IC660BBD022 modular

IC660BBD022 modular

Features
DC 16-Circuit Source/Sink I/O Blocks have 16 discrete circuits, each
easily configured to be an input, tristate input, or output. Output circuits
can be connected directly to input circuits without the use of other
components or inversion of logic states.
Control power is tapped off the input/output device voltages wired to the
terminals. No separate block power supply is needed.
Configurable features include:

Output Pulse Test capability

Selectable Input Filter Time from 10ms to 100ms

Output powerup defaults

Output Hold Last State or default
The block’s advanced diagnostics can pinpoint causes of installation and
run-time errors. Diagnostics features of these blocks include:

Electronic short circuit protection

Overtemperature protection

Failed switch detection

Open wire detection for tristate inputs

Overload detection and shutdown

No-load detection