The 16 Digital Input (DI) module provides 16 wet digital inputs that may also be used as low-speed counters under application control. The FRN5823 low-voltage module accepts voltage inputs in the 10-56 Vac/dc range and provides an isolated 24 Vdc wetting voltage so the open/closed state of dry-contact sensors may be determined—see the figure below for wiring suggestions. Each of the inputs are opto-isolated from the remaining circuitry on the module to provide the highest possible input surge immunity. The module utilizes plug-in screw terminal wiring connectors. Availability: Usually ships in 6-8 weeks. FRN5823 >>>> JAN 31, 2008 <<<< LAST DAY TO ORDER NEW MOSCAD/MOSCAD-L UNITS, PARTS & ACCESORIES When purchasing MOSCAD hardware/software or any product with NO dollar amount, a quote containing ALL PRICING will be e-mailed before the order is processed.