The Bulletin 1756 ControlLogix® suite of chassis-based modules offer a wide range of options to meet your needs. Allen-Bradley® catalog item 1756-CPR2 from Rockwell Automation® is a 1 M ControlLogix® redundant supply cable. It connects a redundant power supply to a 1756-PCSA2 chassis adapter.Allen-Bradley and ControlLogix are trademarks of Rockwell Automation, Inc.
Spectrum Controls 1756sc-CTR8 ControlLogix Counter/Flowmeter Module for Allen-Bradley ControlLogix™ PLCs, 8 Single-Ended Inputs or 4 Quadrature/Bidirectional Inputs, DC Counter/AC Flowmeter Mode, up to 65 kHz
The Allen-Bradley 1734-IB8S is a POINT I/O Guard I/O Safety Module. It has Eight (8) Current Sinking Safety Input channels and Four (4) Current Sourcing Pulse Test Outputs. It requires a nominal supply voltage of 24VDC.