Product Overview
Based on ATST Electric’s core concept of “Precise Control, Safe and Reliable”, SZRM1 Multi Functional Timer is developed to provide flexible timing solutions for modern electrical control applications. It integrates multiple timing functions into one compact device, allowing engineers to achieve accurate delay control and automatic sequence operation.
SZRM1 helps simplify control circuit design by replacing multiple single-function timing devices. According to different application requirements, users can configure suitable timing modes for delayed start, delayed stop, interval operation and cyclic control.
With compact modular structure, reliable relay switching and convenient installation design, SZRM1 is suitable for control cabinets, automation panels and electrical distribution systems. It provides an efficient timing control solution for industrial equipment, building automation and general electrical applications.
Main Features
1. Multifunctional timing modes: Supports various time control functions to meet different automation and electrical control requirements.
2. Accurate time setting: Provides precise timing adjustment for equipment delay, sequence operation and automatic control.
3. Reliable relay output: Designed for stable switching performance in industrial and commercial control applications.
4. Flexible control logic: Suitable for delayed start, delayed stop, interval timing and cyclic operation scenarios.
5. Compact modular design: Space-saving structure allows easy installation in control cabinets and electrical panels.
6. Easy parameter adjustment: Simple setting operation helps electricians complete configuration and commissioning efficiently.
7. Stable long-term operation: Suitable for continuous working environments requiring dependable timing control.
8. Wide application compatibility: Can be integrated into various automation systems, electrical equipment and control circuits.
Application Scenarios
1. Industrial automation systems: Used for production line control, machine sequencing, equipment start-stop timing and process automation.
2. Motor control applications: Suitable for delayed starting, delayed stopping and sequential operation of motors, pumps and fans.
3. HVAC systems: Applied in ventilation equipment, air conditioning systems, cooling fans and other devices requiring time-based control.
4. Electrical control cabinets: Installed in automation panels and distribution cabinets to achieve flexible timing functions.
5. Lighting control systems: Used for automatic lighting operation, delayed switching and energy-saving control applications.
6. Machinery equipment: Suitable for packaging machines, processing equipment and auxiliary industrial machines requiring timing logic.
7. Building automation systems: Applied in access control, security equipment and facility management systems requiring reliable time control.
Technical Date
| Supply voltage | 220VAC+20%(L,N),24VAC/DC+10%(N,B1) |
| Contacts type | 20A, 250VAC |
| Adjustment accuracy | +3% |
| Time range | 0.06 sec~30 hour |
| Functions | F1: Delay ON / F3: Equal ON/OFF ON start flasher,F2: Delay OFF / F4: Equal ON/OFF OFF start flasher |
| Power consumption | ≤3W |
| Ambiant temperature | -5~+55°C |
| Time range | ||
| Step | Min.mutiplier=0.01 | Min.mutiplier=1 |
| 6s | 0.06s | 6s |
| 30s | 0.6s | 30s |
| 60s | 0.6s | 60s |
| 10m | 0.1m | 10m |
| 60m | 0.6m | 60m |
| 6h | 0.06h | 6h |
| 30h | 0.3h | 30h |
Wiring Diagram
Dimensions