Description: Temperature/Process Controller TTM-000 Series is manufactured for the purpose of producing a low price and high quality functions. It is supported with a self-tuning PID feature which is calculated automatically when making alteration in S V or it is corrected during disturbance and hunting. This controller allows display of desirable parameter. The on delay/off delay is possible on main relay or alarm. The controller displays and sets up maximum 9 parameters under operational mode. The salient features include: multiple inputs - thermocouple/RTD (Pt-100 and Pt-100) or 4-20 mA, 0-5 V DC, 1-5 V DC are selected by front key; standardisation of conformity UL, CUL, CE and IP 66 approved; Compact Size - depth only 77 mm (except TTM-002); manual control (balanceless and bumpless); heating/cooling control - PID control is available on cooling side also; communication (RS-485) or Modbus - the communication distance is extended up to 500 metres, and maximum 31 controllers/per comport of can be connected at a time. The digital PV filter is designed for abrupt alteration of input value on display. The PID over-shoot protection is a function used to avoid overshoot of process value and DI (digital input) functions allows the following function selection -- SV/SV2, run/ready, automatic (run)/ manual, normal/reverse action, normal (SV2)/reverse action (SV), AT (auto-tuning) start, timer, start/reset. The other features include: CT input (current monitor), setting of off position during on/off control, for both heating and cooling output.
