Industrial Automation
Process Controllers & Signal Conditioning
Panel-mount temperature controllers, digital panel meters and DIN-rail signal isolators from Autonics, Fuji Electric, Red Lion, Weidmüller and SENECA. These are the components that turn a 4–20 mA or thermocouple signal into a controlled, displayed and recorded value — we help you match input type, control algorithm and output configuration.
Featured products: Process Controllers & Signal Conditioning
TK4S-14RN1/16 DIN PID temperature controller, universal input (TC/RTD/analog), relay or SSR output, 50 ms sampling, heating/cooling control, auto-tuning, optional RS-485 Modbus.AutonicsMT4W Multi-Function Digital Panel MeterMT4W-DA-4N96 × 48 mm digital panel meter for DC/AC voltage and current, 4-digit, ±0.1 % accuracy, 2 NO relay outputs, optional RS-485 and 4–20 mA retransmission.WeidmüllerACT20M-CI-CO-S Signal Isolator 4–20 mA77600541406 mm DIN-rail analog signal isolator, 4–20 mA / 0–10 V in, 4–20 mA / 0–10 V out, 3-way isolation 1.5 kV, configurable by DIP switch and software, 24 V DC, 0.1 % accuracy.Fuji ElectricPXF4AEY2-1WY00 PXF4 Temperature Controller 48 × 48PXF4AEY2-1WY001/16 DIN PID controller, universal input, relay output, 2 alarms, 50 ms sampling, ±0.2 % accuracy, auto-tuning, optional RS-485 Modbus, replacement for PXR4.Red Lion ControlsPAX2A000 PAX2A Analog Input Panel MeterPAX2A0001/8 DIN universal analog input panel meter (current, voltage, RTD, TC, resistance), tri-colour display, plug-in option cards for relays, analog retransmission and communications.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 process controllers & signal conditioning brands can HOANTRANTDH supply?
On this site we document Autonics, Fuji Electric, Red Lion Controls, Weidmüller — 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 process controller or signal conditioner 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
- RTD vs Thermocouple: Choosing the Right Temperature SensorInstrumentation · 6 min read
- Alarm Management: From 2,000 Alarms a Day to a System Operators TrustSCADA · 7 min read
- Buying Surplus and Refurbished PLC Parts Without Getting BurnedSourcing · 9 min read