Y E A R G U Electronic Miniature On-Delay Timer TY4 Miniature on-delay, plug-in timer. Different models with a range of settings between 0.1 sec and 6 hours Four-pole changeover contacts rated at 3A 240VAC AC and DC supply versions Indications for time range, time up and power on Pin-out compatible with industry standard, 4-pole plug-in relays Sockets available for panel, surface, rail or printed-circuit board mounting Approved by standards: UL (file no. E44592), CSA (file no. LR60859) Options and ordering codes TY4 12VDC 1sec 1 sec 5 sec 10 sec 30 sec 60 sec Timing 3 min range 12VDC 10 min 24VDC Supply 30 min 24VAC voltage 60 min 110VAC 6 hour 230-240VAC Specification Timing range Time setting range Timing range Time setting range 1 sec 0.1 to 1 sec 3 min 0.25 to 3 min 5 sec 0.4 to 5 sec 10 min 1 to 10 min 10 sec 1 to 10 sec 30 min 2 to 30 min 30 sec 2 to 30 sec 60 min 4 to 60 min 60 sec 4 to 60 sec 6 hour 0.5 to 6 hours Repeat accuracy 0.1% at max. setting time Reset time 0.1 sec or less Max. switching frequency 1800 times/hour Allowable ambient temperature -10C to +50C Mechanical life 50 million operations Electrical life 800,000 operations at 1A 240VAC Allowable operating voltage range 0.85 to 1.1 times input voltage (230-240VAC type, 0.89 to 1.1 times input voltage range) Contact ratings 3A at 240VAC resistive load Power consumption 1.9VA at 110VAC, 2.1VA at 240VAC, 1.1W at 24VDC Supply frequency AC types 50/60Hz 2000VAC rms. 1 min. between current carrying part and non current carrying part Dielectric strength 1500VAC rms. 1 min. between output contacts and control circuit 1000VAC rms. 1 min. between open contacts Insulation Resistance 100 M or more at 500VDC megger Mechanical durability: 16.7Hz, 4mm double amplitude Vibration Malfunction durability: 10 to 55Hz, 0.5mm double amplitude 2 Mechanical durability: 1000m/S (Approx. 100G) Shock 2 Malfunction durability: 50m/S (Approx. 5G) TY4/03/03 www.imopc.com A R A N T E EElectronic Miniature On-Delay Timer TY4 continued Wiring and timing diagrams Terminal arrangement TY4 t View from back Dimensions (mm) Net weight: 45g TY4/03/03 www.imopc.com