Allen-Bradley 440R-D22R2 safety relay
Product Details:
Manufacturer : ALLEN BRADLEY
Product No. : 440R-D22R2
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Reliable Industrial Component Sourcing for Enterprises
This industrial automation component is supplied for enterprise procurement .Made-to-order and forward delivery are supported, with pricing quoted per inquiry.
To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.
As a core product of AB (Rockwell Automation) Guardmaster® series, the440R-D22R2 safety relay is designed to provide reliable safety control for industrial environments. It meets international safety standards and supports various high-risk industrial scenarios, making it an indispensable component for ensuring equipment and personnel safety. This page details the specifications, features, applications and technical advantages of the AB 440R-D22R2 safety relay, helping you fully understand its value in industrial safety systems.
Detail:
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Parameter Item
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Specification Description
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Product Model
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AB 440R-D22R2
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Input Channels
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Dual independent channels, supporting 24V DC/110V DC/230V AC signals
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Output Type
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2 sets of safety contacts (NO/NC), 1 set of auxiliary contacts (solid-state output)
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Response Time
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≤10ms (from safety event trigger to output disconnection)
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Power Supply Voltage
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24V DC (-15% to +10%)
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Power Consumption
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Standby power consumption <2.5W
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Certification Standards
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IEC 61508 SIL 3, ISO 13849-1 PL e, EN 954-1 Category 4, UL, CSA, TÜV
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Operating Temperature Range
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-20℃ to +60℃
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Protection Level
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IP40 (NEMA 1)
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Wiring Method
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Screw terminal connection, supporting wire diameter 0.2-2.5mm² (24-14 AWG)
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Mounting Type
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DIN rail mounting
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Industry Field
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Application Scenario
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Application Description
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Automotive Manufacturing
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Robot Welding Station Safety Protection
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Connect safety light curtains and emergency stop buttons to cut off the robot power within 0.1 seconds when personnel intrude, reducing safety accidents by 90%.
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Food Processing
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Food Packaging Machine Safety Door Control
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Monitor safety door switches and two-hand control buttons; the equipment cannot start when the door is not closed, and the main drive motor stops within 8ms when the door is opened.
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Elevator Industry
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Elevator Emergency Braking System
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Link with speed limiters and safety gears; when overspeeding or rope breakage occurs, cut off the main power supply and trigger mechanical braking, shortening the braking distance to 70% of the standard value.
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Plastic Machinery
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Injection Molding Machine Safety Upgrade
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Optimize the safety door response time from 200ms to 8ms, reduce the misoperation rate to 0.01%, and reduce annual maintenance costs by 55% through self-diagnostic functions.
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Brand
AB focuses on innovation and utilizes the latest technologies like cloud computing, machine learning, and artificial intelligence to develop advanced solutions. This helps customers improve productivity, efficiency, and overall business performance. The company attaches great importance to product quality and customer service. Its rigorous product testing and certification processes ensure the high quality and reliability of products.
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, Endress+Hauser, MTL, Allen-Bradley, Pepperl+Fuchs, YOKOGAWA,Rosemount, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, Honeywell, Siemens and etc. If you have any request, please do not hesitate to contact us.
Below are the TOP BRANDS we handle in the past 12 years:
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Manufacture
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Products
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Bently Nevada
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3500 Vibration Monitoring System
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3300 Proximity Probes, Sensors & Transducer Systems
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ALLEN BRADLEY
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Industrial Control Products
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Pepperl-Fuchs
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Industrial Sensors & Isolated Barrier
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MTL Instruments
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Isolated Barrier
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Endress+Hauser
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Flow, Level, Liquid Analysis Instrument
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YOKOGAWA
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DCS & Field Instruments & Process Analyzers
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TE
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Dynamic Products
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Georg Fischer
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Piping System
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SMC
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controls, process, and Industrial products
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SICK
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Laser Sensor
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FESTO
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Pneumatic & Electric Automation Product
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Rosemount
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Analytical Products
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ASCO
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Solenoid Valves
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IFM
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Sensors & Controllers
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SCHMERSAL
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Safety switches & Safety Systems
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ABB
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V18345 Valve Positioner
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SIEMENS
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PLC modules & Transmitter
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FISHER
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DLC3100 Digital Level Controller
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TELEDYNE
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Oxygen Sensor & Fuel Cell
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DETCON
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Gas Detection Products
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HONEYWELL
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Switches & Transmitter
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VEGA
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Level Measurement Products
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AUMA
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Electric Actuators and Gearboxes
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YASKAWA
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Industrial Ac Drives
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BECKHOFF
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Controllers & I/O Modules
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BALLUFF
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Linear Position Sensors
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B&R
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PLC Module
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Phoenix Contact
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Housing
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Harting
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Connector Han
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FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
Q:Which are the best-selling products?
A: Many brands of products have been supplied . For example, MTL safety barrier MTL5541, Endress Hauser RS33 , P+F safety barrier KFD2-SR2-Ex2.W,Emerson Hand Communicator TREXCHPNAWS1S
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