GC-3814-4 Channel PT1000 input module
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GC-3814 4-channel PT1000 input module (RTD) User manual

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Vhandy technology 1. Introduction 1.1 Overview The GC-3814 module is an I/O module that integrates 4 temperature sensor (PT1000) input channels. This module can be used to collect temperature information in real time and send the collected values to GCAN-PLC-400/510/511 or GCAN-8000/8100 series couplers through the internal bus. This module can be used with any other GC series IO modules to realize the collection and processing of analog data in industrial automation or distributed control system 1.2 Properties at a glance ● Input point number:4 ● Wiring method ：2-wire ● Sensor type: PT1000...

Vhandy technology 2. Installation This chapter will describe the installation method, wiring method, meaning of the indicator and meaning of the interface of the GC-3814 module. 2.1 Module fixing The installation method of GC-3814 module as shown in Figure 2.1 and a flat-blade screwdriver is needed for auxiliary installation. Figure 2.1 Installation of GC-3814 module First install the GCAN-PLC on the guide rail and plug the GC-3814 along GCAN-PLC's right side ，insert the GC-3814 module inwards along the slot as shown in Figure 2.1 until the lock catches and makes a "click" sound. The...

Vhandy technology Figure 2.2 Wiring method of GC-3814 module Figure 2.3 GC-3814 Module terminal block

Vhandy technology The wiring terminal block of the GC-3814 module is shown in Figure 2.3. GC-3814 contains 4 sets of input points, which can connect up to 4 PT1000 sensors. The serial numbers corresponding to each terminal and their meanings are shown in Table 2.1. Table 2.1 GC-3814 Module Indicators 2.3 System status indicator The GC-3814 module has 4 error indicator lights and 4 running indicator lights to indicate the running status of the equipment. See Table 2.2 for the specific indication functions of the indicator lights. When the indicator light is on, the GC-3814 module status is...

Vhandy technology GCAN-PLC-400/510/511 supports five languages for programming. The following takes ST language as an example to introduce how to use GCAN-PLC-400 to program to read the status of the analog input of the GC-3814 module. In the process of ST programming definition, GC-3814 module needs to define variable type, input signal position, start character, delimiter and so on. For example: “AI0 AT%I0.0:INT;” Among them, "0.0" represents the starting address of the first channel, each channel occupies 2 bytes, and the collected temperature corresponds to -32768~+32767, so the...

Vhandy technology 3. Technical Specifications Wiring method Wiring method Interface characteristics Input point number Sensor type Measuring temperature range Measurement resolution Conversion time Measuring current flow Measurement error Power supply Powered by GCAN-PLC, current consumption 100mA Environmental testing Operating temperature Permissible relative humidity EMC test Vibration/shock resistance EMC resistance burst/ ESD Protection class Basic information Dimensions Weight

Vhandy technology 4. Disclaimer Thank you for purchasing GCAN's GCAN series of hardware and software products. GCAN is a registered trademark of Shenyang Vhandy Technology Co., Ltd. This product and manual are copyrighted by Vhandy Technology. Without permission, it is not allowed to reproduce in any form. Before using, please read this statement carefully. Once used, it is deemed to be an endorsement and acceptance of the entire content of this statement. Please strictly abide by the manual, product description and related laws, regulations, policies and guidelines to install and use the...

Vhandy technology 5. Module selection table GCAN-PLC-400 series products consist of a programmable main control module, several GC series IO modules and a terminal resistance module. GC series IO modules currently include five categories: digital input, digital output, analog input, analog output, and communication extension. The specific selection table is shown in Table 5.1. I/O relay output Voltage input, 16 bits Voltage input, 16 bits Digital input Current input, 16 bits Current input, 16 bits Voltage input, 16 bits Voltage input, 16 bits Thermal resistance Thermal resistance

Vhandy technology Voltage output, 16 bits Voltage output, 16 bits Current output, 16 bits Current output, 16 bits Voltage output, 16 bits Voltage output, 16 bits Voltage output, 12 bits Special module Analog output K type / S type / T type thermocouple GPRS extension WiFi extension Table 5.1 Selection table

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