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1756-L75 Allen-Bradley ControlLogix 5570 Controller, 32 MB User Memory
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1756-L75 Allen-Bradley ControlLogix 5570 Controller, 32 MB User Memory
| Place of Origin | USA |
| Brand Name | Allen Bradley |
| Certification | COO & COC |
| Model Number | 1756-L75 |
Product Details
Customer Courier A/C:
Yes – DHL/FedEx/UPS Account Accepted
Trade Terms:
EXW, DAP, FOB, CIF
Condition:
Brand New And Original
Packing Size:
102 Mm × 35 Mm × 115 Mm
Shipping Weight:
0.4 Kg
Shipping:
DHL (default) / FedEx / UPS / TNT / Air / Sea
Payment & Shipping Terms
Minimum Order Quantity
1
Price
$1750
Packaging Details
Brand new and original
Delivery Time
3-5 days
Payment Terms
T/T,Alipay,Paypal
Supply Ability
99+
Product Description
Product pictures
Product Overview: Allen-Bradley 1756-L75
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Catalog Number | 1756-L75 |
| Product Family | ControlLogix 5570 (Logix5575) |
| Product Type | Programmable automation controller (PAC) — chassis-based |
| Lifecycle Status | Mature / limited availability (superseded by 1756-L8x series) |
Application & Fault Scenarios
Typical Uses: The 1756-L75 is the top-capacity member of the ControlLogix 5570 family, used in large process plants, DCS migrations (PlantPAx), power generation, oil & gas, water/wastewater central control, automotive assembly lines and high-speed packaging machines. Its 32 MB memory handles very large tag databases and complex sequential logic, while support for SynchLink and CIP Motion suits multi-axis coordinated systems. It also serves as a like-for-like replacement in existing ControlLogix racks where program size exceeds smaller L71–L74 controllers.
Common Field Issues:
Related products
| 1756-L71 | 1756-L72 |
| 1756-L73 | 1756-L74 |
| 1756-L75K | 1756-L72S |
| 1756-L73S | 1756-L81E |
| 1756-L82E | 1756-L83E |
| 1756-L84E | 1756-L85E |
| 1756-EN2T | 1756-ENBT |
| 1756-CN2 | 1756-DNB |
| 1756-ESMCAP | 1784-SD1 |
| 1756-A7 | 1756-PA75 |
FAQ
Q1: What is the Allen-Bradley 1756-L75?
A: It is the highest-capacity ControlLogix 5570 (Logix5575) controller, with 32 MB user memory, 0.98 MB I/O memory, support for 128,000 digital / 4,000 analog I/O points, a USB 2.0 programming port and an SD card slot. It is programmed with RSLogix 5000 / Studio 5000.
A: It is the highest-capacity ControlLogix 5570 (Logix5575) controller, with 32 MB user memory, 0.98 MB I/O memory, support for 128,000 digital / 4,000 analog I/O points, a USB 2.0 programming port and an SD card slot. It is programmed with RSLogix 5000 / Studio 5000.
Q2: Does the 1756-L75 have a built-in Ethernet port?
A: No. Unlike CompactLogix or the newer L8xE controllers, the L75 body has no Ethernet port. You must install a communication module such as 1756-EN2T (dual-port Gigabit) or 1756-ENBT in the same chassis.
A: No. Unlike CompactLogix or the newer L8xE controllers, the L75 body has no Ethernet port. You must install a communication module such as 1756-EN2T (dual-port Gigabit) or 1756-ENBT in the same chassis.
Q3: Can the 1756-L75 be used in a redundant system?
A: Yes. It supports redundant controller configurations when paired with an identical controller and the appropriate synchronization hardware/network. Note that both controllers must match in catalog number, series and firmware revision.
A: Yes. It supports redundant controller configurations when paired with an identical controller and the appropriate synchronization hardware/network. Note that both controllers must match in catalog number, series and firmware revision.
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