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
  • Fan
    Fan
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
  • Electric Motor
    Electric Motor
  • Switch
    Switch
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
  • Relay
    Relay
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 ES2521
      1/1
      Beckhoff Module ES2521
      $ 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: Are there shopping protection plans or extended warranty services?

        A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.

      • Q: Are the actual colors of the products consistent with the pictures?

        A: We do our best to ensure the accuracy of product images. However, due to variations in display devices and lighting conditions, there may be slight differences in actual colors. We provide detailed color descriptions to assist you in making better choices.

      • Q: How can I change my email address associated with my account?

        A: To change the email address associated with your account, please contact our customer service team and provide them with the necessary verification information. They will assist you in updating your email address.

      View More
      Question has been sent successfully

      Reviews

      • M

        Mark Wabb

        Feb 18, 2026

        Beckhoff Module ES2521
        You've got a wonderful deal.
        Helpful
        Unhelpful
      • W

        Walter Taylor

        Sep 10, 2024

        Beckhoff Module ES2521
        great website
        Helpful
        Unhelpful
      • G

        Greg Peay

        Jan 28, 2024

        Beckhoff Module ES2521
        We were looking for a way to succeed, and capacitors were the answer.
        Helpful
        Unhelpful
      • K

        KEVIN EXLINE

        Jan 09, 2024

        Beckhoff Module ES2521
        Quick and helpful service, thanks for the assist!
        Helpful
        Unhelpful
      • W

        WARREN LOWE

        Jul 19, 2023

        Beckhoff Module ES2521
        They delivered my order right on time and with no issues.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Beckhoff Module ES2521
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Beckhoff Module ES2521

      $ 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, Beckhoff Module ES3104

      Beckhoff Module ES3104

      US$561.54
      New In stock for sale, Beckhoff Terminal Box Module EP9224-0023

      Beckhoff Terminal Box Module EP9224-0023

      Contact Us
      New In stock for sale, Beckhoff Module EK1501-0018

      Beckhoff Module EK1501-0018

      US$1722.45
      New In stock for sale, Beckhoff Module EL6632-1000

      Beckhoff Module EL6632-1000

      US$1286.75
      New In stock for sale, Beckhoff Module CX5130-0125-1001

      Beckhoff Module CX5130-0125-1001

      US$2222.20
      New In stock for sale, Beckhoff Module CX9001-1001

      Beckhoff Module CX9001-1001

      US$792.93
      New In stock for sale, TERASAKI Module ESM-104G

      TERASAKI Module ESM-104G

      US$7129.62
      New In stock for sale, Beckhoff Module CX1030-0112

      Beckhoff Module CX1030-0112

      US$1105.00
      New In stock for sale, PILZ Module 570610

      PILZ Module 570610

      US$900.00
      New In stock for sale, Weidmuller Module UR20-8DI-P-2W

      Weidmuller Module UR20-8DI-P-2W

      US$1093.45
      New In stock for sale, Mitsubishi Servo Motor HF-KP053BK-S10

      Mitsubishi Servo Motor HF-KP053BK-S10

      US$1038.46
      New In stock for sale, B&R Servo Drive 8V128M.001-2

      B&R Servo Drive 8V128M.001-2

      US$32311.85
      New In stock for sale, KOYO Solid-shaft Incremental Rotary Encoder TRD-MX60B

      KOYO Solid-shaft Incremental Rotary Encoder TRD-MX60B

      US$161.54
      New In stock for sale, LG LS PLC CPU GM6-CPUB

      LG LS PLC CPU GM6-CPUB

      US$533.33

      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, Hitachi Compressor SH356MV-C7NU

      Hitachi Compressor SH356MV-C7NU

      US$130.50
      New In stock for sale, CKD Air Cylinder SSD-20-50

      CKD Air Cylinder SSD-20-50

      Contact Us
      New In stock for sale, TOKIMEC Vane Pump SQP42-38-14-86DD-18

      TOKIMEC Vane Pump SQP42-38-14-86DD-18

      Contact Us
      New In stock for sale, Neuma Solenoid Valve NVSC-7521M-D2-1L

      Neuma Solenoid Valve NVSC-7521M-D2-1L

      Contact Us
      New In stock for sale, Bristol Compressor H20J323DBVY

      Bristol Compressor H20J323DBVY

      Contact Us
      New In stock for sale, Yuken Solenoid Valve DSG-03-3C4-D24-N-50

      Yuken Solenoid Valve DSG-03-3C4-D24-N-50

      US$215.38
      New In stock for sale, LG LS Contactor 1258006000 GMC-65 AC277V

      LG LS Contactor 1258006000 GMC-65 AC277V

      Contact Us
      New In stock for sale, COSEL Power Supply FAN-PB15-F4

      COSEL Power Supply FAN-PB15-F4

      US$186.83
      New In stock for sale, PMI Linear Guideway MSA30SSSFCNM

      PMI Linear Guideway MSA30SSSFCNM

      Contact Us
      New In stock for sale, Philips Air Conditioner FAC35V3WHR

      Philips Air Conditioner FAC35V3WHR

      Contact Us

      Recent related posts

      Composition principle of refrigeration system of refrigerator

      06/21/2020

      Composition principle of refrigeration system of refrigerator

      Composition principle of refrigeration system of refrigerator Refrigerators have a larger cooling capacity than household refrigerators, and there are more refrigerants filled in the system. Therefore, a liquid storage tank is installed on the pipeline between the condenser and the filter, and a shut-off valve is installed on the tank to shut down the system for a long time. When closing the shut-off valve, the refrigerant liquid is stored in the tank.<img src="{{media url=&quot;Composition_principle_of_refrigeration_system_of_refrigerator.jpg&quot;}}" alt="" />

      What is the emergency treatment method for R22 refrigerant leakage

      08/16/2020

      What is the emergency treatment method for R22 refrigerant leakage

      R22 refrigerant has low toxicity, but some of the cracked gas and residual liquid components produced by using it to prepare tetrafluoroethylene are highly toxic, which can cause acute poisoning.

      Copeland compressors in the United States (notes)

      06/14/2020

      Copeland compressors in the United States (notes)

      Copeland compressors in the United States (notes) Heat pump type-excess liquid return test

      Air-conditioning product structure changes, rotary compressor 1 HP 1.5 HP is still the dominant model

      06/14/2020

      Air-conditioning product structure changes, rotary compressor 1 HP 1.5 HP is still the dominant model

      Statistics show that at present, in terms of product structure of rotary compressors, 1 horse and 1.5 horses are still the dominant models. During the cold year of 09-13, the two industries accounted for between 50-60% of the total; followed by 1 horse Thﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00븹먱댁珵理뛐珵Љ䕄ྦ￿￿뤂ᐱ變뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់變ᩄ

      Direct Cool vs. Frost-Free Refrigerators: Comparison of Advantages and Disadvantages

      08/20/2024

      Direct Cool vs. Frost-Free Refrigerators: Comparison of Advantages and Disadvantages

      The refrigeration method used by early refrigerators was direct cool type. The biggest disadvantage of direct cool refrigerators is that the refrigerator will frost after a period of use, so manual defrosting is required.

      7 Ways to Save Energy on Your Air Compressor

      07/27/2021

      7 Ways to Save Energy on Your Air Compressor

      As one of the power sources of manufacturing and production enterprises, compressed air requires continuous operation of equipment to ensure the stability of air supply pressure

      Why do dry goods 〡 air compressor need staged compression? Can't it be compressed once?

      09/02/2020

      Why do dry goods 〡 air compressor need staged compression? Can't it be compressed once?

      Many people know that two compressor stages are suitable for high pressure production, and one stage is suitable for large gas production. Sometimes, more than two compressions are needed.

      In addition to air compressors, what is worse than the industrialization of hydrogen fuel cell vehicles

      09/01/2020

      In addition to air compressors, what is worse than the industrialization of hydrogen fuel cell vehicles

      A few days ago, Hanbell Precision Machinery Company revealed that it had developed air compressor products for the fuel cell industry, which triggered heated discussions from all walks of life.

      Things You Need to Know about Refrigerator Compressor Hot

      08/20/2021

      Things You Need to Know about Refrigerator Compressor Hot

      A lot of people are worried about whether the compressor overheating is due to refrigerator quality problems.

      York screw and centrifugal compressor overhaul case and on-site repair and maintenance

      06/14/2020

      York screw and centrifugal compressor overhaul case and on-site repair and maintenance

      York screw and centrifugal compressor overhaul case and on-site repair and maintenance York screw and centrifugal compressor overhaul cases and on-site repairs and maintenance. York screw compressor units are widely used in the chemical industry. Compres器2䀀ᅵ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦ᮔDž༬皧然क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧Վ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      • 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 :

      B&R Module Omron Module Schneider Module Murr Elektronik Module Allen Bradley Module Mitsubishi Module Fanuc Module Kuroda Module Phoenix Contact Module WAGO Module EP9224-0023 SKiiP 25AC12T2 ES3702 1785-ENET-C EL2819 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad0812hs a70gl ad0824ux a71gl B35502 35DEL7 Copeland CR37KQ-TF5-240AA FUJI LVSH-206G-D2-TB h23a423abka Hitachi SHW33TC4-E JAMICON KF1225B1HR-R jt125ga v1 kd1205phs3 KOGANEI CR678W LESER 4592.2494 Mitsubishi TH338VEEC MSMD021P1S Panasonic 5JS315DAA21 PFC0912DE ph340g2c TACO 354-601-P000 tag4561t TAJ4519Z

      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. 2017-2026. All Rights Reserved
      © eCommerce. 2017-2026. All Rights Reserved
      Press and drag the mouse to start taking a screenshot