DIGICON MD-400A is a compact, digital temperature controller designed for industrial automation and precision thermal management. It belongs to the MD-A Series, known for its high sampling speed and versatile input/output options. Key Specifications and Features Dimensions : A standard compact size of with a short depth of for space-saving installation. High Sampling Speed : Features a fast measurement sampling rate of Versatile Sensor Inputs : Compatible with multiple sensor types, including Thermocouple Types K, J, R, T Dual Control Modes : Offers both PID Control (with Auto-Tuning) for precision and standard ON-OFF Control Flexible Output Options : Users can select between SSR (Solid State Relay) outputs within the same unit. Visual Interface 4-digit LED display
According to user discussions on platforms like Pantip, common factory default settings include: 30 Integral Time (I): 240 Derivative Time (d): 60 Manual Reset (Po): 0 Digicon Md-400a Manual Pdf
The device is designed for ease of use in diverse applications such as ovens, plastic machinery, and environmental chambers. When the SSR output is selected, the internal relay can often be repurposed as an alarm output (Alarm 1 and Alarm 2), providing integrated safety signaling without additional hardware. DIGICON MD-400A is a compact, digital temperature controller
If you cannot find a free copy, some sellers of used Digicon MD-400A units offer scanned manuals for a small fee ($1–$5). Read reviews before purchasing. High Sampling Speed : Features a fast measurement