Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
Beckhoff
Beckhoff
  • PLC
    PLC
  • Module
    Module
  • Servo Drive
    Servo Drive
Omron
Omron
  • Encoder
    Encoder
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Sensor
    Sensor
  • PLC
    PLC
  • Transformer
    Transformer
  • Optical Fiber Amplifier
    Optical Fiber Amplifier
  • Fan
    Fan
  • Digital Display Controller
    Digital Display Controller
  • Module
    Module
  • Battery
    Battery
  • Switch
    Switch
B&R
B&R
  • PLC
    PLC
  • Servo Drive
    Servo Drive
  • Module
    Module
Siemens
Siemens
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Circuit Breaker
    Circuit Breaker
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Contactor
    Contactor
  • Flame Detector
    Flame Detector
  • Expansion Valve
    Expansion Valve
  • Combustion Controller
    Combustion Controller
  • Fuse
    Fuse
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Switch
    Switch
  • Memory Cards & Readers
    Memory Cards & Readers
Schneider
Schneider
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Actuator
    Actuator
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Fuse
    Fuse
  • Relay
    Relay
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
Allen Bradley
Allen Bradley
  • Servo Drive
    Servo Drive
  • Servo Motor
    Servo Motor
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Circuit Breaker
    Circuit Breaker
  • Encoder
    Encoder
  • Contactor
    Contactor
  • PLC
    PLC
  • Module
    Module
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • Beckhoff Module EL2521-0024
      1/1
      Beckhoff Module EL2521-0024
      $ 561 .54

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      Parameter
      Product series EtherCAT Terminals
      Type/signal pulse train, frequency (output)
      Channels 1
      Value range (digital/encoder) 24 V
      Filter (digital) -
      Input/output specification (digital) -
      Connection technology pulse train (frequency output)
      Weight approx. 50 g
      Operating/storage temperature 0…+55 °C/-25…+85 °C
      Relative humidity 95 %, no condensation
      Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
      EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
      Protect. rating/installation pos. IP20/variable
      Approvals/markings CE, UL, ATEX
      Ex marking II 3 G Ex nA IIC T4 Gc
      The Beckhoff Module is high quality!
      Number of outputs: 1 channel (2 differential outputs A, B)
      Number of inputs: 2

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Can I place an order over the phone?

        A: Yes, in some cases, you may be able to place an order over the phone. Please contact our customer service team and provide them with the necessary details to assist you with the phone order process.

      • Q: How can I compare prices and reviews of similar products?

        A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.

      • Q: Can I place an order for an out-of-stock item?

        A: If an item is currently out of stock, you may not be able to place an order for it. However, you can sign up for a notification to be informed when the item is back in stock.

      View More
      Question has been sent successfully

      Reviews

      • K

        Kevin

        May 19, 2025

        Beckhoff Module EL2521-0024
        Their efficiency, friendliness, and reliability were all impressive - a truly exceptional experience.
        Helpful
        Unhelpful
      • L

        Leah

        Nov 28, 2024

        Beckhoff Module EL2521-0024
        Thanks to Okmarts’s old inventory liquidation, I saved over $150. The ordering process was easy and delivery was very quick.
        Helpful
        Unhelpful
      • B

        Brian Costea

        Oct 01, 2024

        Beckhoff Module EL2521-0024
        I was treated like family here, and I'll be back for sure.
        Helpful
        Unhelpful
      • M

        Marta

        Apr 11, 2024

        Beckhoff Module EL2521-0024
        Finalmente encontré el tamaño correcto.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Beckhoff Module EL2521-0024
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Beckhoff Module EL2521-0024

      $ 561 .54
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, SEMIKRON IGBT Module SKiiP 25AC12T2

      SEMIKRON IGBT Module SKiiP 25AC12T2

      US$519.23
      New In stock for sale, Allen-Bradley PLC 1785-ENET C

      Allen-Bradley PLC 1785-ENET C

      US$1130.00
      New In stock for sale, Beckhoff Module CX5020-01111

      Beckhoff Module CX5020-01111

      US$4750.00
      New In stock for sale, Beckhoff Module CX1020-0020

      Beckhoff Module CX1020-0020

      US$580.00
      New In stock for sale, Beckhoff Module CX1030-0111

      Beckhoff Module CX1030-0111

      US$1100.73
      New In stock for sale, Beckhoff Module CX2030-0130-1003

      Beckhoff Module CX2030-0130-1003

      US$2466.73
      New In stock for sale, SIEMENS Module 6ES74551VS000AE0

      SIEMENS Module 6ES74551VS000AE0

      US$4453.85
      New In stock for sale, Weidmuller Module UR20-4COM-IO-LINK

      Weidmuller Module UR20-4COM-IO-LINK

      US$2075.00
      New In stock for sale, TERASAKI Module ECA-204

      TERASAKI Module ECA-204

      US$3912.48
      New In stock for sale, LS Module XBF-C41A

      LS Module XBF-C41A

      US$368.30
      New In stock for sale, Yaskawa Servo Motor SGMGV-30ADA21

      Yaskawa Servo Motor SGMGV-30ADA21

      US$1923.08
      New In stock for sale, XINJE Servo Drive DS5L1-20P2-PTA

      XINJE Servo Drive DS5L1-20P2-PTA

      US$253.91
      New In stock for sale, KOYO Solid-shaft Incremental Rotary Encoder TRD-GK15-R

      KOYO Solid-shaft Incremental Rotary Encoder TRD-GK15-R

      US$376.92
      New In stock for sale, Keyence PLC KV-N16EXT

      Keyence PLC KV-N16EXT

      US$577.31

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, Toshiba IC Integrated Circuit TH58TEG9EDJBA89

      Toshiba IC Integrated Circuit TH58TEG9EDJBA89

      US$21.15
      New In stock for sale, KOA Resistor MOS2C150J

      KOA Resistor MOS2C150J

      Contact Us
      New In stock for sale, Weidmuller Module UR20-4AI-UI-16

      Weidmuller Module UR20-4AI-UI-16

      US$719.25
      New In stock for sale, Walter Tool for Metal Cutting WOMX100508-D57 WKP35S

      Walter Tool for Metal Cutting WOMX100508-D57 WKP35S

      US$20.00
      New In stock for sale, CHAOYUE Overflow Valve YFD10-L20H1

      CHAOYUE Overflow Valve YFD10-L20H1

      US$215.38
      New In stock for sale, DORMER Tool for Metal Cutting A7774.9

      DORMER Tool for Metal Cutting A7774.9

      US$10.50
      New In stock for sale, Parker Solenoid Valve 122K9363

      Parker Solenoid Valve 122K9363

      Contact Us
      New In stock for sale, Carrier Compressor 06DA5372DC0600

      Carrier Compressor 06DA5372DC0600

      US$4313.85
      New In stock for sale, Copeland Compressor ZF34K5E-TF7-550

      Copeland Compressor ZF34K5E-TF7-550

      Contact Us
      New In stock for sale, Ebmpapst Fan 55462.1989

      Ebmpapst Fan 55462.1989

      Contact Us

      Recent related posts

      What are the Differences between Axial and Centrifugal Fans?

      11/20/2022

      What are the Differences between Axial and Centrifugal Fans?

      Axial fans and centrifugal fans are two different products in the fan category. Their main function is to ventilate the air in the environment.

      Defrosting of Cold Storage Air Coolers (with 9 Other Common Faults of Air Cooler and Their Troubleshooting Methods)

      01/12/2024

      Defrosting of Cold Storage Air Coolers (with 9 Other Common Faults of Air Cooler and Their Troubleshooting Methods)

      The air cooler for a cold room is also called a cold room evaporator, air cooled evaporator, unit cooler, refrigeration evaporator, etc.

      Why Commercial Ice Maker not Work and Solutions

      11/17/2021

      Why Commercial Ice Maker not Work and Solutions

      In modern city life, it's easy to see ice makers in restaurants, supermarkets, bars, cafes and other places, and there are car ice makers too.

      Smart vortex flowmeter

      09/14/2020

      Smart vortex flowmeter

      1. Function introduction: On-site LCD meter display, real-time temperature, real-time pressure, instantaneous flow, flow accumulation, temperature and pressure compensation function, when measuring gas and steam, check the meter according to the measured temperature and pressure to ensure compensation The flow rate is not affected by temperature and pressure changes,

      Pressure swing adsorption principle of adsorption dryer

      09/09/2020

      Pressure swing adsorption principle of adsorption dryer

      Pressure swing adsorption (PSA for short) is a new gas separation technology. Taking adsorbent molecular sieve as an example, its principle is to separate the gas mixture by using the difference in the "adsorption" performance of molecular sieve on different gas molecules.

      What should I do if the refrigeration performance of industrial refrigerators declines

      08/15/2020

      What should I do if the refrigeration performance of industrial refrigerators declines

      When many enterprise users use industrial refrigerators, due to the lack of knowledge about the use and maintenance of equipment, industrial refrigerators are prone to various failures

      Summary of features and failures of scroll compressors Deep analysis

      09/10/2020

      Summary of features and failures of scroll compressors Deep analysis

      The scroll compressor is a positive displacement compressor, and multiple compression chambers are formed by the meshing of the scroll rotor and the scroll stator. With the translation and rotation of the vortex rotator, the volume of each compression chamber continuously changes to achieve gas inhalation and compression.

      Reasons for the slow temperature drop of the refrigerator

      08/16/2020

      Reasons for the slow temperature drop of the refrigerator

      The refrigeration performance of the refrigerator is a major factor in evaluating the quality of the refrigerator, so the temperature of the refrigerator is very important.

      What is the difference between chillers and general water cooling equipment

      08/20/2020

      What is the difference between chillers and general water cooling equipment

      Today, with the rapid development of modern industrial technology, in order to improve production efficiency, improve product quality, and reduce production costs, the requirements

      How to Select A Air Cylinder?

      05/21/2022

      How to Select A Air Cylinder?

      There are various of air cylinders and it is very important to choose the appropriate model. We provide you with the process of air cylinder selection as follow.

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Mitsubishi Module Kuroda Module Phoenix Contact Module LS Module Siemens Module Murr Elektronik Module WAGO Module B&R Module Advantech Module Schneider Module SKiiP 25AC12T2 EL7332 ES3104 1785-ENET-C EL4124 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 1000el 160d3 2v34s225aua 300AA00046A 3214J/39H3 ADDA AD0412UB-B5BDS autonics enc 1 1 t 24 Azbil TACO/YAMATAKE MVS-2203M-17 Azbil TACO/YAMATAKE MVS-3506JYCGL CKD 4GD219R-C6-E2-3 CKD CXU10-FAB3-CL6-F2HS-3 D08A 24TS2 Ebmpapst W2S135-EA79-01 Hitachi SG167SN-B6CT kde1206ptv1 MDMA102P1G MDME152G1H Mitsubishi NH56VNHT Parker Sporlan OZE-25-CP180 9X13X2ODF 5’ 168993 SMC AS2200-02S-X785 SUNON EF75070S1-C530-S9A

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot