Description
The Allen-Bradley 445L-R4S2500YD is the receiver (Rx) unit of the GuardShield™ Safe 4 PAC two-beam safety light curtain system from Rockwell Automation. Paired with the matching Safe 4 PAC transmitter (445L-T4S2500YD), it forms a Type 4 perimeter access control (PAC) barrier that detects whole-body entry into hazardous areas such as robot cells, palletizers, and machine perimeters.
As a PAC configuration, the system uses widely spaced beams to monitor access points rather than fine finger/hand resolution, allowing long-range guarding of entry and exit zones with a minimal hardware footprint. Rockwell Automation has discontinued the GuardShield Safe 4 PAC family (as of May 31, 2023) and identifies the GuardShield 450L series as its functional replacement, making this unit a direct spare for systems already in service.
* Brand / Manufacturer: Allen-Bradley / Rockwell Automation
* Catalog Number: 445L-R4S2500YD
* Product Family: GuardShield Safe 4 PAC (Bulletin 445L)
* Component: Receiver (Rx), 2-beam
* Safety Type: Type 4 perimeter access control light curtain
* Used With: 445L-T4S2500YD transmitter
* Lifecycle: Discontinued by Rockwell (450L series functional replacement)
* Condition: New
An ideal replacement part for maintaining existing GuardShield Safe 4 PAC installations without re-engineering the safety system.. Allen-Bradley. Rockwell Automation. 445L-R4S2500YD.
Warranty Information
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Subject to the exclusions described below, all B2E Surplus products (“Products”) are warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer.
EXCLUSIVE REMEDY. In the event that B2E Surplus determines that a Product contains a defect in materials or workmanship, then B2E Surplus, in its sole discretion, will (a) repair the Product, (b) replace the Product, or (c) refund the purchase price of the Product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDY OF REPAIR, REPLACEMENT OR REFUND IS BUYER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. IN NO EVENT SHALL B2E SURPLUS’ LIABILITY UNDER THIS WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT GIVING RISE TO THE WARRANTY CLAIM. All Products which are repaired or replaced shall be warranted only for the unexpired portion of the original warranty period.
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