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Programmable Controllers AC/DC?Input Module Solid State Relay

The TOSHIBA TLP521?1, ?2 and ?4 consist of a photo?transistor optically coupled to a gallium arsenide infrared emitting diode. The TLP521?2 offers two isolated channels in an eight lead plastic DIP package, while the TLP521?4 provides four isolated channels in a sixteen plastic DIP package.

? Collector?emitter voltage: 55 V (min)

? Current transfer ratio: 50 (min)

Rank GB: 100 (min)

? Isolation voltage: 2500 Vrms (min)

? UL recognized

made in Japan: UL1577, file No. E67349

made in Thailand: UL1577, file No. E152349