The PID controller for installation in control panel has 1 universal input, 2 relay outputs (changeover contact), 2 binary inputs/outputs and a power supply for two-wire transmitter. The voltage supply range is AC/DC 20 to 30 V. As temperature controller TR according to DIN EN 14 597 the device can be used in heat-generating plants for the regulation and control of the temperature of liquid and gaseous media. The high-contrast, multi-colored LCD display for actual value, set-point and user management and consists of two four-digit 7 segment displays. Four buttons allow for easy operation. The compact controller can be configured as a two-point, three-point, three-point step controller or constant controller. The linearizations of standard transducers are stored, a customer-specific linearization table is programmable. A setup program is available for convenient configuration from a PC. The electrical connection is made at the rear via screw terminals. The controller has the approvals according to cULus and GOST.This text is machine translated.