Product data

Publication 1785-SG001B-EN-P - June 2006
16 Select I/O Modules
1791D CompactBlock I/O
Modules
The 1791D I/O modules (CompactBlock I/O) are designed for applications
that require I/O to be distributed close to sensors and actuators or to be
placed in small enclosures. The modules feature:
• self-contained package that provides cost-effective distribution of up to
32 points per node.
• small size that lets you install in shallow and confined areas.
• hardware watchdog circuit.
• DeviceLogix Smart Component Technology that provides limited I/O
logic for intelligent I/O block.
PLC-5 controllers support 1791D I/O over these networks:
• Remote I/O
• DeviceNet
• PROFIBUS DP
When you select 1791D I/O modules, the I/O circuits, a built-in power
supply, and a Remote I/O adapter are included. You must select an enclosure
and cabling components.
For more information about 1791D CompactBlock I/O, see the 1791D Block
I/O Technical Data, publication 1791D-TD001.