1756-L71 A-B ControlLogix Logix5571 Controller

Description

Allen‑Bradley 1756-L71 Product Introduction & Technical Specifications
Basic Product Information
Brand: Allen‑Bradley (Rockwell Automation brand)
Model: 1756-L71
Full Product Name: ControlLogix Logix5571 Programmable Automation Controller
Country of Origin: United States
Net Weight: 0.25 kg

Physical Dimensions
Single-slot chassis module size: 132.4 mm height × 175.8 mm width × 88.9 mm depth. It is exclusively installed into standard 1756 series ControlLogix backplane chassis and does not support independent DIN rail mounting.
Core Technical Parameters
Memory & I/O Capacity
2 MB user application memory and 0.98 MB dedicated I/O memory. It supports a maximum of 128,000 total digital I/O points and 4,000 analog I/O points. A built-in SD card slot supports storage cards for program backup and data logging.
Communication Interfaces
One onboard USB 2.0 full-speed port for local programming, downloading and fault diagnosis. It works with optional Ethernet/IP, ControlNet and DeviceNet communication modules to build multi-layer industrial networks, supporting DLR ring topology, remote I/O and third-party device interconnection.
Power Consumption
Powered entirely through the ControlLogix chassis backplane; it draws 800 mA at 5.1V DC with total power dissipation of 2.5 W and thermal output of 8.5 BTU per hour. An integrated capacitor energy storage module retains clock and program data during brief power outages.
Environmental & Certification Standards
Continuous operating temperature ranges from 0°C to 60°C; storage temperature spans -40°C to 85°C, with 5%–95% non-condensing humidity tolerance. It holds global industrial certifications including UL, c-UL-us, CE, ATEX and RoHS, and meets SIL 3 functional safety standards for hazardous Zone 2 deployment.

♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦

Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!

Related models:

AL132
2301
MVME2308
IS200IGPAG2A
IS200WETCH1APR2
MVIP302
IS215VAMBH1A
T8110B
IS200WEMAH1AEA
8405N
MVME8105
5STP45Q2800
IS220PTURH1A
F3331
CI532V02