Vhandy Technology
GC-3822 user manual
1. Function introduction
1.1 Functional Overview
The GC-3822 module is an I/O module with integrated 2 temperature sensor
(PT100) input channels. The module can be used to collect temperature
information in real time and send the collected values to the GCAN-PLC-
400/510 series controller or GCAN-8000/8100 series coupler via the internal
bus. This module can be used with any other GC series IO module to realize
the collection and processing of temperature analog data in industrial
automation or distributed control systems.
1.2 Performance characteristics
●
The number of input points is 2;
●
The wiring form adopts 3-wire system;
●
The sensor type is PT100;
●
The measuring temperature range is-200~+500
℃
;
●
The measurement resolution is 0.1
℃
/digit;
●
Conversion time is about 250ms;
●
Measuring current flow is less than 0.5 mA (depending on load);
●
The electrical isolation is 500Vrms;
●
Power supply via GCAN-PLC-400 orGCAN-8000/8100;
●
Current consumption is200mA;
●
The bit width input in the process image is 2 x 2bytes;
●
Configuration without address setting, through bus coupler or controller
configuration;
●
Working temperature range:-40
℃
~+85
℃
;
●
Dimensions: length 100mm * width 69mm * height12mm.
1.3 Typical application
●
Directly connect the resistance sensor;
●
Connect the PT100 to the bus coupler or controller.