Easy to read
The VT10 controller family is very well suited for any application requiring reliable and accurate temperature control.
The plug in chassis permits rapid replacement without involving any wiring changes.
The controller has two numerical displays for process value (red) and setpoint (green). The green display is also used for comments during programming. Operation is by four membrane keys and is arranged on three different levels.
The VT10 can be programmed as either a single or double setpoint controller. When used as a double setpoint controller it can be used to control two independent heating and cooling loops. Both loops in this case have PID feedback.
The instrument has one or two relay outputs. Options include 4-20mA control output, RS485 and built-in 2-wire transmitter power supply. One output can be configured as an alarm in eight different ways.
Resistance thermometers, thermocouples, mA or voltage inputs can be directly accepted.
Self optimization ensures automatic adjustment of the controller parameters to the process. The ramp function permits a controlled approach to the setpoint.
The standard supply voltage is 85 to 265 VAC.
All connections are made to the instrument through screw terminals.
1/16th DIN (48mm x 48mm), 1/4 DIN (96mm x 96mm) and 1/8th DIN vertical models are available.
Stand alone operation with remote monitoring option
10 K thermistor, mounting track and programming software included
APPLICATION:
The ETTR may be used as a simple temperature controller, providing on/off relay output for fans, heaters, shut off valves and safety systems. Because of its software adjustable parameters, the product is highly customizable - an ideal solution for many OEM temperature control applications.
PRODUCT DESCRIPTION:
The ETTR is a programmable temperature relay with the ability to act as an ON/OFF temperature controller. The device is capable of fully stand alone operation, but may be monitored and programmed with the custom software and a serial RS232 interface.
The unit may be programmed in two control modes: (a) temperature range mode in which it will turn ON the output relay between two defined temperatures and (b) set point mode in which it will turn ON below a defined temperature and OFF above a defined temperature. The span between the temperatures may be adjusted to customize the hysteresis. The ETTR may also be placed in a manual mode of operation in which the relay is controlled via the GUI software.
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