DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak 32-bit nonisolated dc input module. For monitoring a wide range of voltages or contact closures. No external power source is required when monitoring contact closures. Accepts up to 32 single-ended DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak inputs, structured as four 8-bit bytes, and sends them under program control to the processor. DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak module features address selection and input protection. All field signals pass through a condition- ing network that enhances signal integrity. Not suitable where common mode voltages exist between field circuits and mount- ing chassis. DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak 16-bit, nonisolated dc interrupt module. Accepts up to sixteen single-ended, nonisolated inputs and provides change- of-state detection. The module interrupts on transition of any of the inputs and stores all transitions until cleared. The DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak accepts a wide range of input voltages, features high input impedance, and operates at high speeds. Not suitable where common mode voltages exist between field circuits and mounting chassis. DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak 16-bit isolated dc input module. For monitoring voltages where noise immunity or common mode rejection is impor- tant. Accepts up to sixteen differential inputs (all optically isolated), structured as two 8-bit inputs, and sends them under program control to DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak D-bus. Interrupt capability is on a per-byte basis. Additional features include address and inter- rupt enable switches and individual input LED indicators. DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak -YA 16-bit isolated dc input module (TTL compatible). Isolated 16-input dc voltage sense module with TTL-compatible logic thresholds. Accepts up DS-DSGGD-BB StorageWorks SAN Switch 2/32 Power Pak to sixteen differential inputs.