| Cat. No. | Description | Application Support | Compatible Controllers |
| 1756-CMS1B1 | Compute module with:
• Standard performance (dual-core CPU)
• 32 GB SSD
• Embedded Windows 10 IoT Enterprise LTSC 64-bit OS | Pre-loaded application not included
C++ backplane API for custom applications | ControlLogix 5580
ControlLogix 5570
ControlLogix 5560
ControlLogix 5550 |
| 1756-CMS1C1 | Compute module with:
• Standard performance (dual-core CPU)
• 32 GB SSD
• Embedded Linux Debian 32-bit OS | Pre-loaded application not included
C++ backplane API for custom applications | ControlLogix 5580
ControlLogix 5570
ControlLogix 5560
ControlLogix 5550 |
| 1756-CMS1D1 | Compute module with:
• Standard performance (dual-core CPU)
• 32 GB SSD
• Embedded Linux Debian 64-bit OS | Pre-loaded application not included
C++ backplane API for custom applications | ControlLogix 5580
ControlLogix 5570
ControlLogix 5560
ControlLogix 5550 |
| 1756-CMS1H1 | Compute module with:
• Standard performance (dual-core CPU)
• 32 GB SSD
• Embedded Linux Red Hat 64-bit OS | Pre-loaded application not included
C++ backplane API for custom applications | ControlLogix 5580
ControlLogix 5570
ControlLogix 5560
ControlLogix 5550 |
| 1756-CMEE1Y1 | Embedded Edge Compute module with:
• Embedded Edge performance (quad-core CPU)
• 32 GB microSD™ card and 20 GB eMMC memory
• Embedded Linux Yocto 64-bit OS | Pre-loaded with FactoryTalk® Optix™ XS
and FactoryTalk Remote Access Runtime Pro | ControlLogix 5580
ControlLogix 5570
ControlLogix 5560
ControlLogix 5550 |