Two-channel temperature controller TC42-1/220V
T=(-99º...+650ºC), Us=220Vac, 2 outputs 4A/220V, 95x49x113mm
The digital two-channel temperature controller TC42-1/220V is a microprocessor device with two 4-digit displays and serves for measuring and regulating temperatures in the range from -99º to +650ºC. The dual-channel temperature controller uses two Pt100 temperature sensors (one for each channel) as a sensing element for measuring the temperature. It has two output relays (one for each channel). The temperature regulation is carried out by two-position method "on/off". The temperature controller is designed for installation in a dashboard (panel montage).
FEATURES
The digital two-channel temperature controller TC42-1 is a compact microprocessor device that serves to measure and regulate temperatures in the range from -99º to +650ºC. In one housing are integrated two independent from each other temperature controllers each of which has one input and one output. The inputs of the temperature controller are designed to work with Pt100 temperature sensors 2-wire, and its outputs are relay contacts. The temperature regulation is carried out by two-position law “on/off”. To prevent flipping through the relay contacts of the outputs when switching, in the process of production is set up a limit to their performance of 0,5 seconds. By the front panel buttons can be set the desired the temperature of regulate (T), hysteresis (h) and the operating mode (Mode) - heating or cooling, and by changing the value of the coefficient (d) can be compensated the error of the measured temperature, which is obtained from the resistance of the connecting cable of the temperature sensors. The temperature controllers are widely used in industrial automation, technological and other processes.
TECHNICAL PARAMETERS
Digital indication, LED - red | 2 x 4 digits, h=9 mm (height) |
Operating range, T1 (T2) | -99º... +650ºC |
Hysteresis, h1 (h2) | 0º... 30ºC |
Supply voltage, Us | 220VAC ±10% |
Power consumption, P | 5W (20mA) |
Output - relay, S1 (S2) | 2 x 4A/220VAC (NO) |
Inputs in-1, in-2, for connecting a temperature sensor | Pt100 |
Temperature measurement error | ±0.5º / Tamb (+10º...+30ºC) |
Operating temperature, Tamb | -20º...+50º C |
Degree of protection | IP40 |
Joining | Terminal block |
Overall dimensions | 95х49х113 mm |
Programmable parameters
Temperature of regulate (T1, T2) | -99º... +650ºC |
Hysteresis (h1, h2) | 0º... 30ºC |
Operating mode (Mode-1, Mode-2) - heating / cooling | HEAT / CooL |
Correction coefficient (d1, d2) | 0º... -9.9ºC |
Scheme of connection
Fig.1
Connection of two 2-wire Pt100 sensors to the temperature controller
Time-diagram of temperature regulation
Process of temperature regulation “on/off” of TC42-1 temperature controller
Overall dimensions (mm)
Кратко описание
The two-channel temperature controller TC42-1 is an electronic device that serves for measuring and regulating temperatures in the range from -99º to + 650ºC. The temperature controller uses a Pt100 temperature sensor as a sensitive element for measuring the temperature. The main purpose of the two-channel thermostat is to visualize and regulate the measured temperature by turning on and off the electrical circuit in which it is included.
Documentation
Typical parameters of TC42-1 temperature controller
TYPE | SUPPLY VOLTAGE | CONSUMPTION |
---|---|---|
TC42-1 / 12-24V | 11÷31VDC / 11÷27VAC | 4W (150mA) |
TC42-1 / 220V | 220VAC ±10% | 5W (20mA) |