ETS URM-4 Universal Relay Module Four Channels

The ETS URM-4 Universal Relay Module is a versatile four-channel relay board designed for system integrators seeking to control a variety of devices, including electric locks, lights, and sirens. With support for low DC voltage inputs and various trigger types, this relay module simplifies the integration of high and low current devices into your systems.

ETS URM-4 Relay Features

• Single or Multi-Zone Control: Easily manage electric locks and lighting for multiple zones, enhancing security and convenience.
• Wide Compatibility: Utilizes low-current outputs from alarms and CCTV systems to control high-current devices, providing versatility and ease of use.
• Power Input Range: Operates on 5 to 24VDC, allowing flexibility in power supply options.
• Diverse Trigger Types: Accepts open collector, dry contact NC/NO, and TTL/CMOS levels, accommodating various input signal requirements.
• Polarity Protection: Ensures safe operation with a protective power input, preventing damage from incorrect connections.
• Individual Regulator for Each Channel: Each relay features its own low-dropout 5V regulator, enhancing reliability.
• High Input Impedance: 4.7K Ohm input impedance allows for greater compatibility with various signal sources.
• High Current Capability: 8 Amp 120VAC form C relay output supports a wide range of high-power devices.
• Jumper Selectable Features: Choose trigger type and input signal inversion/buffering for each channel, providing customization for different applications.
• Easy Termination Connectors: European-style connectors simplify installation and wiring processes.
• LED Status Indicators: Visual feedback for each relay status ensures easy monitoring and troubleshooting.
• Low Current Consumption: Only 100mA per channel at 5-24VDC, making it energy efficient.

ETS URM-4 Detailed Specifications