Description

Schneider RE17RMMU | Time delay relay 10 functions – 1 s..100 h – 24..240 V AC – 1 OC

 

Schneider RE17RMMU Time Delay Relay

The Schneider RE17RMMU is a versatile time delay relay that offers 10 selectable timing functions, providing precise control over delayed switching and timing sequences in various applications. Here are the key features and specifications of the RE17RMMU:

  • Timing Functions: The relay offers 10 selectable timing functions, including delay on make (DOM), delay on break (DOB), interval, flashing, and more, allowing for versatile timing control based on specific application requirements.
  • Timing Range: It provides an adjustable time delay range from 1 second to 100 hours, ensuring accurate timing control for a wide range of timing needs.
  • Voltage Compatibility: The relay is designed to operate within a voltage range of 24 to 240 volts AC, making it compatible with different electrical systems and voltage requirements.
  • Contact Configuration: It features 1 OC (normally open) contact, providing switching capability based on the configured timing parameters and selected timing function.
  • Modular Design: The RE17RMMU is designed for easy installation and integration into control panels or enclosures using DIN rail mounting, ensuring a space-efficient and secure setup.
  • LED Indicator: Equipped with LED status indicators for power and relay operation, providing visual feedback on the relay’s status and selected timing function.
  • Versatile Applications: Suitable for a wide range of applications requiring time-delayed switching and timing control, such as motor starting delays, equipment sequencing, lighting control, and more.
  • Reliable Performance: Schneider Electric’s reputation for quality ensures reliable and accurate timing operations, enhancing system performance and efficiency.

Applications:

  • Industrial Automation: Used in machinery and equipment for delayed switching and timing functions related to production processes and automation sequences.
  • HVAC Systems: Applied in heating, ventilation, and air conditioning systems for delayed control of fans, compressors, and other components.
  • Lighting Control: Suitable for timed switching and flashing of lights in commercial buildings, outdoor lighting systems, and signage applications.
  • Process Control: Utilized in process industries for timed control of valves, pumps, and actuators based on specific time delays and interval functions.
  • Power Management: Integrated into power distribution systems for delayed switching of circuits and equipment to manage power consumption and load sequencing.

Benefits:

  1. Versatile Timing Functions: Offers 10 selectable timing functions for precise control over timing sequences.
  2. Adjustable Time Delay Range: Provides a wide range of time delay options from seconds to hours to meet various application needs.
  3. Wide Voltage Compatibility: Compatible with a wide range of voltages, enhancing its versatility and applicability.
  4. Easy Installation: Modular design and DIN rail mounting simplify installation and maintenance, reducing downtime.
  5. Visual Feedback: LED indicators provide clear status indication and feedback on the selected timing function, aiding in monitoring and troubleshooting.

In conclusion, the Schneider RE17RMMU time delay relay with 10 functions is a reliable and flexible solution for applications requiring precise timing control and delayed switching operations. Its versatile features, wide timing range, and compatibility make it a valuable component in industrial automation, HVAC systems, lighting control, and more.

 

Additional information

brands

Schneider Electric

Specifications

Main
range of product Harmony Timer Relays
Discrete output type Relay
product or component type Modular timing relay
Width 17.5 mm
Device short name RE17R
Time delay type Power on-delay On-delay and off-delay Interval Off-delay Symmetrical flashing
Time delay range 6...60 min 1...10 h 0.1...1 s 1...10 s 1...10 min 10...100 h 6...60 s
Nominal output current 8 A
Complementary
Contacts type and composition 1 C/O
Contacts material Cadmium free
Height 90 mm
Depth 72 mm
Control type Selector switch front panel
[Us] rated supply voltage 24...240 V AC 50/60 Hz 24 V DC
Voltage range 0.85...1.1 Us
Supply frequency 50...60 Hz +/- 5 %
release of input voltage 10 V
Connections - terminals Screw terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end
Tightening torque 0.6…1 N.m conforming to IEC 60947-1
Housing material Self-extinguishing
Repeat accuracy +/- 0.5 % conforming to IEC 61812-1
Temperature drift +/- 0.05 %/°C
Voltage drift +/- 0.2 %/V
Setting accuracy of time delay +/- 10 % of full scale at 25 °C conforming to IEC 61812-1
Time delay type Power on-delay - A- Power on-delay relay On-delay and off-delay - Ac- On-delay and off-delay relay w/ control signal Power on-delay - At- Power on-delay relay w/ pause/summation (Y1) Interval - B- Single interval relay w/ control signal Interval - Bw- Double interval relay w/ control signal Off-delay - C- Off-delay relay w/ control signal Symmetrical flashing - D- Symmetrical flashing relay (starting pulse-off) Symmetrical flashing - Di- Symmetrical flashing relay (starting pulse-on) Interval - H- Interval relay Interval - Ht- Interval relay w/ pause/summation (Y1)
control signal pulse width 100 ms with load in parallel typical 30 ms typical
Insulation resistance 100 MOhm at 500 V DC conforming to IEC 60664-1
Reset time 120 ms on de-energisation typical
On-load factor 100 %
Power consumption in VA 0…32 VA at 240 V AC
Maximum power consumption in W 0.6 W at 24 V DC
Minimum switching current 10 mA at 5 V DC
Maximum switching current 8 A AC/DC
Maximum switching voltage 250 V AC
Breaking capacity 2000 VA
operating frequency 10 Hz
Electrical durability 100000 cycles (8 A at 250 V AC maximum) for resistive load
Mechanical durability 10000000 cycles
Dielectric strength 2.5 kV 1 mA/1 minute 50 Hz conforming to IEC 61812-1
[Uimp] rated impulse withstand voltage 5 kV during 1.2/50 µs
power on delay 100 ms
marking CE
Creepage distance 4 kV/3 conforming to IEC 60664-1
Safety reliability data B10d = 270000 MTTFd = 296.8 years
Mounting position Any position in relation to normal vertical mounting plane
Mounting support 35 mm DIN rail conforming to IEC 60715
Local signalling LED indicator for on steady: relay energised, no timing in progress LED indicator for flashing: timing in progress 80 % ON and 20 % OFF LED indicator for pulsing: relay de-energised, no timing in progress (except function Di-D, Li-L) 5 % ON and 95 % OFF
Function available A- Power on-delay relay-1 C/O Ac- On-delay and off-delay relay w/ control signal-1 C/O At- Power on-delay relay w/ pause/summation (Y1)-1 C/O B- Single interval relay w/ control signal-1 C/O Bw- Double interval relay w/ control signal-1 C/O C- Off-delay relay w/ control signal-1 C/O D- Symmetrical flashing relay (starting pulse-off)-1 C/O Di- Symmetrical flashing relay (starting pulse-on)-1 C/O H- Interval relay-1 C/O Ht- Interval relay w/ pause/summation (Y1)-1 C/O
net weight 0.07 kg
Control type Without test button
Number of functions 10
Time delay type A, Ac, At, B, Bw, C, D, Di, H, Ht
Functionality Multifunction
compatibility code RE17
Environment
Immunity to microbreaks 20 ms
Standards 2006/95/EC 2004/108/EC IEC 61812-1 IEC 61000-6-2 IEC 61000-6-3 IEC 61000-6-4 IEC 61000-6-1
Product certifications CSA GL cULus
Ambient air temperature for storage -30…60 °C
Ambient air temperature for operation -20…60 °C
IP degree of protection IP20 (terminal block) conforming to IEC 60529 IP40 (housing) conforming to IEC 60529 IP50 (front panel) conforming to IEC 60529
Vibration resistance 20 m/s² (f= 10…150 Hz) conforming to IEC 60068-2-6
Shock resistance 15 gn for 11 ms conforming to IEC 60068-2-27
Relative humidity 93 % without condensation conforming to IEC 60068-2-30
Electromagnetic compatibility Electrostatic discharge immunity test: (in contact), level 3, 6 kV, conforming to IEC 61000-4-2 Electrostatic discharge immunity test: (in air), level 3, 8 kV, conforming to IEC 61000-4-2 Susceptibility to electromagnetic fields: (80 MHz to 1 GHz), level 3, 10 V/m, conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test: (capacitive connecting clip), level 3, 1 kV, conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test: (direct), level 3, 2 kV, conforming to IEC 61000-4-4 1.2/50 µs shock waves immunity test: (differential mode), level 3, 1 kV, conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test: (common mode), level 3, 2 kV, conforming to IEC 61000-4-5 Conducted RF disturbances: (0.15...80 MHz), level 3, 10 V, conforming to IEC 61000-4-6 Voltage dips and interruptions immunity test: (1 cycle), 0 %, conforming to IEC 61000-4-11 Voltage dips and interruptions immunity test: (25/30 cycles), 70 %, conforming to IEC 61000-4-11 Conducted and radiated emissions: , class B, conforming to EN 55022
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 2.600 cm
Package 1 Width 7.800 cm
Package 1 Length 9.500 cm
Package 1 Weight 80.000 g
Unit Type of Package 2 S02
Number of Units in Package 2 40
Package 2 Height 15.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 3.690 kg
Unit Type of Package 3 P06
Number of Units in Package 3 640
Package 3 Height 75.000 cm
Package 3 Width 60.000 cm
Package 3 Length 80.000 cm
Package 3 Weight 65.700 kg

Main documents

Main documents

Datasheet Download Datasheet
Product datasheet Download
Instruction sheet
Download
Catalogue
Download
Environmental disclosure
Download
CAD Files Download

Main documents

Datasheet Download Datasheet
Product datasheet Download
Instruction sheet
Download
Catalogue
Download
Environmental disclosure
Download
CAD Files Download

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