Knowledge base
Technical Guides
Wiring diagrams, parameter setup and selection guides for PID temperature controllers, solid state relays, SCR voltage regulators and sensors.
How to Wire REX-C100, REX-C700 and REX-C400/C900 Temperature Controllers
English wiring diagrams for REX-series temperature controllers, including relay, AC contactor, SSR, K-type thermocouple and 3-wire PT100 connections.
Read guide Technical Guides · 2026-08-23How to Wire TCN4S and TCN4H/L/M Temperature Controllers: Contactor and SSR Methods
Terminal-by-terminal wiring instructions for the TCN4S-14RV and TCN4H/L/M-14RV PID temperature controllers, covering AC contactor (relay output) wiring, BSSR-25DA solid-state relay wiring, K type and PT100/Cu50 sensor connections, SSR heat sink sizing and a commissioning checklist.
Read guide Technical Guides · 2026-03-02Technical Guide: Unit Conversion (℃/℉) on TC3-401T Temperature Controller
Technical Guide: How to quickly switch between Celsius (℃) and Fahrenheit (℉) on the TC3-401T Temperature Controller. This tutorial covers the essential LCK 190 unlock code and CF parameter configuration to ensure precise thermal management for your industrial applications. Presented by Strong Electric.
Read guide Technical Guides · 2025-08-28BSTY Three-Phase AC Power Regulator: Reliable Power Control for Industrial Applications
The BSTY Three-Phase AC Power Regulator is a reliable solution for industrial voltage control, supporting multiple input signals (0–5V, 0–10V, 4–20mA, potentiometer) and optional RS485 communication. With built-in soft-start, over-temperature protection, and complete isolation between control and power circuits, it ensures safe and stable operation. Designed for fans, pumps, torque motors, and heating equipment, the BSTY regulator combines flexible control, simple wiring, and robust protection for demanding industrial environments.
Read guide Technical Guides · 2025-07-17How to Calibrate TCR-M Temperature Controller Using a Potentiometer
This article walks you through the process of calibrating the TCR-M temperature controller using a potentiometer and verifying its output function. Precise calibration ensures the controller performs reliably in industrial applications.
Read guide Technical Guides · 2025-07-03Top 9 Industrial Temperature Controllers from Beijing Strong Electric
A selection guide to the nine current Strong Electric industrial temperature controllers, covering panel size, input type, output options and typical heating applications.
Read guide Technical Guides · 2025-06-07How to Change Deviation Alarm to Absolute Value Alarm on TC5 Temperature Controller
Learn how to switch the TC5 temperature controller from deviation alarm to absolute high alarm mode. This guide includes step-by-step instructions and a video demo.
Read guide Technical Guides · 2025-05-31TC5 Setup Guide: PT100 Input, Decimal Display and 45–50°C Range Control
Setup guide for the TC5 series temperature controller, covering PT100 input selection, decimal display resolution and 45–50°C hysteresis range control.
Read guide Technical Guides · 2025-05-27How to Switch TK6D Temperature Controller to SSR Output Mode
This blog explains how to set the TK6D temperature controller to SSR output mode. Includes video demo, step-by-step guide, and highlights of this DIN rail-mounted PID unit.
Read guide Technical Guides · 2025-04-15How to Wire REX-C100/C400/C700 Temperature Controllers with Relay and SSR Output
This blog provides a comprehensive guide on wiring REX series temperature controllers, including the C100, C400, and C700 models. It explains both relay and solid-state relay (SSR) output methods, sensor wiring (K-type and PT100), and alarm connections. Diagrams are provided for practical understanding and installation reference.
Read guide Technical Guides · 2025-04-12Understanding SCR Voltage Regulator Circuit Diagrams: SCR-100 Controller and M1DK Power Module
How to wire a heating controller to a pulse-triggered SCR power module in single-phase and three-phase systems, using the current SCR-100 and M1DK models (legacy ZKG-2000 / SSR-DV).
Read guide Technical Guides · 2025-04-11PID vs ON/OFF Control: Which Temperature Control Method is Right for You?
This article compares PID and ON/OFF temperature control methods for industrial automation. Learn the pros, cons, and application scenarios for selecting the right controller.
Read guide Technical Guides · 2025-04-11Solid State Relay (SSR) vs. Mechanical Relay: What’s the Difference and When to Use Each
This article compares SSR and mechanical relays by switching speed, lifespan, load compatibility, and usage scenarios—helping you decide which is best for your power control application.
Read guide Technical Guides · 2025-04-06SCR vs. TRIAC: What’s the Difference and Which One Should You Use?
SCR and TRIAC are essential power control devices. This article explains their structural and functional differences and helps you decide which one to use for AC or DC load control.
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