ETS RI-16 Sixteen Channel Universal Relay Board

The ETS RI-16 Sixteen Channel Universal Relay Board is a versatile solution for interfacing various control systems, accepting a wide voltage range from 5V to 24V AC or DC. It converts input signals into isolated, dry contact outputs, making it ideal for fire alarm systems and industrial controls. With features such as LED indicators and socketed relays, the RI-16 ensures reliable performance and easy maintenance.

ETS RI-16 Relay Board Features

• Accepts Voltages: Supports both 5 to 24VAC and 5 to 24VDC, providing flexibility for different applications.
• LED Indicators: Each channel features an LED indicator, allowing for easy monitoring of the relay status.
• Constant Voltage Regulation: Each input includes a rectifier and voltage regulator, ensuring consistent voltage across relay coils for reliable operation.
• Low Current Consumption: Maximum current consumption of 40mA per channel, making it energy-efficient.
• High Relay Output Rating: 1 Amp relay output contact current rating at 48VDC, suitable for various control applications.
• Field Replaceable Relays: Socketed relays allow for easy replacement, minimizing downtime and maintenance costs.
• Optional EOL Resistors: Single or dual EOL resistors can be installed (values specified at ordering), enhancing compatibility with supervised alarm equipment.

ETS RI-16 Detailed Specifications