The SMART KE04-004-A Stepper Relay Clutch Relay is a versatile, microprocessor-controlled relay designed for various latching applications. It operates with a 12VDC coil input and features a positive trigger input with a pulse-type signal. The relay’s external LED indication shows the current state, providing clear status feedback for system operation. Ideal for arm/disarm single zones or any application requiring a flip-flop or latching relay, this relay offers reliable performance with potential-free contacts and a 5A current rating at 12VDC. Its compact size (45mm x 41mm) makes it easy to integrate into control systems and automated processes.

What’s in the Box

• 1 x SMART Stepper Relay Clutch Relay (KE04-004-A)
• 1 x Installation Wiring Diagram

Features

• Microprocessor Controlled: Ensures precise control and reliable operation for various relay applications.
• 12VDC Coil Input: Designed for low voltage operation, making it energy efficient.
• Pulse-Type Trigger Input: Positive trigger input for reliable activation.
• LED Output: Negative LED output to indicate the relay’s current state, providing clear feedback.
• Potential-Free Contacts: Rated for 5A at 12VDC, suitable for controlling a variety of loads.
• Compact Design: Small physical size of 45mm x 41mm for easy installation in tight spaces.
• Latching Capability: Ideal for arm/disarm zones or other latching applications.
• Low Power Consumption: Only 10mA current draw at 12VDC, making it highly efficient.

Specifications

• Operating Voltage: 12VDC
• Current Draw: 10mA at 12VDC
• Relay Current Rating: 5A at 12VDC
• LED Output: Negative LED indicating relay state
• Physical Dimensions: 45mm x 41mm
• Relay Contacts: Potential-free contacts (Com, N.O., N.C.)
• Trigger Input: Positive pulse-type trigger
• Coil Input: 12VDC
• Wiring: Connects with key switch, LED wires, and relay contacts for full functionality.

Installation

1. Connect the +12VDC and -12VDC to the relay board.
2. Wire the key switch and LED wires to the relay as per the provided wiring diagram.
3. Activate the key switch:
   • The LED and relay will turn on.
   • Activate the key switch again to turn off the LED and relay.
     This setup enables a simple latching mechanism for reliable system operation.

Warranty

The SMART Stepper Relay Clutch Relay (KE04-004-A) is backed by a 12-month warranty against defects in materials and workmanship when used in normal service conditions.

Applications

• Arm/Disarm Single Zones
• Latching Applications
• Control Systems
• Automated Processes
• Security Systems

The SMART KE04-004-A Stepper Relay Clutch Relay is a dependable solution for various control and automation needs. Its reliable microprocessor control, external LED indication, and simple installation process make it an ideal choice for a wide range of applications requiring pulse-type, latching relay functionality.

Datasheet