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 Terminal Box Module IP2321-B810
      1/1
      Beckhoff Terminal Box Module IP2321-B810
      $ 611 .92

      ✔ 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 Fieldbus systems, RS232
      Type/signal -
      Channels 8
      Value range (digital/encoder) 24 V
      Value range (analog) -
      Output current 2 A
      Communication RS232
      Technologies/ Highlights -
      Approvals UL approvals
      Input/output specification (digital) positive switching, EN 61131-2, type 2
      Filter (digital) 3.0 ms typ.
      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 -
      Housing plastic housing, width 30 mm
      Wiring 2-wire, 3-wire
      IP protection rating IP65, IP66, IP67
      Connection method (signal) M8
      Connection method (bus interface) M12
      Connection method (power supply) M8
      Explosion protection not intrinsically safe
      The Beckhoff Module is high quality!
      Number of channels: 4 inputs and 4 outputs

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there free trial or sample giveaway activities?

        A: We regularly organize free trials or sample giveaways. You can stay informed about these activities and apply to participate by following our official announcements, emails, or social media channels.

      • Q: What payment methods do you accept?

        A: We accept various payment methods, including major credit cards (Visa, Mastercard, American Express), debit cards, and digital payment platforms such as PayPal, Apple Pay, and Google Pay. The available payment methods will be displayed during the checkout process.

      • Q: Do you have a mobile app for easier shopping?

        A: We currently do not support it, but we have a Progressive Web App (PWA) and a well-adapted mobile version of our website. Additionally, we are in the process of developing a mobile application for iOS and Android devices. Our mobile app will provide a convenient and user-friendly shopping experience, including personalized recommendations, easy navigation, and order tracking features.

      View More
      Question has been sent successfully

      Reviews

      • J

        Jakob Barney

        Dec 09, 2025

        Beckhoff Terminal Box Module IP2321-B810
        Super easy to order and great value!
        Helpful
        Unhelpful
      • M

        Mark Muellner

        Oct 17, 2025

        Beckhoff Terminal Box Module IP2321-B810
        buen servicio, rápido y fácil, muy bien
        Helpful
        Unhelpful
      • M

        Matthew Nord

        May 02, 2025

        Beckhoff Terminal Box Module IP2321-B810
        Quick and easy as can be.
        Helpful
        Unhelpful
      • L

        Linda Netting

        Nov 15, 2023

        Beckhoff Terminal Box Module IP2321-B810
        This website is really easy to use and fun.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Beckhoff Terminal Box Module IP2321-B810
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Beckhoff Terminal Box Module IP2321-B810

      $ 611 .92
      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 ES3104

      Beckhoff Module ES3104

      US$561.54
      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, Beckhoff Module EL6632-1000

      Beckhoff Module EL6632-1000

      US$1286.75
      New In stock for sale, Beckhoff Module CX2030-0110

      Beckhoff Module CX2030-0110

      US$1920.00
      New In stock for sale, Beckhoff Module CX2100-0014

      Beckhoff Module CX2100-0014

      US$1937.50
      New In stock for sale, Beckhoff Module FC2001

      Beckhoff Module FC2001

      US$1375.00
      New In stock for sale, SIEMENS Module 6ES7143-3BH10-0XA0

      SIEMENS Module 6ES7143-3BH10-0XA0

      US$2250.00
      New In stock for sale, SIEMENS Module 6BK1942-1CA00-0AA0

      SIEMENS Module 6BK1942-1CA00-0AA0

      US$1615.38
      New In stock for sale, Mitsubishi Module J2-Q05B-D-W

      Mitsubishi Module J2-Q05B-D-W

      US$159.28
      New In stock for sale, B&R Module 9A0100.11

      B&R Module 9A0100.11

      US$2749.75
      New In stock for sale, Panasonic Servo Motor MSME504GCG

      Panasonic Servo Motor MSME504GCG

      US$2076.92
      New In stock for sale, Yaskawa Servo Drive SGDM-75ADA-V

      Yaskawa Servo Drive SGDM-75ADA-V

      US$2115.38
      New In stock for sale, MTL Encoder MAS-36-256G1

      MTL Encoder MAS-36-256G1

      US$304.28
      New In stock for sale, Siemens PLC 6ES7221-1BH32-0XB0

      Siemens PLC 6ES7221-1BH32-0XB0

      US$403.85

      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, P+F PEPPERL+FUCHS Encoder AVM58N-032AAR0GN-1213

      P+F PEPPERL+FUCHS Encoder AVM58N-032AAR0GN-1213

      Contact Us
      New In stock for sale, Asahi Seiko Bearing SER211

      Asahi Seiko Bearing SER211

      Contact Us
      New In stock for sale, ISCAR Tool for Metal Cutting DNMX150612-M3P IC806

      ISCAR Tool for Metal Cutting DNMX150612-M3P IC806

      US$322.18
      New In stock for sale, Copeland Compressor RST70C1E-PFV-202

      Copeland Compressor RST70C1E-PFV-202

      Contact Us
      New In stock for sale, Emerson Alco Expansion Valve AFA 1/4SZ-01

      Emerson Alco Expansion Valve AFA 1/4SZ-01

      Contact Us
      New In stock for sale, NORTHMAN Solenoid Valve SWH-G03-C9S-A220-10

      NORTHMAN Solenoid Valve SWH-G03-C9S-A220-10

      US$92.30
      New In stock for sale, SIEMENS Relay 7PV2021-3BB30

      SIEMENS Relay 7PV2021-3BB30

      US$346.07
      New In stock for sale, NSK Bearing NF 1072 EW

      NSK Bearing NF 1072 EW

      US$7076.92
      New In stock for sale, Mitsubishi Servo Motor HA-SH352

      Mitsubishi Servo Motor HA-SH352

      US$1380.00
      New In stock for sale, Tecumseh Compressor AVA5535EXN

      Tecumseh Compressor AVA5535EXN

      US$528.17

      Recent related posts

      How Do The Components of Surge Protector Work?

      05/02/2022

      How Do The Components of Surge Protector Work?

      Surge protector is composed of five parts: discharge gap, discharge tube, varistor, suppression diode and choke coil which includes at least one nonlinear voltage limiting element.

      Why can't I repair the cold welding machine Easy to fall off

      09/16/2020

      Why can't I repair the cold welding machine Easy to fall off

      Question: Why can't the patching machine be fixed? Easy to fall off? Answer: The main reasons for the failure to fix are: 1. The surface of the mold is not cleaned, and there are impurities such as oil, dirt, and oxides between the supplement and the mold.

      Causes and solutions for high-pressure alarms of refrigerators

      08/17/2020

      Causes and solutions for high-pressure alarms of refrigerators

      Generally, the refrigerator is equipped with a full set of protection devices. When the refrigerator has a high-pressure alarm, it will automatically start the protection device, and the corresponding fault indicator will light up

      Causes of abnormal cold storage temperature

      08/19/2020

      Causes of abnormal cold storage temperature

      In daily life, there are many problems with abnormal temperature in cold storage. Common common problems are usually: 1. No cooling or poor cooling effect; 2. Slow cooling speed; 3. The cooling temperature stays high and cannot drop;

      The invention patents of the air separation industry over the years are here

      09/09/2020

      The invention patents of the air separation industry over the years are here

      1 CN2014108206479 A device and method for extracting high-purity liquid argon by using crude argon prepared by multiple sets of air separation

      What are the effects of water quality on water-cooled chillers

      08/17/2020

      What are the effects of water quality on water-cooled chillers

      If the cooling performance of water-cooled chillers is to be kept in a stable state, very strict requirements on the water source are required. In the daily use of chillers, if the company does not pay enough attention to the quality of the water source

      The sign of the normal operation of the refrigeration unit

      06/27/2020

      The sign of the normal operation of the refrigeration unit

      The sign of the normal operation of the refrigeration unit 1. There is no knocking sound in the piston refrigeration compressor, the compressor is operating normally, the expansion valve opening is adjusted properly, and there is only compressor suction and exhaust sound during operation, and no knocking or other abnormal sounds are produced.

      Is PVC or PE good for domestic fresh air system pipes

      06/14/2020

      Is PVC or PE good for domestic fresh air system pipes

      Is PVC or PE good for domestic fresh air system pipes Fresh air system is a category of light equipment and heavy design. Fresh air equipment is highly dependent on design and construction.

      Is the semi-closed screw compressor going up or down The views of these companies coincide

      07/07/2020

      Is the semi-closed screw compressor going up or down The views of these companies coincide

      Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

      Ten most commonly used parameters of frequency converters

      09/07/2020

      Ten most commonly used parameters of frequency converters

      There are many function parameters of the frequency converter, generally there are dozens or even hundreds of parameters for users to choose. In actual applications, it is not necessary to set and debug each parameter, most of which just need to use the factory settings.

      • 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 B&R Module WAGO Module Allen Bradley Module Omron Module Advantech Module LS Module Phoenix Contact Module Murr Elektronik Module EL7332 EP9224-0023 CX9000-N000 SKiiP 25AC12T2 ES3104 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2866323 ADDA AD0412HB-J93 AFB1212GHE AGT201A748DH aha2490zxf CKD CVSE2-15A-05-02HSB-3-ST Copeland CRNQ-0500-TFD-556 Delta ND35C07-19J19 Ebmpapst W2D225-EB14-01 fuji magnetic contactor sc 03 Huayi HY113Y Jiaxipera Compressor jiaxipera TT1112Y kd1204pkbx MAC 52A-13-00C-DM-DDAJ-1KA mlz045t4lc9 Protechnic MGT6024YB-O10 RKA5512YXG Togami PAK-20J31 Toshiba PZ90E1B

      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