Products Description
Allen‑Bradley 1336‑151135 Braking Feedback Signal Interface PCB Board

Technical Specifications
Model:1336‑151135
Brand:Rockwell Allen‑Bradley
Product Type:Braking Feedback Signal Interface PCB Board
Applicable Series:1336 PLUS,1336 PLUS II,1336 IMPACT adjustable frequency AC drives
Core Function:Braking‑loop signal isolation,brake status signal conditioning,braking fault signal transmission,signal level conversion between braking power board and main control board
Signal Type:Braking state feedback signal,fault logic signal,isolated digital signal
Installation Method:Built‑in plug‑in installation
Operating Temperature:0℃ ~ +40℃
Storage Temperature:-40℃ ~ +70℃
Product Details
1336‑151135 is the braking feedback signal interface PCB board for Allen‑Bradley 1336 series ac drive, matched to work with dynamic braking hardware including 1336‑151132 and 1336‑151133. It serves as the signal isolation bridge between high‑voltage braking power loop and low‑voltage main‑control logic circuit.
It receives raw sampling and fault signals from braking power‑detection boards, carries out optocoupler isolation and signal conditioning, converts high‑potential raw signals into standard logic signals that the main CPU can recognize, and transmits braking working status, braking overload, resistor open‑circuit and braking tube fault information to main control board.
It suppresses high‑voltage interference spikes generated during high‑current braking operation, prevents high‑voltage crosstalk from damaging main‑control logic chips. Matches original installation dimension and connector definition,supports direct replacement without extra modification. Solves typical faults including braking function works normally but no fault feedback, intermittent braking fault alarms, loss of braking‑related fault codes. ESD protection must be performed during disassembly and installation.
Suitable for maintenance of legacy hoist,conveyor and other equipment with frequent regenerative deceleration conditions.
Remark:Legacy EOL spare component;original production discontinued;must be used with matched dynamic braking interface and detection boards,please confirm drive braking‑loop configuration before purchase.