Schneider RE17RLMU Harmony Modular Timing Relay 8A 1CO asymmetrical flashing ...

The Schneider Electric RE17RLMU is a modular asymmetrical flashing timing relay from the Harmony Timer Relays range, designed to generate asymmetrical pulse sequences in control and automation circuits. It supports two delay modes - starting pulse-off (L) and starting pulse-on (Li) - with a rated output current of 8 A and a wide supply voltage of 24...240 V AC or 24 V DC.

Technical specifications:

• Commercial reference: RE17RLMU
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Harmony Timer Relays
• Product type: Modular timing relay
• Delay type: Asymmetrical flashing (L, Li)
• Time delay range: 0.1...1 s / 1...10 s / 6...60 s / 1...10 min / 6...60 min / 1...10 h / 10...100 h
• Rated output current: 8 A
• Contact type: 1 C/O (changeover), cadmium-free
• Supply voltage: 24...240 V AC 50/60 Hz / 24 V DC
• Max switching voltage: 250 V AC
• Breaking capacity: 2000 VA
• Dimensions (WxHxD): 17.5 x 90 x 72 mm
• Weight: 0.07 kg
• IP rating: IP20 (terminal block) / IP40 (housing) / IP50 (front panel) per IEC 60529
• Operating temperature: -20...60 °C
• Mounting: 35 mm DIN rail per IEC 60715
• Connection: Screw terminals, 1-2 x 0.5...3.3 mm² single-wire or 1-2 x 0.2...2.5 mm² flexible with ferrule
• Certifications: CE, GL, cULus, CSA

Features and benefits:

• Wide supply voltage range (24...240 V AC / 24 V DC) suits diverse panel and system voltages without additional transformers
• Two selectable asymmetrical flashing functions (L and Li) configurable via front panel rotary switch
• Repeat accuracy of +/- 0.5% per IEC 61812-1 ensures consistent and reliable timing performance
• Mechanical endurance of 10,000,000 cycles and electrical endurance of 100,000 cycles for long service life
• LED indicator provides clear visual feedback of relay energisation and active timing function status

Applications:

• Flashing signal lamps and indicator control in industrial automation panels
• Cyclic on/off timing sequences in machinery and process control systems
• Pulsed alarm or warning light circuits in building management systems
• Intermittent load switching in HVAC and electromechanical control panels

Compliant with IEC 61812-1, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3, IEC 61000-6-4, 2006/95/EC, and 2004/108/EC. Part of the Schneider Electric Harmony Timer Relays range.

Also known as: Schneider RE17RLMU, Schneider Electric RE17RLMU, asymmetrical flashing relay, modular timer relay.