Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 1756‑M12 |
| Product Type | ControlLogix Memory Module (Nonvolatile Memory Board) |
| Series | Allen‑Bradley ControlLogix |
| Memory Capacity | ~750 kB Nonvolatile Memory |
| Compatibility | Designed for 1756‑L55 ControlLogix systems |
| Backplane Mounting | Internal module on ControlLogix backplane |
| Power Source | Backplane power |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | −40 °C to 85 °C |
| Relative Humidity (Non‑condensing) | 5 % to 95 % |
| Max Operating Altitude | Up to 1000 m above sea level |
| Weight | ~0.09 kg (0.19 lbs) |
| Typical Use | Memory expansion/retention in ControlLogix processors |
FAQ
FAQ
Q1: What is the main purpose of the 1756‑M12 module?
It provides additional nonvolatile memory for compatible ControlLogix controllers to store user programs and data.
Q2: What controllers is this memory module compatible with?
It is designed for use with specific Logix5555 ControlLogix processors such as 1756‑L55 and variants.
Q3: How much memory does this module provide?
Approximately 750 kB of nonvolatile memory.
Q4: How is the module powered?
It is powered through the ControlLogix chassis backplane.
Q5: What are the environmental operating limits?
It operates between 0 °C and 60 °C, with storage from −40 °C to 85 °C.
Q6: What physical size is this memory board?
Typical board dimensions are about 3.8 cm high, 15.2 cm wide, and 14.0 cm deep.
Q7: Is this module still manufactured?
No, the 1756‑M12 has been discontinued by Rockwell Automation; it is available as a legacy/surplus part.
Q8: How heavy is the 1756‑M12 module?
The module weighs roughly 0.09 kg (0.19 lbs).
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
