Why Choose the ABB CT-MVS.12S Multifunction Timer?
The ABB CT-MVS.12S is a multifunction electronic time relay from the ABB CT-S timer range, designed to provide flexible timing and switching functions for industrial automation and control systems. It combines 10 selectable timing functions with a single changeover relay output, providing a versatile solution for a wide range of timed control applications.
The CT-MVS.12S provides 10 time ranges from 0.05 s to 300 h and operates from a rated control supply of 24–48 V DC or 24–240 V AC. Its voltage-related, non-floating control input allows the selected timing function to be triggered as required by the control circuit.
The timer features a 1 c/o (SPDT) relay contact rated at 250 V / 4 A. Its compact 22.5 mm wide housing uses screw connection technology with double-chamber cage terminals and is suitable for DIN rail installation in industrial control panels.
Key Advantages
- Versatile multifunction electronic time relay for industrial automation.
- 10 selectable timing functions in one compact device.
- 10 time ranges from 0.05 s to 300 h.
- Wide control supply range of 24–48 V DC / 24–240 V AC.
- 1 c/o (SPDT) relay output for flexible switching.
- 250 V / 4 A rated relay contact.
- Voltage-related, non-floating control input for triggering the timing sequence.
- Compact 22.5 mm wide DIN rail housing.
- Screw connection technology with double-chamber cage terminals.
- Sealable transparent cover available as an accessory to help prevent unauthorised adjustments.
Key Features
- ABB CT-S timer range.
- 10 timing functions: ON-delay, OFF-delay with auxiliary voltage, impulse-ON, impulse-OFF with auxiliary voltage, symmetrical ON- and OFF-delay, flasher starting with ON or OFF, pulse former, accumulative ON-delay and ON/OFF function.
- 10 selectable time ranges from 0.05 s to 300 h.
- 24–48 V DC / 24–240 V AC rated control supply.
- 1 c/o (SPDT) contact.
- 250 V / 4 A rated output contact.
- Voltage-related, non-floating control input.
- Three LEDs for operational status indication.
- Front-mounted controls for function and time adjustment.
- Screw connection technology with double-chamber cage connection terminals.
- DIN rail mounting for control cabinet installation.
Flexible Timing for Industrial Automation
The ABB CT-MVS.12S provides multiple timing functions within a single compact control device, allowing it to handle conventional ON-delay and OFF-delay operation alongside impulse, flasher, pulse-forming, accumulative and ON/OFF timing functions. This flexibility makes it suitable for control systems where different timing sequences may be required.
Its wide AC/DC control supply range and voltage-related control input allow the CT-MVS.12S to integrate into a variety of industrial control circuits. The single changeover relay output provides flexible switching for machinery, process equipment and automated control systems.
Typical Applications
- Industrial automation and control panels.
- Machine sequencing and timed control.
- Motor control applications.
- Flashing and signalling circuits.
- Timed switching and pulse generation.
- Conveyor and production machinery control.
- Process automation and equipment sequencing.
- Industrial machinery control systems.
- Applications requiring adjustable ON/OFF timing.
