Eaton SD16R Timer Relay | Multi-Function, 16A, DIN Rail, AC/DC

Eaton SD16R Timer Relay | Multi-Function, 16A, DIN Rail, AC/DC

Eaton SD16R timer relay specifications. Multi-function time delay relay, 16A SPDT output, DIN rail mount, 12-240V AC/DC, eight timing functions.

Product Overview

The Eaton SD16R is a versatile, multi-function solid state timer relay designed for industrial automation and control applications. It features eight selectable timing functions, a robust 16A SPDT output relay, and a wide operating voltage range. Housed in a compact DIN rail module, it provides reliable timing control for processes such as delays, intervals, and cycling.

Technical Specifications

Key Features

• 8 Timing Functions:​ On Delay, Off Delay, Interval, Single Shot, Repeat Cycle, Delayed Interval, Pulse Generator, Memory ON/OFF Delay

• Wide Voltage Range:​ Universal 12-240V AC/DC supply for flexible application

• High-Capacity Output:​ 16A SPDT relay for direct switching of loads

• Long Timing Range:​ From 0.1 seconds up to 100 hours

• Easy Configuration:​ Rotary switch for function, DIP switch for range, potentiometer for time

• Clear Indication:​ LEDs for power and output status

• Compact DIN Rail Mount:​ Saves space in control panels

• High Accuracy:​ ≤1% repeat accuracy for reliable timing

• Durable Design:​ Solid-state timing with relay output for longevity

Applications

• Motor start/stop delay sequences

• Conveyor and material handling system control

• Pump control for filling/emptying cycles

• Lighting control (staircase lighting, signage)

• HVAC system fan and damper control

• General industrial automation and process timing

Important Notes

1. Timing function and range must be selected via the rotary and DIP switches before operation

2. The output relay rating is for resistive loads; derate for inductive loads (e.g., contactors, solenoids)

3. Ensure the supply voltage matches the selected AC/DC input range

4. For heavy inductive loads, consider using an external interposing relay

5. Installation must comply with local electrical codes and standards