PCD3.Cxxx Modules Holder

I/O expansion module holders are available in either a 2- or 4-slot version. This enables users to expand the PCD3 controllers to a max. 64 I/O modules or a max. 1023 I/Os.

The Saia PCD3.C expansion module holders are available in two versions: with 2 or 4 slots. As a result, the Saia PCD3 controllers can be expanded to 64 or 1023 inputs/outputs. All standard I/O modules can be used in the expansion module holders. In contrast, communication or other intelligent modules can only be plugged into the base CPU.

Features & Benefits:
• 2 or 4 I/O slots or 4 I/O slots and connecting terminals for a 24 VDC supply
• All standard I/O modules can be plugged in
• Can be expanded to up to 64 modules or 1023 I/Os