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Logic relays RD11 and RD15-RD18

Logic relays RD11 and RD15-RD18

Logic relays RD11 and RD15-RD18

Product catalog summary
Overview: The C-mac® logic relays series RD includes models RD11, RD15, RD16, RD17, and RD18, each designed for specific control applications. These relays are used for switching operations and are compliant with EMC and safety regulations.

Specifications:
  • RD11: Flip-flop relay with phase-neutral or phase-phase supply. It has a contact input and can operate with AC supplies up to 415 VAC.
  • RD15 and RD16: Flip-flop relays available with or without memory. They accept contact, NPN, or PNP inputs.
  • RD17 and RD18: Bistable relays available with or without memory, featuring two control inputs for set and reset functions.

Technical Data:
  • Supply Voltage: RD11 supports 24 VAC/DC, 127 or 230 VAC, and 230 or 400 VAC. RD15-18 supports 24, 115, and 230 VAC.
  • Supply Frequency: 40-70 Hz.
  • Isolation Voltage: 3.75 kV between supply, internal, and output.
  • Operating Temperature: -20°C to +60°C.
  • Humidity: 0 - 90% RH, non-condensing.
  • Power Consumption: 2.5 VA.

Indicators: Green LED indicates supply voltage connection, and Red LED indicates relay activation.

Compliance: The relays comply with EN 50 081-1 for emission, EN 50 082-2 for immunity, and EN 60 730 for safety. They are CE approved.

Connections:
  • RD11: Control input connected to phase, with specific pin configurations for different relay types.
  • RD15-18: Specific pin configurations for set and reset functions, with transistor activation options.

Ordering Information:
  • RD11: Specify relay output (1-pole or 2-pole) and supply voltage (e.g., RD11-1-1-230 for 1-pole, 230 VAC).
  • RD15-RD18: Specify relay output, transistor logic (NPN or PNP), and supply voltage (e.g., RD15-12-1-230 for 1-pole, PNP, 230 VAC).

Materials and Dimensions:
  • Housing: Made of NORYL-SE-1, self-extinguishing.
  • Terminals: Nickel-plated brass.
  • Weight: 150 g.
  • Dimensions: 74 mm x 38 mm x 76 mm.
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Catalog excerpts

Logic relays RD11 and RD15-RD18-1

Logic relays RD11 and RD15-RD18 RD11: Flip-flop relay with phase-neutral or ph-ph supply. RD15 and RD16: Flip-flop relay without or with memory. RD17 and RD18: Bistable relay without or with memory. Inputs: RD11: contact input RD15-18: contact, NPN or PNP input 1- or 2-pole relay output. DC supply or AC supplies up to 415 VAC (RD11) Made in accordance with the C€ and EMC regulations Supply, RD15-18: Supply frequency: Variable supply: Isolation voltage: Supply, DC: Power consumption: Operating temp.: Humidity: The C-mac® logic relays, series RD, are available with 2 functions: The flip-flop relays have 1 control input, and the relay changes its position, when the input is activated. The bistable relays have 2 control inputs. The relay activates, when the “set” input is activated, and releases, when the “reset” input activates. If the relay has a memory function, it remains in the same position, if the supply voltage is disconnected. Common technical data: Supply, RD11: 24 VAC/DC 24, 115 and 230 VAC +/- 10% 40-70 Hz 12-50 VDC or 48-250 VDC Supply - internal - output: 3.75 kV 24 VDC +/- 10% Note: With this DC supply there is no galvanic isolation between the supply and internal electronics. 2,5 VA -20°C to +60°C 0 - 90% RH, non-condensing Indications: Green LED: Supply voltage connected EMC og safety regulations. Emmision: EN 50 081 - 1 Approvals: The units are produced in accordance with the CE og low voltage regulations. Note: The control input is connected to phase. RD15-16: pin5-7 Note: If you use transistor activation instead of contact, the emitter must be connected to pin 7. CCComadan WE FIRE IN CONTROL Tel.: +45 86 44 78 77 • Mail: [email protected] • www.comadan.com

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Logic relays RD11 and RD15-RD18-2

Functional diagram RD11 and RD15-16: supply Functional diagram RD17-18: supply _| inp.5-7 n (set) inp.6-7 | NOTE: RD15 and RD17: without memory. RD16 and RD18: with memory. RD15-wx-y-zzz w = relay output: 1 = 1-pole 2 = 2-pole (not RD16 and RD18) x = transistor logic: 1 =NPN 2 = PNP y-zzz = supply voltage: x = relay output: 1 = 1-pole 2 = 2-pole y-zzz = supply voltage: CCComadan Tel.: +45 86 44 78 77 • Mail: [email protected] • www.comadan.com

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.