The Delta DD series elevator door control drive is an intelligent drive with outstanding features that include a modularized design for easy removal and installation of terminal blocks, a power switch designed for safety, and a built-in digital keypad that provides quick operation control. This drive offers four door control modes for door opening and closing. The distance control mode is controlled by an encoder that counts PG pulses to obtain the speed position without sensor. The speed control mode is to control the speed and it needs detection sensors to execute the door open and close action. The multi-step speed control mode generates a smooth door open-and-close curve using PLC control. The Delta DD series elevator door control drive
The TR1D series slim single display PID temperature controllers feature high-speed sampling cycle rate of 50ms with ±0.3% display-accuracy. The controllers offer high precision temperature control with simultaneous heating and cooling control. The space-saving design with 22.5mm width and DIN rail bracket allows easy installation in limited spaces. The front display can be easily used to set the control status and parameters.