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
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 KL2521-0024
      1/1
      Beckhoff Module KL2521-0024
      $ 584 .23

      ✔ 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
      Category/version digital output
      Type/signal pulse train, frequency (output)
      Channels 1
      Value range (digital/encoder) RS422
      Value range (analog) -
      Output current 0.05 A
      Nominal voltage -
      Communication K-bus
      Technologies/ Highlights extended shock and vibration range
      Approvals UL approvals, Explosion protection
      PLC integrated -
      Input/output specification (digital) -
      Filter (digital) -
      Signal resolution (analog) -
      Measurement error/ uncertainty (analog) -
      Sampling rate/ conversion time (analog) -
      Sampling type (analog) -
      Ground reference (analog/encoder) -
      Sensor supply (encoder) -
      Incr. limit frequency (encoder) -
      IO-Link Port Class -
      Feedback (compact drive technology) -
      Wiring 2-wire
      Connection method (signal) spring-loaded technique, plug-in connection level
      Connection method (bus interface) -
      Explosion protection not intrinsically safe, ATEX Zone 2 (gas)
      Safety technology/ functions -
      Safety Architecture -
      Safety Integrity Level (SIL) -
      Performance Level (PL) -
      The Beckhoff Module is high quality!
      Nominal voltage: 24 V DC

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I protect my personal information and ensure payment security?

        A: We take strict security measures to protect your personal information and payment security, including encryption technology, secure payment gateways, and strict privacy policies. You can shop with confidence.

      • Q: Can I change the shipping address after placing an order?

        A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.

      • Q: How can I unsubscribe from your newsletter?

        A: If you wish to unsubscribe from our newsletter, you can usually find an "Unsubscribe" link at the bottom of our newsletter emails. Clicking on this link will allow you to unsubscribe from our mailing list.

      View More
      Question has been sent successfully

      Reviews

      • W

        William Weagraff

        Feb 08, 2026

        Beckhoff Module KL2521-0024
        I've been a loyal customer of okmarts.com for years, and they've always exceeded my expectations.
        Helpful
        Unhelpful
      • A

        Andre Whitmire

        May 20, 2025

        Beckhoff Module KL2521-0024
        Very easy to order!
        Helpful
        Unhelpful
      • C

        Charles Andrews

        Apr 03, 2025

        Beckhoff Module KL2521-0024
        I was able to order from OKmarts quickly and easily, and they had a great selection of parts.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Beckhoff Module KL2521-0024
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Beckhoff Module KL2521-0024

      $ 584 .23
      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, Beckhoff Module EL7332

      Beckhoff Module EL7332

      Contact Us
      New In stock for sale, Beckhoff Module ES3702

      Beckhoff Module ES3702

      US$561.54
      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 CU8801-0000

      Beckhoff Module CU8801-0000

      US$374.98
      New In stock for sale, Beckhoff Module CX2020-0125

      Beckhoff Module CX2020-0125

      US$2499.90
      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 CX1030-0110

      Beckhoff Module CX1030-0110

      US$10455.00
      New In stock for sale, SIEMENS Module 6DD1607-0CA16DD1607-0E

      SIEMENS Module 6DD1607-0CA16DD1607-0E

      US$10650.00
      New In stock for sale, Murr Elektronik Module 57380

      Murr Elektronik Module 57380

      US$166.75
      New In stock for sale, Mitsubishi Module A6BR10

      Mitsubishi Module A6BR10

      US$770.28
      New In stock for sale, GE Module IC200ALG264G

      GE Module IC200ALG264G

      US$1071.43
      New In stock for sale, Faunc Servo Motor A06B-0143-B075

      Faunc Servo Motor A06B-0143-B075

      US$8461.54
      New In stock for sale, SIEMENS Servo Drive 6SL3120-1TE21-8AA3

      SIEMENS Servo Drive 6SL3120-1TE21-8AA3

      US$3000.00
      New In stock for sale, ELCO Encoder EB50B8-L5AA-1000

      ELCO Encoder EB50B8-L5AA-1000

      US$186.55
      New In stock for sale, Shihlin PLC AX1N-40MR-DS

      Shihlin PLC AX1N-40MR-DS

      US$519.23

      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, NSK Linear Guideway NAH25ANZ-K

      NSK Linear Guideway NAH25ANZ-K

      Contact Us
      New In stock for sale, Refco Pressure Gauge BM2-6-DS-R22

      Refco Pressure Gauge BM2-6-DS-R22

      US$1072.85
      New In stock for sale, KOGANEI Air Cylinder BDADLS10X20

      KOGANEI Air Cylinder BDADLS10X20

      US$66.86
      New In stock for sale, TYCO Relay PCFN-112D2M,000

      TYCO Relay PCFN-112D2M,000

      US$20.02
      New In stock for sale, Copeland Compressor ZS11M4-TWJ

      Copeland Compressor ZS11M4-TWJ

      Contact Us
      New In stock for sale, Dwyer Transmitter 677B-12

      Dwyer Transmitter 677B-12

      US$345.00
      New In stock for sale, CKD Air Cylinder SSD2-L-25-10-TOH-R-N-W1

      CKD Air Cylinder SSD2-L-25-10-TOH-R-N-W1

      Contact Us
      New In stock for sale, Bristol Compressor H80J323ABCK

      Bristol Compressor H80J323ABCK

      Contact Us
      New In stock for sale, SOMIGO Tool for Metal Cutting LBK6-4-101L

      SOMIGO Tool for Metal Cutting LBK6-4-101L

      US$258.08
      New In stock for sale, ATMEL IC Integrated Circuit Chip AT89C51RC

      ATMEL IC Integrated Circuit Chip AT89C51RC

      Contact Us

      Recent related posts

      Maintenance and emergency treatment of industrial refrigerators

      08/17/2020

      Maintenance and emergency treatment of industrial refrigerators

      Industrial refrigerators are widely used in various industries, but refrigerators can be generally divided into water-cooled and air-cooled according to the type of refrigeration.

      Several safety protection methods for compressors in industrial chillers

      08/18/2020

      Several safety protection methods for compressors in industrial chillers

      In industrial chillers, the quality of the compressor determines whether the working efficiency of the chiller is good. At the same time, the compressor also plays an important role in the future after-sales maintenance of the chiller.

      Advantages of natural gas used in air conditioning and refrigeration technology

      06/14/2020

      Advantages of natural gas used in air conditioning and refrigeration technology

      Advantages of natural gas used in air conditioning and refrigeration technology Natural gas-based refrigeration and air-conditioning technology has entered the market in developed countries in the middle of the last century.

      Why is the compressor short of oil, and why does the evaporator have an oil film

      08/04/2020

      Why is the compressor short of oil, and why does the evaporator have an oil film

      The compressor is a complex machine that runs at high speed. Ensuring adequate lubrication of the compressor crankshaft, bearings, connecting rods, pistons and other moving parts is the basic requirement for maintaining the normal operation of the machine

      What is the reason why the refrigerator compressor heats and does not cool

      01/16/2021

      What is the reason why the refrigerator compressor heats and does not cool

      Principle of refrigerator compressor   Currently household refrigerators and air conditioner compressors are positive displacement, which can be divided into reciprocating and rotary. The rotary type uses a rotating shaft crank mechanism. According to th器2䀀ᅵ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔDž༬皧㉎ᰙ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僧ۚ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      The reason for the failure of the multi-line air-conditioning compressor is revealed!

      06/14/2020

      The reason for the failure of the multi-line air-conditioning compressor is revealed!

      The reason for the failure of the multi-line air-conditioning compressor is revealed! 1 Overview The failure of motor compressor (hereinafter referred to as compressor) can be divided into motor failure and mechanical failure (including crankshaft, co器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़Ѐ

      Maintenance of servo drive

      03/14/2021

      Maintenance of servo drive

      1.Maintenance of operating environment of servo driver In order to prolong the service life of the servo driver, the following problems should be paid attention to in the process of use. Temperature, humidity, dust, vibration, input voltage and other factors should be considered for the system environment.

      Precautions for the installation of refrigeration equipment

      08/15/2020

      Precautions for the installation of refrigeration equipment

      For large enterprises that need to use refrigeration equipment, due to the larger scale of the enterprise, the demand for refrigeration will also be greater. Therefore, when selecting and installing refrigeration equipment

      Types of Air Conditioning Systems and Introduction to Their 18 Components (Part 1)

      09/05/2024

      Types of Air Conditioning Systems and Introduction to Their 18 Components (Part 1)

      Air cooling: The condenser uses forced air convection for heat exchange, and home air conditioning units are basically of this type. Air-cooled air conditioning units are divided into two types: cooling only type and heat pump type.

      Common Faults and Solutions of Solenoid Valve?

      05/10/2022

      Common Faults and Solutions of Solenoid Valve?

      Detection method: First, measure its make-break with a multimeter. If the resistance value approaches zero or infinity, it indicates that the coil is short circuited or open circuited.

      • 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 :

      Beckhoff Module WAGO Module B&R Module Phoenix Contact Module Omron Module Siemens Module Mitsubishi Module Kuroda Module Murr Elektronik Module LS Module EL7332 1785-ENET-C EL2819 CX9000-N000 EP9224-0023 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ANB78FVAMT Bristol H23A503DBEA CKD 3QRB119-00-D2H-3 Commonwealth FP-108K-S1-B Delta EFB1324SHE-4C58 FUJIKOKI DC12V HRSZ-104R 7R GMCC PH310G2C-4KUH h2bg124dbee Hitachi SHW33TC4-E HNB71FA-YBE kde1206ptv1 LESER 4412.4512 Mitsubishi SNB172FEKMT Parker 341N3108 Rexroth 5610141530 ROTEN 5-18-X rsp 1000 12 TFC1212DE Toshiba KSG180S1VKP TST33VDGC

      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