Schneider Electric Harmony Time Series DIN Rail Mount Timer Relay, 24 V dc, 24 → 240V ac, 2-Contact, 0.1 s

RE17R series timing relays enable simple automation cycles to be set up using wired logic. They can also be used to complement the functions of PLCs.
Relay outputs provide complete isolation between the supply circuit and the output. It is possible to have several output circuits.

On-delay function
Multivoltage
LED state indicator
Relay output, C/O contact, 8A
Screw terminals
DIN rail mounting

• Compliant with international standards and certifications IEC 61812-1, EN 61812-1 UL, CSA, GL, RCM, EAC, CCC, China ROHS
• IP50 (front panel) conforming to IEC 60529
• IP40 (housing) conforming to IEC 60529
• IP20 (terminal block) conforming to IEC 60529
• Shock resistance - 15 gn (duration = 11 ms) conforming to IEC 60068-2-27
• Vibration resistance - 20 m/s² (f = 10...150 Hz) conforming to IEC 60068-2-6

Applications - Time Delay Relays are typically used in industrial applications and play an important role for many industrial processes such as small panel or sub-panels requirements. Other applications include:

• Lighting circuits
• Motor start control
• Sensitive equipment
• Safety control
• Conveyor belt sequence delay
• Machines, single machine and automation
• Buildings, door locks and roller shutters
• Water segment such as pumping and irrigation
• HVAC, fans and water systems

Off-delay function available in RS 791-2723

Tell your equipment what to do when with this timer relay from Schneider Electric. It has on-and-off delay functions to ensure connected machinery does the right job at the right time to keep your processes rolling smoothly. As it supports delays between 0.1s and 100h, this is a versatile option. Operating the unit is a piece of cake, thanks to its simple front-mounted selector switch. Installation is speedy and the relay snaps directly onto a standard DIN rail without the need for tools.

• Response time of less than 100ms for snappy switching
• Neat dimensions of 17.5 (W) x 90 (H) x 72mm (D) to take up minimal space in busy setups
• Setting accuracy of ±10% of scale, ensuring precise signal timing
• Protective cover cuts the risk of accidental adjustment
• Electrical service life of 100,000 operations for long-lasting control

• Food production
• HVAC systems
• Industrial automation

This relay comes with handy LED indicators that flash when it starts timing, so you can see at a glance if its delay is counting down.