Product Summary

The QJ71C24N is a Modular Temperature Controller.

Parametrics

QJ71C24N absolute maximum ratings: (1)Power supply voltage: 24 VDC; (2)Operating voltage range: 85% to 110% of rated voltage; (3)Power consumption: 5 W max. (at maximum load); (4)Input impedance Current input: 150 Ω max; (5)Voltage output Output voltage: 12 VDC ±15%, max; (6)load current: 21 mA; (7)Ambient temperature range Operating: -10℃ to 55℃; Storage: -25℃ to 65℃.

Features

QJ71C24N features: (1)The compact modular structure enables construction of temperature systems optimally suited to the application; (2)Connection can be made to a Programmable Controller without any; (3)programming required, reducing the number of steps required in ladder programming design; (4)One fully universal-input Unit includes a thermocouple, platinumresistance thermometer, and analog input for easy selection and reduced inventory requirements; (5)Connect directly to the G3ZA Multi-channel Power Controller using optimum cycle control for high-accuracy regulation with minimal noise; (6)Autotuning (AT) can be used for independent heating/cooling PID control; (7)Self-tuning (ST) can be used to calculate the PID constants with the step response method; (8)Up to 16 Temperature Controllers can be connected to a single; (9)DeviceNet Communications Unit.

Diagrams

QJ71C24N block diagram