The latest series addition to the supplier’s SIL package solid state relays is the SGX-41F pin-out. The series is compatible with the standard OAC type I/O module, with models that can switch loads up to 4 A at voltages up to 400 V AC. The series also has input voltage options and a choice of 3 V DC to 15 V DC or 15 V DC to 32 V DC, as well as turn-on, zero-cross or random-phase options.
Features include an internal snubber, dual SCR AC or TRIAC AC output and a maximum blocking voltage of 800 Vpk. The relays are designed to be an environmental friendly design with RoHS compliance. They have a minimum off-state (dv/dt) capability of at least 500 V, which is said to be enabled by superior optional SCR output circuitry. The series offers high surge capacity and a 4,000 V AC dielectric strength between input and output. American Zettler Inc., www.azettler.com
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