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Used modems in China

  • Trusted Seller
    1756-OF8IH | Output Module

    1756-OF8IH | Output Module

    • Manufacturer: Allen-Bradle

    1756-OF8IH Output Module 1756-OF8IH Output Module The ControlLogix 1756-OF8IH is a ControlLogix HART I/O Module with 15 Bits Across 24 Miliamperes, 8 Isolated Differential Outputs and 1 HART Modem Per Channel.

    Fujian, China
  • Trusted Seller
    IC695ALG728 | GE Analog Output

    IC695ALG728 | GE Analog Output Module

    • Manufacturer: GE

    GE IC695ALG728 Analog Output Module GE IC695ALG728 Analog Output Module The IC695ALG728 is an analog output module that is part of the PACSystem RX3i platform, currently under Emerson Automation, formerly produce...

    Fujian, China
  • Trusted Seller
    HIER466665R0099 | NU8976A99 ABB Processor

    HIER466665R0099 | NU8976A99 ABB Processor Module

    • Manufacturer: ABB

    ABB HIER466665R0099 NU8976A99 Processor module ABB HIER466665R0099 NU8976A99 Processor module The S800 I/O is mounted on a standard DIN-rail according to EN 50022 NS35/7,5. The S800 I/O is mounted on a standard D...

    Fujian, China
  • Trusted Seller
    CC-PAOH51 51410070-276 | Honeywell Analog

    CC-PAOH51 51410070-276 | Honeywell Analog Output Module

    • Manufacturer: Honeywell

    HONEYWELL CC-PAOH51 51410070-276 Analog Output Module HONEYWELL CC-PAOH51 51410070-276 Analog Output Module AO HART Module 1 Modem, Analog Output with HART

    Fujian, China
  • Trusted Seller
    ABB AI05 DO01A

    ABB AI05 DO01A

    • Manufacturer: ABB

    I-O Module ABB SYMPHONY PLUS AI05 DO01A AI Module, 8-CH Galv. isol. HART IN STOCK READY TO SHIP 4-20mA, 1-5VDC, Individual Channels Isolated, with dedicated HART modem & ADC for each CH. Use Base xBS01-EPD.

    Fujian, China
  • Trusted Seller
    51303947-100 | Honeywell PADDLE CARD

    51303947-100 | Honeywell PADDLE CARD

    • Manufacturer: Honeywell

    Honeywell 51303947-100 PADDLE CARD Honeywell 51303947-100 PADDLE CARD HONEYWELL TDC3000 PNM PADDLE CARD PWA HPN PADDLECARD-CRP HONEYWELL TDC3000 PNM PADDLE CARD PWA HPN PADDLECARD-CRP The NIM MODEM card (slot 10 ...

    Fujian, China
  • Trusted Seller
    CC-GAOX21| Honeywell Analog Output Module

    CC-GAOX21| Honeywell Analog Output Module

    • Manufacturer: Honeywell

    Honeywell CC-GAOX21 Analog Output Module Honeywell CC-GAOX21 Analog Output Module The Analog Output (AO) Module delivers high-level constant current to actuators and recording/indicating devices. The Analog Outpu...

    Fujian, China
  • Trusted Seller
    DC-TAIX01 51307597-176 | Honeywell Analog

    DC-TAIX01 51307597-176 | Honeywell Analog Input Module

    • Manufacturer: Honeywell

    HONEYWELL DC-TAIX01 51307597-176 Analog Input Module HONEYWELL DC-TAIX01 51307597-176 Analog Input Module The Analog Input Module accepts high level current or voltage inputs from transmitters and sensing devices...

    Fujian, China
  • Trusted Seller
    NSPM01 | ABB Bailey Serial

    NSPM01 | ABB Bailey Serial Port Module

    • Manufacturer: ABB

    ABB Bailey NSPM01 Serial Port Module ABB Bailey NSPM01 Serial Port Module The Serial Port Module is an INFI 90 ® module that interfaces a computer with modules in a Process Control Unit (PCU). Network 90 Serial P...

    Fujian, China
  • Trusted Seller
    1756-OF8H | Digital DC Input

    1756-OF8H | Digital DC Input Module

    • Manufacturer: / Automation

    1756-OF8H ControlLogix Analog Output Module Series A 1756OF8H ControlLogix Analog Output HART Current/Voltage Module 1756OF8H ControlLogix Analog Output HART Current/Voltage Module, 8 Points (20 Pin) The 1756-OF8...

    Fujian, China
  • Trusted Seller
    51201475-200 HONEYWELL high level current

    51201475-200 HONEYWELL high level current inputs

    • Manufacturer: Honeywell

    BATTERY MODULE Get the best deals for 51201475-200 IN STOCK READY TO SHIP The Analog Input Module accepts high level current inputs from transmitters and sensing devices. Honeywell 51201475-200 Plenty stock with ...

    Fujian, China
  • Trusted Seller
    ICSF08D1 FPR3323101R0016 | ABB I/O

    ICSF08D1 FPR3323101R0016 | ABB I/O Remote Unit

    • Manufacturer: ABB

    ABB ICSF08D1 FPR3323101R0016 I/O Remote Unit encoder unit or 3 independant up/counter 2 threshold detections counter preset Max. frequency 50kHz 7 transistor outputs 24 V d.c. 300mA 4 binary inputs 24 V d.c. Inte...

    Fujian, China
  • Trusted Seller
    CC-PAON01 | 51410070-175 Honeywell Analog

    CC-PAON01 | 51410070-175 Honeywell Analog Output with HART

    • Manufacturer: Honeywell

    Honeywell CC-PAON01 51410070-175 Analog Output with HART Honeywell CC-PAON01 51410070-175 Analog Output with HART Extensive self-diagnostics Function The Analog Output (AO) Module delivers high-level constant cur...

    Fujian, China
  • Trusted Seller
    FBM215 P0922VU | FOXBORO COMMUNICATION

    FBM215 P0922VU | FOXBORO COMMUNICATION OUTPUT MODULE

    • Manufacturer: Foxboro

    FOXBORO FBM215 P0922VU COMMUNICATION OUTPUT MODULE FOXBORO FBM215 P0922VU COMMUNICATION OUTPUT MODULE The FBM215 HART® Communication Output Interface Module offers eight output channels, each providing a 4 to 20m...

    Fujian, China
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    EMERSON DELTAV KJ2221X1-BA1 12P3232X112 SIS NET REPEATER KJ2221X1BA

    • Manufacturer: Emerson
    • Model: KJ2221X1-BA1

    large inventory new original guarantee 1.All quote based on EXW only • If not all nodes receive the radio transmission of every other node, you may still be able to use the DF1 radio modem driver, but only if you...

    Xiamen, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.