Timers Star Delta Types DAC01, PAC01 • Time range (Star): 0.1 to 600 s • Time range (Star to Delta): 50 to 130 ms • Knob selection of star time range • Knob adjustable time setting • Automatic start • Repeatability: ≤ 0.2% • Output: 8 A SPDT relay with neutral centre position • For mounting on DIN-rail in accordance with DIN/EN 50 022 • 22.5 mm Euronorm housing or 36 mm Plug-in module housing • LED indication for relay status and power supply ON DAC01 PAC01 Product Description Star-delta control relay with two adjustable time ranges: Star function (0.1 to 600 s) and star to delta function (50 to 130 ms). For mount- Ordering key ing on DIN-rail (DAC 01) on Plug-in (PAC01). DAC 01 C M24 Housing Function Type Item number Output Power Supply Type Selection Mounting Output Housing Supply: 24 to 240 VAC/DC Supply: 380 to 415 VAC For DIN-rail Plug-in 1 x SPDT D - 22.5 mm P - Housing DAC 01 C M24 PAC 01 C M24 DAC 01 C M40 PAC 01 C M40 Time Specifications Time ranges (star) Knob selectable Star to delta delay Neutral centre position Setting accuracy Repeatability Time variation Within rated power supply Within ambient temperature Reset Time and relay Output Specifications Output 0.1 to 1 s 1 to 10 s 6 to 60 s 60 to 600s 50 to 130 ms between star and delta position ≤ 5% ≤ 0.2% ≤ 0.05% ≤ 0.2% Power supply interruption ≥ 200 ms Specifications are subject to change without notice (15.09.05) Rated insulation voltage Contact Ratings (AgSnO2) 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 SPDT relay with neutral centre position 250 VAC (RMS) µ 8 A @ 250 VAC 5 A @ 24 VDC 2.5 A @ 250 VAC 2.5 A @ 24 VDC ≥ 30 x 106 operations ≥ 105 operations (at 8 A, 250 V, cos ϕ = 1) < 7200 operations/h 2 kVAC (RMS) 4 kV (1.2/50µs) 1 DAC01, PAC01 Supply Specifications Power supply Rated operational voltage through terminals: A1 and A2 (DAC01) 2, 10 (PAC01) M24 General Specifications Overvoltage cat. III (IEC 60664, IEC 60038) 24 to 240 VAC/DC +10% -15%, 45 to 65 Hz 380 to 415 VAC +10% -15%, 45 to 65 Hz ≤ 10 ms M40: Voltage interruption Rated operational power M24 AC Supply: DC Supply: M40 AC Supply: 4 VA 1.5 W 13 VA @ 400 VAC, 50 Hz Time Setting Upper knob: Setting of star time range scale: 1 to 10 with respect to the chosen range. Lower knob: Star to delta time setting (50 to 130 ms) Centre knob: Star time setting on relative ≤ 100 ms ≤ 100 ms Power ON delay Power OFF delay Indication for Power supply ON Output relays ON LED, green LED, yellow (flashing when timing) (EN 60529) IP 20 3 (DAC01) ,2 (PAC01) (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 dimensions DIN-rail version Plug-in version Weight Screw terminals Tightening torque 22.5 x 80 x 99.5 mm 36 x 80 x 94 mm Approx 110 g DAC01 Max 0.5 Nm according to IEC EN 60947 UL, CSA Yes Electromagnetic Compatibility According to EN 61000-6-2 According to EN 61000-6-3 According to EN 61812-1 Approvals CE Marking EMC Immunity Emission Timer Specifications Mode of Operation The output relay is normally in the neutral centre position. When the power supply is applied, the relay switches to star position (pin 16 or 4) and the star period starts. At the end of the set time period, the relay returns to the neutral centre position and the set delay between star and delta position starts. At the end of the star to delta delay (adjustable from 50 to 130 ms), the relay switches in delta position (pin 18 or 3) and does not release until the power supply is interrupted for at least 200 ms. If the power supply is inter- rupted for more than 200 ms before the star time period has expired, the relay does not operate and the time circuit is set to zero. The relay is ready for a new time period. Wiring Diagrams DAC01 PAC01 L(+) A1 A2 N(-) 2 L(+) m 16 18 15 m 4 2 10 3 1 N(-) Specifications are subject to change without notice (15.09.05) DAC01, PAC01 Operation Diagram ³ 200 ms ≤£ 10 40 ms ms ³ 200 ms Power Supply Relay ON (15-16) Y ON OFF Relay ON (15-18) D ON OFF TY TY TY-D TY-D Dimensions DIN-rail Plug-in 94 90 63 28.5 Specifications are subject to change without notice (15.09.05) 80 36 63 99.5 83.5 80 22.5 28.5 3