 mm DIN rail
Wiringsocket (3) OCTAL or UNDECAL (4)
Dimensions48×48(front)x95 mm
Mounting depthmax. 103 mm (w/ socket)
Weightmax. 250 g
Protection, front/terminalsIP40 / IP20

(1) Ask for availability!
(2) ONLY with isolated power supply!
(3) Ordered separately (see ‘Accessories’)
(4) ONLY with auxiliary relay