signal generator 4 20ma signal source 24v current voltage thermocouple generator handheld process calibrator
Gira instabus глянц. крем. Многофункциональный термостат Instabus KNX/EIB, 4-канальныйKNX continuous controller with button interface, 4-gang System 55 cream white glossy The flush-mounted continuous controllers and the object controllers combine the functions of a KNX bus coupler, a single-room temperature controller with specified setpoint value, and a binary input. Features: Four zero-voltage contacts can be connected to the binary input. Input 1 can be used to connect a remote sensor for the temperature measurement in the floor. Two inputs can be configured as outputs (max. 0.8 mA) The control function is used for single-room temperature control. The controller detects the current room temperature with an internal or external temperature sensor and computes an adjustment size using it and an adjustable temperature setpoint value. Valve drives can be controlled with a constant adjustment signal or with a switching adjustment signal here. Controller: 5 operating modes: Komfort, standby, night, frost or heat protection, and controller lock-out (e.g. dew-point mod
