DTB Series Temperature Controllers

Delta’s DTB series is designed for practical applications with the three most-frequently adopted signal outputs in the industry and is built-in with various handy functions and transmission structure, ensuring fast and stable transmission of data.

The DTB series is additionally equipped with linear voltage signal output and dual output control, capable of executing heating and cooling controls simultaneously in a temperature control system and fast reaching the target temperature.

Features

• PID / On-Off / manual input / programmable control modes
• Two groups of outputs to auto-tuning two groups of PID parameters
• Able to connect to various thermocouples (B, E, J, K, L, N, R, S, T, U, TXK), platinum RTD (PT100, JPT100), analog current (0 mA ~ 20 mA, 4 mA ~ 20 mA) and linear voltage (0 V ~ 5 V, 0 V ~ 10 V)
• Maximum three groups of alarm switches are available with 18 alarm modes each
• Celsius or Fahrenheit temperature display
• Two key lock functions (1. lock all keys; 2. lock only function keys, up/down keys are still workable)
• Panel sizes: 4824, 4848, 4896, and 9696
• Built-in RS-485 communication interface (Modbus ASCII, RTU, baud rate: 2,400 ~ 38,400)
• Sampling time of thermocouple/platinum RTD: 0.4 second/time; sampling time of analog input: 0.15 second/time
• Programmable logic controller is able to set up 64 sets of temperature and control time
• Optional CT (wire breaking detection) function, an alarm output
• Optional Event function, using PLC or switches to switch between two different set temperatures
• Optional Valve function, adjusting the open/close of the valve by the output value