Product Description
Product Overview
| Parameter | Details |
|---|---|
| Part Number | 1756-M2/A |
| Product Name | ControlLogix Expansion Memory Board |
| Application | Memory expansion for ControlLogix controllers |
| Compatibility | Compatible with ControlLogix 5555 series controllers (e.g., 1756-L55M12, 1756-L55M13, 1756-L55M14, 1756-L55M16, 1756-L55M22, 1756-L55M23, 1756-L55M24, 1756-L55) |
| Function | Provides additional memory for program and data storage |
Functional Specifications
| Parameter | Details |
|---|---|
| Memory Capacity | 1 MB |
| Enclosure Type | Open-style |
| Backplane Current | Not applicable (no additional current draw) |
| Weight | 0.22 kg (7.7 oz) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity | 5% to 95% (non-condensing) |
| Vibration | 2 G at 10–500 Hz |
| Shock (Operating) | 30 G |
| ESD Immunity | 6 kV contact discharge, 8 kV air discharge (per IEC 61000-4-3) |
| Emissions | CISPR 11: Group 1, Class A |
| Temperature Code | T4A/T4 |
| Standards Compliance | CE, UL, CSA, C-Tick |