Allen-Bradley 1785-L11B Input Module
| Brand | Allen-Bradley |
| Module Number | 1785-L11B |
| Unit Price | $500 |
| Country Of Origin | USA |
| Weight | 0.86kg |
| Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
| Warranty | 12 Months |
| Inventory Qty | 2 |
Allen-Bradley 1785-L11B is the core processor of the Rockwell Automation PLC-5 series, designed for high-reliability industrial control.
Allen-Bradley 1785-L11B Key parameters
|
Parameter |
Specification |
|
Processor Type |
PLC-5/11B Single-Slot Processor |
|
Memory Capacity |
16K Words (User Program + Data Storage) |
|
I/O Capacity |
Up to 2048 I/O Points (Local/Remote) |
|
Scan Time |
0.8 ms per 1K Logic Instructions |
|
Communication Ports |
DH+ (Data Highway Plus), RS-232 Serial |
|
Redundancy Support |
Yes (with 1785-BCM Redundancy Module) |
|
Operating Voltage |
5V DC (Backplane) |
Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term：T/T
Allen-Bradley 1785-L11B Key Features
Industrial-Grade Reliability: The Allen-Bradley 1785-L11B features a reinforced metal casing and shock-resistant design, withstanding harsh environments (dust, humidity, and electromagnetic interference), with an MTBF exceeding 100,000 hours.
Redundant Fault Tolerance: Supports a dual-machine hot standby architecture, enabling millisecond-level failover via the 1785-BCM module, ensuring zero downtime for chemical production lines.
Real-Time Control Performance: A scan speed of 0.8ms/K command precisely coordinates multi-axis motion and process control, meeting the synchronization requirements of automotive welding production lines.
Allen-Bradley 1785-L11B Application examples
North American refinery: Over 200 Allen-Bradley 1785-L11Bs are deployed in redundant control systems at oil pumping stations, achieving 15 years of trouble-free operation and integrating emergency shutdown (ESD) logic via the DH+ network.
German automotive welding line: The Volkswagen Wolfsburg plant uses the 1785-L11B to coordinate over 300 welding robots. Its millisecond-level response ensures a car body positioning accuracy of ±0.1mm, achieving an average daily production capacity of 1,200 units.
