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

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