S194156024

Conductive SensorsAmplifierTypes S 194, H 494 (Charging)• Control of CHARGING (swimming pools)• S 194 Output: 10 A SPDT relay• H 494 Output: 8 A DPDT relay• LED-indications: Power supply and relay ON• AC power supplyS 194H 494Product DescriptionOrdering KeyS 194 156 024Level controlrelay forcon- ductive liquids for swim- ming pool applications. The relay operates approx.10 safter the sensor is no long- er immersed in the water. Amplifier for A94-.. sensors.Housing Type/function OutputPower supplyType SelectionPlugOutput Supply: 24 VACSupply: 115 VACSupply: 230 VACCircular, 11 pin SPDT S 194 156 024 S 194 156 115 S 194 156 230Screw terminals DPDT H 494 166 024 H 494 166 115 H 494 166 230Output SpecificationsS194H494Output SPDT relay DPDT relayRated insulation voltage250 VAC (rms) 250 VAC (rms) (Cont./elec.) (Cont./elec., cont./cont.)Contact ratings (Ag-CdO) µ (micro gap) µ (micro gap)Resistive loadsAC 1 10 A/250 VAC (2500 VAC)8 A/250 VAC (200 VA) DC 1 1 A/250 VAC (250 W)0,4 A/250 VDC (100 W)or 10 A/25 VDC (250 W)4 A/25 VDC (100 W) Small inductive loadsAC 15 2.5 A/230 VAC 2.5 A/230 VACDC 13 5 A/24 VDC5 A/24 VDCMechanical life ≥ 5 x 107operations≥ 30 x 105operations Electricallife ≥105operations≥125 x 1016operations Operation frepuency ≤ 7200 operations/h ≤ 7200 operations/h Insulation voltagesRated insulation voltage AC ≥ 2.0 kVAC (rms) ≥ 2.0 kVAC (rms)(Cont./elect.)(Cont./elect.) DC NoneNoneRated impulse withstand voltage AC 4 kV (1.2/50 µs) 4 kV (1.2/50 µs) (cont./elect.) (IEC 60664) (cont./elect.) (IEC 60664)DC 800 V 800 VSpecifications are subject to change without notice (30.05.2014) 1