Timers Delay on Operate Type DAA51 Product Description Multi-voltage delay on operate timer with 7 selectable time ranges within 0.1 s and 100 hour. For mounting on DIN-rail housing 17.5mm wide suitable both for back and front panel mounting. Property • • • • • • • Time range 0.1 s to 100 h Knob selection of time range Knob adjustable time setting Automatic start Repeatability: ≤ 0.2% Output: 5 A SPDT relay For mounting on DIN-rail in accordance with DIN/EN 50 022 • 17.5 mm DIN-rail housing (DIN 43880) • Combined AC and DC power supply • LED indication for relay status and power supply ON Type Selection Mounting Output Housing DIN-rail SPDT Mini-D Supply 24 VDC and 24 to 240 VAC Time Specifications Time ranges Knob selectable Setting accuracy 0.1 to 1 to 6 to 60 to 0.1 to 1 to 10 to ≤ 5% Repeatability Time variation Within rated power supply Within ambient temperature Reset Power supply interruption 1s 10 s 60 s 600 s 1h 10 h 100 h ≤ 0.2% ≤ 0.05%/V ≤ 0.2%/°C ≥ 200 ms Supply Specifications Output Specifications Power supply Rated operational voltage through terminals: A1, A2 M24 Output Rated insulation voltage Contact Ratings (AgSnO2) Voltage interruption Rated operational power AC supply DC supply Overvoltage cat. II (IEC 60664, IEC 60038) 24 VDC ± 15% and 24 to 240 VAC + 10% -15%, 45 to 65 Hz ≤ 10 ms 4 VA 1.5 W Resistive loads AC 1 DC 12 Small inductive loads AC 15 DC 13 Mechanical life Electrical life Operating frequency Dielectric strength Dielectric voltage Rated impulse withstand voltage www.dold-relay.com SPDT 250 VAC (rms) μ 5 A @ 250 VAC 5 A @ 24 VDC 2.5 A @ 250 VAC 2.5 A @ 24 VDC ≥ 30 x 106 operations ≥ 105 operations (at 5 A, 250 V, cos ϕ = 1) < 7200 operations/h 2 kVAC (rms) 2.5 kV (1.2/50 μs) 1 DAA51 General Specifications ≤ 100 ms Power ON delay Indication for Power supply ON Output relays ON LED, green LED, yellow (flashing when timing) (EN 60529) IP 20 2 (IEC 60664) -20° to +60°C, R.H. < 95% -30° to +80°C, R.H. < 95% Environment Degree of protection Pollution degree Operating temperature Storage temperature Housing Dimesions Material Weight Screw terminals Tightening torque Approvals CE Marking EMC Immunity Emission 17.5 x 81 x 67.2 mm PA66 Mode of Operation Time Setting The yellow LED flashing when timing, is ON as soon as the relay turns ON. The set delay period begins as the power supply is connected. At the end of the set delay the relay operates and does not release until the power supply is interrupted for at least 200ms If the power supply is interrupted for at least 200ms before the relay operates the time is set to zero and the circuit is ready for a new time period. Centre knob: Time setting on relative scale: From 1 to 10 with respect to the chosen range. Lower knob: Setting of time range Operating Diagram Wiring Diagram Tensione di Power Supply alimentazione ON T Relay Relè OFF LED Dimensions 17.5 67.2 18.7 2 2 45 35.5 81 A1 15 Y1 16 18 A2 www.dold-relay.com 75 g Max. 0.5 Nm according to IEC EN 60947 UL, CSA RINA Yes Electromagnetic Compatibillity According to EN 61000-6-2 According to EN 61000-6-3