Rơ le hẹn giờ khoảng thời gian đơn VIOX FCT18-BR có tín hiệu điều khiển

Precise Timing Control for Industrial Applications

The VIOX FCT18-BR is a professional-grade single interval timer relay designed for industrial control systems requiring precise timing functions with rising edge triggering. This versatile timing relay combines exceptional accuracy, wide operating ranges, and robust construction to deliver reliable performance in various automation applications.

Các tính năng và lợi ích chính

• Phạm vi thời gian mở rộng: From 0.1 seconds to 100 days, providing flexibility for virtually any timing application
• Khả năng tương thích nguồn điện rộng: Operates with 12V to 240V AC/DC power sources, eliminating the need for multiple relay models
• Rising Edge Triggering (OFF-delay): Precise BR function that triggers on the rising edge of the control signal
• Độ chính xác thời gian vượt trội: Time error less than 0.5% with time deviation of just 0.1%
• Khả năng chống nhiễu mạnh mẽ: Ensures reliable operation in electrically noisy industrial environments
• User-friendly Setup: Easy configuration with convenient wiring diagrams printed directly on the device
• Chỉ báo trực quan rõ ràng: Green LED for power supply and red LED for relay status
• Thiết kế thanh ray DIN nhỏ gọn: 90mm × 18mm × 64mm dimensions for efficient panel space utilization

Understanding the FCT18-BR Timing Function

The FCT18-BR operates with an OFF-delay function with rising edge triggering (BR). This specific timing mode works as follows:

1. When power (Un) is applied, the relay remains inactive
2. When the control signal (S) is applied (rising edge), the relay (R) activates immediately
3. When the control signal (S) is removed, the relay (R) remains activated for the preset time interval (T)
4. After the time interval (T) elapses, the relay deactivates
5. If the control signal is reapplied during the time interval, the timing sequence restarts

This timing pattern makes the FCT18-BR ideal for applications requiring extended operation after a trigger event has ended.

Comprehensive Time Range Settings

The FCT18-BR offers an extensive range of time settings to accommodate various industrial timing requirements:

Thiết lập tỷ lệ chính xác

The FCT18-BR features a fine-tuned ratio setting dial that allows users to precisely adjust the timing within each range. The ratio dial can be set from 10% to 100% of the selected time range in increments of 5%, providing exceptional control over timing operations:

Thông số kỹ thuật

Model Variants and Ordering Information

The FCT18-BR is available in different configurations, identified by the model code: FCT18-BR_X_Y_Z

Thông số kỹ thuật chi tiết

Cấu hình hệ thống dây điện

The FCT18-BR supports both NPN and PNP control signal input types, providing versatility for different industrial control system configurations:

Cấu hình NPN

For NPN configuration, the control signal is connected to the S terminal, with the control source providing a path to ground when activated. Terminal connections are as follows:

• A1: DC+ / AC L
• A2: DC- / AC N
• S: Control signal input
• Outputs: Terminals 11-12-14 (and 21-22-24 for BR2 model)

Cấu hình PNP

For PNP configuration, the control signal provides positive voltage to the S terminal when activated. Terminal connections are as follows:

• A1: DC+ / AC L
• A2: DC- / AC N
• S: Control signal input
• Outputs: Terminals 11-12-14 (and 21-22-24 for BR2 model)

Kích thước

Applications for the FCT18-BR Single Interval Timer Relay

The FCT18-BR’s off-delay with rising edge triggering functionality makes it particularly well-suited for numerous industrial applications:

Industrial Process Control

• Hệ thống băng tải: Maintaining operation for a set period after sensors detect the passage of materials
• Xử lý vật liệu: Controlling the timing of sorting mechanisms and transfer operations
• Packaging Equipment: Precisely timing the sealing, cutting, or labeling operations after product detection

Hệ thống tự động hóa

• Machine Tool Control: Maintaining coolant flow for a predetermined time after machining operations cease
• Robotic Process Timing: Controlling the duration of specific actions in automated assembly operations
• Sequential Control: Creating timing-based sequences in multi-step automated processes

Building and Facility Management

• Kiểm soát ánh sáng: Maintaining illumination for preset periods after activation
• Ventilation Systems: Continuing air extraction for specified times after humidity sensors trigger
• Hệ thống an ninh: Timing alarm activations or door releases after security events

Ứng dụng nông nghiệp

• Irrigation Control: Sustaining water flow for programmed durations
• Livestock Management: Timing feeding systems and environmental controls
• Greenhouse Control: Managing ventilation, heating, or misting systems with precise timing

Lắp đặt và gắn kết

The FCT18-BR is designed for easy installation and integration into control panels:

• Lắp đặt thanh ray DIN: Snaps securely onto standard 35mm DIN rails (EN/IEC 60715)
• Kích thước nhỏ gọn: 90mm × 18mm × 64mm dimensions allow for installation in space-constrained control cabinets
• Terminal Accessibility: Well-spaced terminals accommodate wire sizes up to AWG13
• Clear Terminal Markings: Easy identification of connection points

Setup and Configuration

Setting up the FCT18-BR is straightforward with the following steps:

1. Mount the relay securely on a DIN rail in the control panel
2. Connect power supply wires to terminals A1 and A2, ensuring correct voltage
3. Connect the control signal to the S terminal, observing correct NPN or PNP configuration
4. Connect the load devices to the output contacts (terminals 11-12-14 for single contact model, and additionally 21-22-24 for dual contact model)
5. Select the desired time range using the range selector
6. Fine-tune the timing by adjusting the ratio dial (10% to 100% of selected range)
7. Verify connections and apply power

Chất lượng và độ tin cậy

The FCT18-BR is engineered to deliver reliable performance in demanding industrial environments:

• Xây dựng chất lượng cao: Rugged housing and components designed for industrial use
• Extensive Testing: Each unit undergoes rigorous testing to ensure reliable operation
• Tuân thủ tiêu chuẩn: Manufactured in accordance with GB/T 14048.5, IEC60947-5-1, and EN6812-1 standards
• Extended Operating Temperature: Functions reliably in environments from -20°C to +60°C
• Industrial-Grade Protection: IP20 rating for protection against solid objects

Why Choose VIOX FCT18-BR Single Interval Timer Relay?

The FCT18-BR stands out in the market of single interval timer relays for several key reasons:

• Tính linh hoạt đặc biệt: The extensive time range from 0.1 seconds to 100 days covers virtually any timing requirement
• Độ chính xác vượt trội: With a time deviation of just 0.1% and repeat accuracy of 0.5%, the FCT18-BR delivers precise timing control
• Nguồn điện đa năng: The wide 12-240V AC/DC operating range eliminates the need for multiple relay models
• Kết cấu chắc chắn: Designed for reliable performance in challenging industrial environments
• Thiết kế thân thiện với người dùng: Clear indicators, intuitive controls, and conveniently printed wiring diagrams simplify setup and operation
• Space-Efficient Form Factor: Compact DIN rail mounting design optimizes control panel space

Kết luận

The VIOX FCT18-BR Single Interval Timer Relay offers a comprehensive solution for industrial timing applications requiring precise off-delay control with rising edge triggering. With its exceptional versatility, accuracy, and reliability, the FCT18-BR provides engineers and system integrators with a powerful tool for implementing sophisticated timing control in a wide range of industrial applications.

Whether you’re designing new automation systems or upgrading existing control installations, the FCT18-BR delivers professional-grade timing functionality in a compact, easy-to-use package that stands up to the demands of industrial environments.

Note: The information provided is subject to change without further notice. Always refer to the latest product documentation for the most current specifications.