Discover Harmony Timer Relays
Discover Harmony Timer Relays
Harmony Timer Relays are designed to time events in industrial automation systems by closing and opening contacts before, during, or after a set period.
They are designed for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs).
Harmony Timer Relays are suitable for a wide range of applications including machines, buildings, water segments, and HVAC. Our wide range of timer relays with different timing functions, mounting types, and wiring options are available to support your application.
Video presentations
Unmatched efficiency
Set relays more efficiently and more accurately with the world's first industrial near field communication (NFC) based timer relay from Schneider Electric.
Easy and time saving installation
Gain three benefits with RE17 spring terminal timer relay: easy installation, time and cost saving as well as secured wiring.
Benefits of Harmony Timer Relays
Comprehensive range
Wide range of products covering 24-240 VAC power supply, single or multi timing functions from 0.02 s to 999 hrs and a flexible choice of screw or spring connection terminals for wiring.
Easy to use
These features assist setup in all environments: dial pointer LED indicator (especially in a dusty or poorly lit environment) and QR code for quick access to the product instruction sheet.
Reduce troubleshooting time
Diagnostic button that helps you check the downstream circuit immediately without sending a fault input signal to the relays.
World's first industrial NFC Timer Relay
Experience simplified product selection, unprecedented accuracy, and diagnostic and superior security with NFC Timer Relay.
How-to videos
How to do settings for NFC Timer Relay
Find out how easy it is to configure the timing functions precisely using Zelio NFC App.
How to lock and unlock the NFC Timer Relay
Experience superior security.
Harmony NFC Timer Relays features
Simplified product selection and inventory management• One product reference covering 28 timing functions, 2 outputs, and a wide range of supply voltage 24...240 V AC/DC
Configure settings digitally via Zelio NFC App• Reduce error margin from 10% to 0.2%.• Time delay can be set precisely up to minutes, seconds or milliseconds.• Time setting is 50x more accurate.
Embedded with unique functions to help you save time• Clone settings to multiple NFC Timer Relays easily with a simple click.• Settings can be shared via multiple channels (email, SMS, etc.) and loaded directly to another NFC Timer Relay.
Features of the ‘Diagnose’ function• Read relay status.• Overwrite the output.• Manage NFC Timer Relay without power.
Set a four-digit password to prevent an unintended change of settings.
