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DBA02CM24 – DELAY ON RELEASE TIMER
Carlo Gavazzi DBA02CM24 delay-on-release timer relay with a 0.1-second to 100-hour adjustable range, 24 V DC or 24–240 V AC supply and 8 A SPDT output.
Why Choose the Carlo Gavazzi DBA02CM24 Delay-on-Release Timer?
The Carlo Gavazzi DBA02CM24 is a compact and reliable delay-on-release timer relay designed for timed switching in industrial automation, machinery and electrical control systems. As part of the Carlo Gavazzi DBA02 timer series, it combines an adjustable delay function with a versatile multi-voltage power supply and a robust SPDT relay output.
This timer energises its output relay when the trigger contact closes and begins the selected delay period when the trigger contact opens. The relay releases when the delay expires, enabling controlled shutdown sequences, run-on functions and delayed disconnection of connected equipment.
With seven selectable timing ranges covering 0.1 s to 100 h, a 24 V DC or 24–240 V AC supply and an 8 A SPDT relay output, the DBA02CM24 provides flexible control for a wide variety of applications. Its slim DIN-rail housing is well suited to installation inside industrial control panels.
Key Advantages
- Versatile delay-on-release timing function for automated control sequences.
- Wide adjustable timing range from 0.1 s to 100 h.
- Combined 24 V DC and 24–240 V AC supply input.
- High-capacity 8 A SPDT changeover relay output.
- Simple knob selection of the timing range and delay setting.
- LED indication provides clear power, relay and timing status.
Key Features
- Carlo Gavazzi DBA02 delay-on-release timer series.
- Seven selectable ranges covering 0.1 s to 100 h.
- 24 V DC and 24–240 V AC multi-voltage operation.
- SPDT relay output rated at 8 A at 250 V AC for resistive loads.
- Timing repeatability of ≤ 0.2%.
- Green power-supply LED and yellow relay-status LED.
- Manual timing reset through the trigger input.
- Slim 22.5 mm DIN-rail housing with screw terminals.
Reliable Timed Control for Automation Systems
Delay-on-release timers maintain an energised relay output for a preset period after the control trigger is removed. This controlled delay is useful when equipment must continue operating briefly after a switch, sensor or controller changes state.
The DBA02CM24 allows the delay to be adjusted using front-mounted controls, while its LED indicators make operating status easy to monitor. Its wide supply range and changeover contact simplify integration into new machinery and existing control panels.
Typical Applications
- Delayed shutdown and equipment run-on circuits.
- Industrial machinery and process control systems.
- Motor control centres and electrical control panels.
- Packaging and production machinery.
- HVAC fans, pumps and ventilation equipment.
- Lighting, alarms and automated sequencing systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Supply Voltage | 24 V DC | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | Single-function timer | |
| Timing Function | Off-delay | |
| Timing Range | 0.1 s – 100 h | |
| Coil / Supply Voltage | 24 V DC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DBA02 | |
| Model | DBA02CM24 | |
| Product type | Delay-on-release timer relay | |
| Timing range | 0.1 s to 100 h | |
| Selectable ranges | 0.1–1 s, 1–10 s, 6–60 s, 60–600 s, 0.1–1 h, 1–10 h and 10–100 h | |
| Setting accuracy | ≤ 5% | |
| Repeatability | ≤ 0.2% | |
| Supply voltage | 24 V DC ±15% or 24–240 V AC +10%/-15% | |
| Supply frequency | 45–65 Hz | |
| Output configuration | 1 SPDT changeover relay | |
| Resistive contact rating | 8 A at 250 V AC or 5 A at 24 V DC | |
| Inductive contact rating | 2.5 A at 250 V AC or 2.5 A at 24 V DC | |
| Protection rating | IP20 | |
| Mounting type | DIN-rail mounting | |
| Connection type | Screw terminals | |
| Operating temperature | -20 to 60 °C | |
| Dimensions (W × H × D) | 22.5 × 80 × 99.5 mm | |
| Weight | approx. 130 g | |
| Approvals | UL, CSA and CE marked |
Frequently Asked Questions
What is the Carlo Gavazzi DBA02CM24 used for?
This timer provides a delay-on-release function for controlled shutdown, run-on and delayed disconnection sequences in industrial automation and electrical control systems.
What timing range does the DBA02CM24 provide?
The timer provides seven selectable ranges covering delays from 0.1 s to 100 h.
What supply voltage does the timer require?
The DBA02CM24 operates from either a 24 V DC supply or a 24–240 V AC supply.
What type of output does the DBA02CM24 have?
It has one SPDT changeover relay output rated for resistive loads up to 8 A at 250 V AC.
Where is this timer typically installed?
The timer is designed for DIN-rail mounting inside machinery cabinets, motor control centres and industrial electrical control panels.
Trusted Industrial Timing from Carlo Gavazzi
Carlo Gavazzi timer relays are widely used by control-panel builders, machine manufacturers and automation engineers for dependable timed switching in industrial equipment and building automation systems.
