The SCP451-51 is processor module of Safety Control Unit for Vnet/IP Components, there are two types of safety control unit:
· Standard Type Safety Control Unit for Vnet/IP
· Wide Range Temperature Type Safety Control Unit for Vnet/IP
The PW402 is a power supply unit employed used to prevent disruptions due to momentary or extended power failure, line noise, or lightening surges, as well as to suppress harmonic current from various devices.