Allen‑Bradley 81001-450-53‑R Line Anti-interference Module

Product Description

81001-450-53-R is an EMC power line noise filter for Allen‑Bradley ControlLogix chassis. It purifies the input power supply and suppresses surge and high-frequency interference on power lines, mitigating EMI noise generated by inverters and contactors. It protects 1756 controllers and I/O modules from pulse noise damage. DIN rail mounted, it is a supporting EMC spare part for Rockwell automation systems, widely used for anti-interference upgrade and spare replacement in production lines, metallurgy and mining PLC cabinets.

Specifications

• Model: 81001-450-53-R
• Brand: Allen‑Bradley (Rockwell Automation)
• Type: EMC Power Line Noise Filter
• Rated Voltage: 120/240V AC
• Rated Current: 10A
• Frequency: 50/60Hz
• Function: Common-mode & differential-mode noise suppression, surge absorption, EMI filtering
• Mounting: DIN rail
• Protection Class: IP20
• Net Weight: approx. 0.24 kg
• Dimension (W×H×D): 55 mm × 90 mm × 40 mm
• Operating Temperature: -10℃ ~ +60℃
• Storage Temperature: -40℃ ~ +85℃
• HS Code: 8536300000
• Certification: UL, CE
• Remark: Surplus industrial spare part, supporting EMC filter for ControlLogix chassis

Application

1. EMI filtering for power supply circuit of Rockwell ControlLogix 1756 chassis;
2. Noise suppression for control cabinets of automation lines, conveyors and robots;
3. Reduce interference caused by frequent switching of inverters, solenoids and contactors;
4. PLC system protection under heavy electromagnetic environment in mining, metallurgy and chemical industries;
5. Spare replacement for control system retrofit and troubleshooting.

Series Models

• 81001-450-53-R: 10A, 120/240VAC EMC filter (this item)
• 81001-450-51-R: 6A low-current version
• 81001-450-55-R: 16A high-current version
• 81001-450-63-R: Three-phase EMC filter