module is a 'solid-state relay' that replaces traditional 'add-on
mechanical relays'. Specifically, it is used for interfacing with
or monitoring various alarm functions, including loop switching.
The 'optical isolation' circuitry provides very high isolation between
input and output (5000 volts). The input voltage may be either AC
or DC from 3-30 volts. The input current is a low 5 milliamps. The
output is designed to switch the loop inputs of most alarm panels,
with or without "end-of-line" resistors. Modules are available in
'break apart" sticks of 10, for easy installation in the field.
$85.00 per stick of 10
$10.00 per single isoface
minimum order is 2 isofaces
or download the Isoface Application Notes pdf here.
(right click on link and "save as" to download the file).