communication modules (Page 2 of 17)

Showing products 101–200 of 1603 in this category. Every unit functionally tested, 12-month warranty.

Honeywell 621-9940C Serial I/O Module Board
Honeywell
SKU: 621-9940C
TP-DSOEP1-100 51402497-200 | Honeywell | Desk Operator Entry Panel
Honeywell
SKU: TP-DSOEP1-100-51402497-200
Honeywell 51305072-300 Rev H I/O Module
Honeywell
SKU: 51305072-300
Honeywell | LCN A |  Experion LCN Local Control Network
Honeywell
SKU: LCN-A-experion-LCN
Triconex 4200 RXM Remote Extender Module High Quality
Triconex
SKU: 4200-RXM-remote-extender
Honeywell | SPS5713 51199930-100 | Power Transistor Devices
Honeywell
SKU: SPS5713-51199930-100
Honeywell FC-IOCHAS-0002S Digital I/O Module
Honeywell
SKU: FC-IOCHAS-0002S
Honeywell CC-PAIX01 51405038-275 Analog Input Module
Honeywell
SKU: CC-PAIX01-51405038-275
Bently Nevada 3500/50M 286566-02 Tachometer Module
Bently Nevada
SKU: 286566-02
ABB 3BHE022293R0101 PC D232 A Communication I/O Module
ABB
SKU: 3BHE022293R0101 PCD232A
Allen-Bradley GU-G08 80173-109-01 Thyristor Board
Allen-Bradley
SKU: GU-G08 80173-109-01

Industrial Automation Spare Parts — Genuine communication modules Components in Stock

PLC Parts Direct is a specialized supplier of genuine industrial automation spare parts, serving maintenance teams, system integrators, and procurement professionals worldwide. Our communication modules inventory includes tested, factory-sealed modules from the industry's most trusted manufacturers: GE, Honeywell, Bently Nevada, Woodward, ABB, Schneider Electric, EPRO (Emerson), Foxboro, Allen-Bradley (Rockwell Automation), and Yokogawa. Every unit undergoes a rigorous multi-point functional verification and 48-hour burn-in test before leaving our 5,000-square-meter Shenzhen warehouse.

Whether you are maintaining a legacy GE Mark VIe turbine control system, upgrading a Honeywell Experion PKS DCS, monitoring vibration on a Bently Nevada 3500 rack, or sourcing Allen-Bradley PLC-5 replacement processors, we stock the parts you need — and we ship within 24 hours. Our customers span oil refineries, gas processing plants, power generation stations, steel mills, chemical processing facilities, water treatment plants, and pharmaceutical manufacturing sites across 47 countries.

Why Source communication modules Parts from PLC Parts Direct?

  • Real Inventory, Not Virtual Stock: Every product listed is physically present in our warehouse. No drop-shipping, no sourcing after order.
  • Multi-Point Functional Testing: Every module powered up on a live test rack. Printed test report included with every shipment.
  • 48-Hour Thermal Burn-In: Catches infant mortality failures before they reach your facility.
  • 12-Month Warranty: Comprehensive coverage with advance replacement for critical applications.
  • Worldwide Express Shipping: DHL, FedEx, UPS — 3-5 business days to most destinations.
  • Experienced Technical Support: Engineers average 8+ years with GE, Honeywell, Bently Nevada, ABB, Allen-Bradley, Yokogawa, Siemens, Triconex, Foxboro, HIMA platforms.

Brands We Stock for communication modules Applications

Our multi-brand inventory covers GE Mark VI/VIe turbine control boards, Honeywell Experion C200/C300 I/O modules, Bently Nevada 3300/3500 vibration monitors and proximity probes, Woodward 505/ProTech digital governors, ABB ACS 6000 IGCT power semiconductors, Allen-Bradley ControlLogix and PLC-5 processors, Yokogawa CENTUM CS/VP analog and digital I/O, Triconex Trident and Tricon safety system modules, Foxboro I/A Series FBM modules, HIMA HIMatrix and HIQuad safety controllers, and Schneider Modicon M580 ePAC processors — all from a single supplier with a single warranty and a single point of contact.

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