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Siemens SIMATIC S7 CPU Module 6ES7 321-1BL00-0AA0 (Used)

AED 100

Dar Al Fateh

88 items live

Item Details

Condition

Perfect inside and out

Usage

Used an average amount, as frequently as would be expected

Posted on: 20th September 2026

Description

I'm selling a used Siemens SIMATIC S7 CPU module, model 6ES7 321-1BL00-0AA0. I've been using it in a PLC rack for normal industrial applications and it is in good condition with some light surface marks from installation and handling (see photos). The module powers up and communicates normally in my setup; no functional issues have been observed during regular operation. Comes as the module only, no cables or rack included. Ideal for replacement or spare in manufacturing and automation systems.

Product specifications:
- Brand: Siemens
- Model: SIMATIC S7 CPU 6ES7 321-1BL00-0AA0
- Condition: Good (used)
- Usage: Normal industrial usage
- Included: CPU module only (no accessories)
- Location: UAE