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The SECU-16™ module allows 8 inputs and 8
low-current relay outputs to be added to an Ocelot or Leopard control
system. The inputs may be supervised (switch closure), analogue, or 4-20mA.
Three types of inputs may be used on the SECU-16™: supervised, analogue and
4-20mA. A supervised input is a passive, non-current supplying input such as
a relay or switch. An analogue input provides a varying voltage such as a
light sensor. |
