Home | About Us | Products | Services | Careers | Contact Us | Resources | Testimonials     Under Construction..   Click here to continue. Products » By Application » Controllers » Model PD541:1/16 DIN Auto-Tune PID Heating and Cooling Controller   Model PD541:1/16 DIN Auto-Tune PID Heating and Cooling Controller FEATURES "  Universal Input for Thermocouple, RTD, and Voltage Inputs "  Heating and Cooling Output Controls "  Auto-Tuning PID Parameter Setup with Fuzzy Logic "  4 Programmable Set Points "  Programmable 4 Zone Temperature Bias "  Up to Two Relay Outputs for PID Control or Alarms "  Time Proportional PID Relay Control "  High, Low, and Deviation Alarms "  Time Delay & Fail-Safe Relays "  Up to Two Analog Outputs for 4-20 mA or Voltage Pulse Control "  Auto/Manual Output Control "  RS-485 Communication Option "  Two Digital Input Option "  3 Year Warranty "  Easy Four-Button programming with Lockout Capability "  Dual Four-Digit LED Display "  PV Display: 4 Digits, 11.3 mm (0.45 in) "  SP Display: 4 Digits, 9.5 mm (0.37 in) "  Power Supply 100-240 VAC, 50/60 Hz DETAILS The PD541 is a 1/16 DIN Nova Digital Temperature Controller with auto-tuning PID control for both heating and cooling. One of four user programmable set points may be selected for PID control in the form of time proportional relay on/off output, time proportional voltage pulse, or 4-20 mA signal control. Its universal input accepts 23 input varieties, including thermocouple, RTD, and voltage inputs and can be easily configured for a 4-20 mA input. The relays may be programmed as alarms with 20 different high, low, and deviation alarm types that can include failsafe operation. Digital input options add the ability of external contacts to operate the controller. RS-485 serial communication options include protocols for Master/Slave set point control, Modbus ASCII and RTU, as well as PC software. To request more information, please fill the form below. First Name: Last Name: Title: Company: Address: City: E-mail: Phone: - Comments: