Schneider Harmony RE17RAMU On-Delay Timer, 0.1s–100h, 1CO

Schneider Harmony RE17RAMU On-Delay Timer, 0.1s–100h, 1CO

Schneider Electric RE17RAMU is a DIN-rail on-delay timer with A and At functions, including pause/summation using the Y1 control input. It provides one changeover relay output and selectable timing ranges from 0.1 seconds to 100 hours. Supply is 24 V DC or 24–240 V AC at 50/60 Hz.

Key specifications

• Model: RE17RAMU
• Range: Harmony Timer Relays / RE17R
• Functions: A (power on-delay); At (power on-delay with pause/summation via Y1)
• Function count: 2
• Timing bands: 0.1–1 s; 1–10 s; 6–60 s; 1–10 min; 6–60 min; 1–10 h; 10–100 h
• Supply: 24 V DC or 24–240 V AC, 50/60 Hz
• Supply tolerance: 0.85–1.1 × Us
• Output: 1 changeover (1 C/O) relay contact
• Maximum resistive output rating: 8 A at 250 V AC; load-category limits apply
• Minimum switching load: 10 mA at 5 V DC
• Repeat accuracy: ±0.5%
• Timing setting accuracy: ±10% of full scale at 25 °C
• Control: Front selectors; without diagnostic test button
• Mounting: 35 mm DIN rail
• Dimensions (H × W × D): 90 ×17.5 ×72 mm
• Connections: Screw terminals; tightening torque 0.6–1 N·m
• Protection degree: IP20 terminals; IP40 housing; IP50 front
• Operating ambient: −20 to+60 °C
• Standard: IEC 61812-1

Official Schneider Electric datasheet

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