KT Series

Overview

Common Features

Multi-input: Versatile thermocouple, RTD, DC Current, DC Voltage control modes: PID, on/off control, Anti-Reset-Windup (ARW) KT2 KT4H Control output: Relay, non-contact voltage output (for SSR drive, DC current output) Accuracy: ±0.2% span Simple operation Heater-burn-out alarm available Alarm output with 9 different operation modes KT4 KT9KT8 KT7 RS485 ASCII/Modbus communication available Supply voltage: 24V AC/DC or 100 to 240V AC Compliant with UL, CSA standards and CE marking

Multi-input:

Thermocouples K, J, R, S, B, E, T, N, PL-II, C(W/Re5-26) RTD Pt100, JPt100, 3-conductor system DC current 0/4 - 20mA DC Voltage 0 to 1V, 0 to 5V, 1 to 5V, 0 to 10V

Application examples:

Constanttemperature bath ScrubberShrink wrapping machineOvenWarm and coldstorage units

Output Methods:

Output methodCharacteristics

Relay contact output is used for switching up to Relay contact output 3A 250V AC (resistive load) in applications in which the on-off frequency is low.This voltage output is used for driving the SSR . Since Voltage output for SSR drive the SSR is a semiconductor relay, contact life is long.This type is used in applications in which the on-off frequency is high. Up to 40mA 12V DC can be switched.This current output is used to control a power regula- DC current output tor. Smooth and accurate control is possible because phase control corresponds to the current output.

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08/2006