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Haryt kody:1756-L81EK
1756-L81EK Allen-Bradley Controller ControlLogix 5580
Manufacturer: Allen-Bradley
Product No.: 1756-L81EK
Product Type: Controller Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 544g
Shipping port: Xiamen
Warranty: 12 months
Paýlaş
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Düşündiriş
Allen-Bradley ControlLogix 5580 1756-L81EK Controller
The 1756-L81EK is a ControlLogix 5580 controller from Allen-Bradley with 3MB user memory and 1Gbps Ethernet connectivity. Rockwell Automation designed this controller for high-speed industrial applications requiring 100 EtherNet/IP nodes. It features conformal coating for corrosion protection in humid environments.
Core Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Series: ControlLogix 5580
- Model: 1756-L81EK
- Type: Programmable Logic Controller
- User Memory: 3MB
- EtherNet/IP Nodes: 100 supported
- Display: 4-character alpha-numeric
- Isolation Voltage: 50V continuous
- USB Speed: 12 Mbps (USB 2.0)
- Ethernet Speed: 1Gbps
- Weight: 0.544kg
Key Features
- 32 parallel tasks with 1,000 programs each
- Studio 5000 & RSLogix 5000 compatible
- Electronic keying for hardware validation
- No battery required for memory backup
- Conformal coating prevents corrosion in humid environments
LED Status Indicators
- OK LED: Green = Normal, Red = Fault
- RUN LED: Green = Active, Off = Program Mode
- NET LED: Blinking = Network activity
Technical Documentation
📥 Download Product Datasheet PDF
FAQ
1. How much user memory does the 1756-L81EK have?
The 1756-L81EK features 3MB user memory for control applications.
2. How many EtherNet/IP nodes does it support?
It supports up to 100 EtherNet/IP nodes at 1Gbps speed.
3. Does this controller require a battery for memory backup?
No, the 1756-L81EK has battery-free memory backup for maintenance-free operation.
Goşmaça spesifikasiýalar
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Skalyar (V/f)
Wektor
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