FCT18-WgR Хяналтын дохио бүхий тэгш хэмт бус саатал ба унтраах таймер реле
The VIOX FCT18-WgR Asymmetrical Timer Relay provides both ON-delay and OFF-delay (rising edge) timing. Features a vast 0.1s-100 day range, <0.5% error, NPN/PNP control, 1 or 2 SPDT contacts, DIN rail mount, and AC/DC 12-240V power. Ideal for industrial automation and process control applications.
Шаардлагаа илгээнэ үү, бид танд 12 цагийн дотор үнийн санал өгөх болно
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Танилцуулга
The VIOX FCT18-WgR is a high-precision, industrial-grade timer relay that offers both asymmetrical on-delay and off-delay switching functionality with a control signal. Designed for versatile applications across industrial automation, equipment protection, and process control systems, this DIN rail-mounted relay delivers exceptional timing accuracy and reliability in a compact package.
The FCT18-WgR stands out with its extensive time range capabilities, spanning from 0.1 seconds to 100 days, making it suitable for virtually any timing application from rapid machine cycling to long-term process monitoring. With a wide power supply compatibility (12-240 VAC/DC), this timer relay integrates seamlessly into existing electrical infrastructure without requiring additional power converters.
Гол онцлог, ашиг тус
Versatile Timing Functions
The FCT18-WgR provides asymmetrical on-delay and off-delay switching triggered by rising edge signals. The timing function operates with the following sequence:
- On-Delay (T1): When the input signal (Un) is applied, the relay output (R) activates after the preset on-delay time (T1) has elapsed.
- Off-Delay (T2): When the input signal is removed, the relay output remains active for the preset off-delay time (T2) before deactivating.
- Control Signal Independence: The delay processing is not affected by fluctuations in the control signal (S) once triggered, ensuring consistent timing operations even in noisy electrical environments.
Цагийн хязгаарын онцгой уян хатан байдал
The FCT18-WgR offers an unparalleled time setting range from 0.1 seconds to 100 days, with 10 distinct time ranges:
- Ultra-short intervals: 0.1-1s, 1-10s
- Medium intervals: 0.1-1m, 1-10m, 0.1-1hr, 1-10hr
- Extended intervals: 0.1-1day, 1-10day, 3-30day, 10-100day
This extensive range makes the FCT18-WgR suitable for applications requiring quick cycling or long-term monitoring without the need for multiple specialized timers.
Precision Ratio Setting
The timer features a precise ratio setting dial that allows easy adjustment of the timing percentage from 10% to 100% in 5% increments. This fine-tuning capability enables:
- Precise control over timing cycles
- Easy calibration for specific application requirements
- Visual confirmation of the current setting
Superior Accuracy and Reliability
The FCT18-WgR delivers exceptional timing precision with:
- Time deviation of just 0.1%
- Repeat accuracy of 0.5%
- Temperature coefficient of 0.05%/°C at 20°C (0.05%/°F at 68°F)
This high level of accuracy ensures consistent and reliable operation in critical timing applications where precision is paramount.
Олон талт холболтын сонголтууд
The FCT18-WgR supports both NPN and PNP control signal configurations:
- NPN тохиргоо: Suitable for sinking current applications
- PNP тохиргоо: Suitable for sourcing current applications
This flexibility allows the timer to interface with various control systems and sensors without requiring additional signal converters.
Robust Design for Industrial Environments
Engineered for industrial reliability, the FCT18-WgR features:
- Operating temperature range of -20°C to +60°C (-40°F to +85°F)
- DIN rail EN/IEC 60715 mounting for easy installation
- IP20 protection rating
- Pollution level 2 certification
- Mechanical and electrical life of 10^7 cycles
Харааны үзүүлэлтүүдийг арилгах
Operation status is clearly displayed through LED indicators:
- Green LED indicates power supply
- Red LED indicates relay activation
This visual feedback simplifies troubleshooting and confirms proper operation at a glance.
Техникийн үзүүлэлтүүд
General Specifications
| Параметр | Тодорхойлолт |
|---|---|
| Загвар | FCT18-WgR |
| Чиг үүрэг | Asymmetrical ON-delay & OFF-delay switching with control signal |
| Цагийн хүрээ | 0.1s-100days (10 selectable ranges) |
| Power supply range | 12 to 240 VAC/DC |
| Хэмжээ | 90мм×18мм×64мм |
| Суурилуулалт | DIN төмөр зам EN/IEC 60715 |
| Жин | Ойролцоогоор 90 гр |
| Standards compliance | GB/T 14048.5, IEC60947-5-1, EN6812-1 |
Цахилгаан техникийн үзүүлэлтүүд
| Параметр | FCT18-WgR1 | FCT18-WgR2 |
|---|---|---|
| Оролтын терминал | А1-А2 | А1-А2 |
| Хүчдэлийн хүрээ | Хувьсах гүйдлийн 230V / DC24V / хувьсах гүйдэл / DC 12-240V | Хувьсах гүйдлийн 230V / DC24V / хувьсах гүйдэл / DC 12-240V |
| Эрчим хүчний хэрэглээ | Хувьсах гүйдэл 3.5VA/ DC 2.0W | Хувьсах гүйдэл 3.5VA/ DC 2.0W |
| Хүчдэлийн хүлцэл | -15%~+10% | -15%~+10% |
| Нийлүүлэлтийн заалт | Ногоон LED | Ногоон LED |
| Релений заалт | Улаан LED | Улаан LED |
| Гаралтын контакт | 1 × SPDT | 2 × SPDT |
| Нэрлэсэн гүйдэл | 1×16А | 2×16А |
| Кабелийн дээд хэмжээ | AWG13-20, 0.4N·m | AWG13-20, 0.4N·m |
Цагийн үзүүлэлтүүд
| Параметр | Тодорхойлолт |
|---|---|
| Цагийн хүрээ | 0.1с-100 хоног |
| Цагийн тохиргоо | Rotary switch |
| Цагийн хазайлт | 0.1% |
| Нарийвчлалыг давтах | 0.5% |
| Температурын коэффициент | 20°C-т 0.05%/°C (68°F-д 0.05%/°F) |
| Ratio setting | 10% to 100% (in 5% increments) |
Environmental Specifications
| Параметр | Тодорхойлолт |
|---|---|
| Орчны температур | -20 … +60 °C (-40 … +85 °C) |
| IP үнэлгээ | IP20 |
| Хөрс тайрах урт | 7мм (0.28 инч) |
| Суулгасан өндөр | ≤2200м |
| Бохирдлын түвшин | 2 |
Загвар сонгох гарын авлага
The FCT18-WgR model numbering system helps you identify the specific configuration:
FCT18-WgR X Y Z
- Function: WgR (ON-delay & OFF-delay switching)
- Type of output: 1 (1CO contact), 2 (2CO contacts)
- Supply voltage: A (AC230V), D (DC24V), W (AC/DC12-240V)
- Control signal: N (NPN), P (PNP)
Жишээ нь:
- FCT18-WgR1WN: Single contact, wide voltage range (12-240 VAC/DC), NPN control signal
- FCT18-WgR2DP: Dual contact, 24VDC power supply, PNP control signal
Хэмжээ
Хэрэглээ
The FCT18-WgR timer relay is ideally suited for a wide range of industrial and commercial applications:
Үйлдвэрлэлийн автоматжуулалт
- Conveyor belt control with precise start/stop delays
- Machine cycle timing for sequential operations
- Equipment warm-up and cool-down timing control
Процессын хяналт
- Chemical dosing with precise timing intervals
- Heating and cooling system cycling
- Batch processing with timed stages
Барилгын менежмент
- HVAC system timing control
- Lighting control with customizable on/off delays
- Pump cycling for water management systems
Тоног төхөөрөмжийн хамгаалалт
- Motor start/stop sequencing with controlled delays
- Compressor anti-cycling protection
- Power-up sequencing for sensitive equipment
Хэрэглээний системүүд
- Water treatment cycling
- Irrigation timing control
- Generator start/stop sequencing
Суурилуулалт ба утас
The FCT18-WgR features simple installation with wiring diagrams printed directly on the device, making setup quick and error-free. The relay can be connected in either NPN or PNP configuration:
NPN тохиргоо
- Connect terminal A1 to positive supply (DC+/AC L)
- Connect terminal A2 to negative supply (DC-/AC N)
- Connect control signal (S) to appropriate terminal
- Connect output loads to relay contacts (terminals 11-14-21 for single output model, additional terminals for dual output model)
PNP тохиргоо
- Connect terminal A1 to positive supply (DC+/AC L)
- Connect terminal A2 to negative supply (DC-/AC N)
- Connect control signal (S) to appropriate terminal
- Connect output loads to relay contacts
Timing Function Details
The FCT18-WgR operates on rising edge triggering with the following sequence:
- When input voltage (Un) is applied, the relay remains inactive.
- When the control signal (S) is activated (rising edge):
- The relay remains inactive during time period T1 (on-delay)
- After T1 elapses, the relay activates
- When the control signal (S) is deactivated:
- The relay remains active during time period T2 (off-delay)
- After T2 elapses, the relay deactivates
Энэ тэгш бус үйл ажиллагаа хугацаа олгодог бие даасан хяналтын аль аль дээр нь саатуулж, унтраах-хойшлуулах хугацаанд хангах нь хамгийн их уян хатан, цогц хугацаа програмууд.
Setting Up the FCT18-WgR
Setting up the FCT18-WgR timer relay is straightforward:
- Mount the unit on a standard DIN rail
- Connect power and control wiring according to the wiring diagram
- Select the appropriate time range using the rotary switch
- Adjust the ratio setting to fine-tune the timing percentage
- Apply power and verify operation via LED indicators
Өрсөлдөгч бүтээгдэхүүнээс давуу тал
The FCT18-WgR offers several advantages that set it apart from competing timer relays:
- Expanded Time Range: With timing capabilities from 0.1 seconds to 100 days, the FCT18-WgR eliminates the need for multiple specialized timers.
- High Precision: With time deviation of just 0.1% and repeat accuracy of 0.5%, the FCT18-WgR delivers superior timing precision compared to standard industrial timers.
- Wide Voltage Range: The 12-240 VAC/DC power supply compatibility reduces inventory requirements and simplifies specification.
- Dual Model Options: Available in both single and dual contact versions to match application requirements.
- Control Signal Flexibility: Support for both NPN and PNP control signals ensures compatibility with various control systems.
- Visual Setting Indicators: Clear visual indicators for both time range and ratio settings simplify setup and verification.
- Компакт дизайн: The slim 18mm width preserves valuable DIN rail space in control panels.
Засвар үйлчилгээ, алдааг олж засварлах
The FCT18-WgR is designed for maintenance-free operation throughout its service life. However, for optimal performance:
- Periodically check connections to ensure they remain tight
- Verify that the operating environment remains within specified temperature limits
- Check LED indicators to confirm proper operation
Common troubleshooting steps:
- If the green LED is off, check power supply connections
- If timing seems inaccurate, verify that the correct time range and ratio have been selected
- If the relay doesn’t trigger, check the control signal connections
Дүгнэлт
The VIOX FCT18-WgR Asymmetrical on-delay and off-delay timer relay combines versatility, precision, and reliability in a compact DIN rail-mounted package. With its extensive time range capabilities, dual timing functions, and flexible control options, this timer relay is an essential component for industrial automation, process control, and equipment protection applications.
The combination of high accuracy, wide voltage range compatibility, and robust industrial design makes the FCT18-WgR an ideal choice for engineers and system integrators seeking reliable timing control across diverse applications.
For more information about the FCT18-WgR timer relay and other VIOX automation products, contact our technical support team or visit our website at viox.com.
