Timer Relay for DIN Rail Control and Automation
Compare the core VIOX FCT18 timer relay models for delayed switching, interval, off-delay, bistable and cyclic control functions.
FCT18 seriesDIN rail control platform
12–240VWide supply range by model
16APublished contact capacity
0.5%Published setting accuracy
Apa yang dimaksud dengan relai pengatur waktu?
A timer relay changes one or more output contacts according to a defined time function after a control or supply signal is applied or removed.
Selection requires the timing function, adjustable range, supply voltage, trigger method, contact arrangement and load duty, reset behavior, accuracy, repeatability, mounting and environmental conditions.
Model Relay Waktu Inti FCT18
Eight published FCT18 models covering the principal timing functions highlighted on the original VIOX timer relay page.

VIOX FCT18-Q
Relai waktu tunda- Fungsi pengaturan waktu
- Fungsi Tunggal

VIOX FCT18-AR
Relai waktu tunda- Fungsi pengaturan waktu
- Pulsa Tertunda

VIOX FCT18-BR
Relai waktu tunda- Fungsi pengaturan waktu
- Single Interval

VIOX FCT18-BTA
Relai waktu tunda- Fungsi pengaturan waktu
- Penundaan Tidak Aktif

VIOX FCT18-WGR
Relai waktu tunda- Fungsi pengaturan waktu
- On-Delay and Off-Delay

VIOX FCT18-CR
Relai waktu tunda- Fungsi pengaturan waktu
- Bistabil

VIOX FCT18-BCR
Relai waktu tunda- Fungsi pengaturan waktu
- Asymmetrical Flashing

VIOX FCT18-BD
Relai waktu tunda- Fungsi pengaturan waktu
- Interval Ganda
How to choose a timer relay
Define the timing diagram first, then match range, supply, trigger and output contacts.
Timing function and range
Select on-delay, off-delay, interval, cyclic or another published function and suitable adjustment range.
Supply and trigger
Match AC or DC control voltage, frequency and separate trigger requirements.
Output contacts and load
Confirm contact arrangement, switching duty and any interposing device required for the load.
Reset, accuracy and mounting
Check reset time, repeatability, indicators, DIN-rail or panel format and environment.
Draw the timing diagram before selecting the relay
Input state, delay, output state and reset behavior must match the machine sequence.
Compare published Timer Relay series
Sel kosong berarti nilai tidak tersedia dalam ringkasan produk saat ini. Buka halaman model atau minta lembar data produk sebelum melakukan spesifikasi.
| Seri | Fungsi | Rentang waktu | Suplai | Kontak |
|---|---|---|---|---|
| VIOX FCT18-Q | Fungsi Tunggal | — | — | — |
| VIOX FCT18-AR | Pulsa Tertunda | — | — | — |
| VIOX FCT18-BR | Single Interval | — | — | — |
| VIOX FCT18-BTA | Penundaan Tidak Aktif | — | — | — |
| VIOX FCT18-WGR | On-Delay and Off-Delay | — | — | — |
| VIOX FCT18-CR | Bistabil | — | — | — |
| VIOX FCT18-BCR | Asymmetrical Flashing | — | — | — |
| VIOX FCT18-BD | Interval Ganda | — | — | — |
Aplikasi Timer Relay
Lingkungan tipikal di mana karakteristik produk yang tepat harus diverifikasi.
Panduan Pengetahuan & Pemilihan Timer Relay
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Pertanyaan Pemilihan Timer Relay
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Which timer function should be selected?
Use the required input, delay, output and reset sequence; compare the exact timing diagram for the model.
How is the time range chosen?
Choose a range that contains the required delay with useful adjustment resolution and verified accuracy.
Why does supply voltage matter?
The timer electronics and relay coil must match the actual control supply and frequency.
Can timer contacts switch a motor directly?
Only when the exact contact rating and utilization duty permit it; many loads require an interposing contactor or relay.
What is the difference between multifunction and single-function timers?
A multifunction timer offers selectable timing modes, while a single-function model is dedicated to one sequence; compare complexity, setting security and application needs.
Need the Right Timer Relay?
Let’s Match the Timing Sequence.
Send the timing diagram, delay range, supply voltage, trigger, contact load, mounting, quantity and target market.
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