Industrial Automation
PLC & Controllers
From a logic relay for pump alternation to a modular CPU running a full line, the right controller depends on I/O count, scan time, fieldbus and lifecycle. Our engineers help you size and standardize — and we source the exact part number you specify, including obsolete CPUs for installed-base support.
Featured products: PLC & Controllers
6ES7214-1AG40-0XB0Compact PLC with 14 DI / 10 DO / 2 AI on board, 100 KB work memory and integrated PROFINET.Mitsubishi ElectricMELSEC iQ-F FX5U-32MR/ES PLCFX5U-32MR/ESCompact PLC with 16 inputs / 16 relay outputs, built-in Ethernet, RS-485, analog I/O and 4-axis positioning.SiemensLOGO! 8 12/24RCE Logic Module6ED1052-1MD08-0BA1Logic module with 8 digital inputs (4 usable as analog), 4 relay outputs, Ethernet and integrated web server.ABBAC500 PM5630-2ETH CPUPM5630-2ETHAC500 V3 processor module with two independent Ethernet ports, 8 MB program memory and CODESYS V3 engineering.Schneider ElectricModicon M221 TM221CE16R ControllerTM221CE16RCompact PLC with 9 inputs, 7 relay outputs, 2 analog inputs, Ethernet and serial line, 100–240 V AC supply.OmronSysmac NX1P2-9024DT Machine ControllerNX1P2-9024DTCompact machine controller with EtherCAT master, EtherNet/IP, 24 built-in I/O and up to 4 synchronized motion axes.SiemensSIMATIC S7-300 CPU 315-2 PN/DP6ES7315-2EH14-0AB0Discontinued S7-300 CPU with PROFINET and MPI/DP — installed-base support, tested replacement units and S7-1500 migration.Rockwell AutomationMicro850 24-Point Controller 2080-LC50-24QBB2080-LC50-24QBBAllen-Bradley compact PLC with 14 DI / 10 DO (24 V DC), embedded EtherNet/IP, four 100 kHz counters and three plug-in slots.These are the products we document on this site. We source the full manufacturer catalogue — send any part number for a quote.
Manufacturers in this category
Questions buyers ask
Which plc & controllers brands can HOANTRANTDH supply?
On this site we document ABB, Mitsubishi Electric, Omron, Rockwell Automation, Schneider Electric, Siemens — but we source the full catalogues of all manufacturers listed on our manufacturers page and many others. Send any part number for a quote.
Can you help me choose the right plc & controller for my application?
Yes. Describe the application — process conditions, electrical interface, environment, required approvals — in the quote form and our engineers return a recommendation with the exact ordering code and alternatives.
Do you deliver outside Vietnam?
Yes. We ship worldwide on EXW, FCA/FOB, CIF or DAP terms and prepare export documentation including CoC and country-of-origin statements.
Engineering guides
- Safety Relays vs Safety PLC: Where Is the Crossover Point?PLC · 6 min read
- IEC 61131-3 Languages: Ladder, ST, FBD — Which to Use WhenPLC · 7 min read
- OPC UA vs MQTT: Getting Plant Data to IT Without RegretIIoT · 7 min read