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TRI-SEN DI3201E 模塊

TRI-SEN DI3201E 是一款 32 通道數(shù)字量輸入模塊，專為配電自動(dòng)化終端及工業(yè)現(xiàn)場(chǎng)設(shè)計(jì)。

它支持交/直流寬電壓輸入，具備 3500 V 絕緣隔離及低漏電流設(shè)計(jì)，

可直接接入斷路器狀態(tài)、接觸器反饋、按鈕或傳感器干接點(diǎn)信號(hào)，并以高抗干擾能力將數(shù)據(jù)實(shí)時(shí)上傳至 PLC、RTU 或 SCADA 系統(tǒng)。

智能診斷：板載 LED 逐通道指示，配合上位機(jī)可讀取斷線、短路及電源故障信息，方便快速定位。

重量 約1.35 kg

過(guò)程工業(yè)：與 PLC 配合，監(jiān)控大型壓縮機(jī)組、泵站閥位反饋，實(shí)現(xiàn)無(wú)人值守。

TRI-SEN DI3201E module

Product Overview:

TRI-SEN DI3201E is a 32 channel digital input module designed specifically for distribution automation terminals and industrial sites.

It supports AC/DC wide voltage input, with 3500 V insulation isolation and low leakage current design,

It can directly access circuit breaker status, contactor feedback, button or sensor dry contact signals, and upload data in real-time to PLC, RTU or SCADA systems with high anti-interference ability.

Main features and advantages

Wide voltage input: Each channel can accept 165-265 V AC or 110-220 V DC dry contact signals, compatible with various on-site switch power supplies and battery packs.

High isolation withstand voltage: Input output logic three terminal withstand voltage of 3500 V AC, leakage current ≤ 5 mA, insulation impedance ≥ 100 M Ω, can work stably in strong electromagnetic interference environment for a long time.

High density channel: 32 optoelectronic isolated inputs, only one module is needed to cover the state data acquisition of the entire distribution cabinet, saving cabinet space.

Modular hot swappable: DIN rail installation, supports live plugging, maintenance without power outage, shortens downtime.

Intelligent diagnosis: The onboard LED indicates each channel, and with the help of the upper computer, it can read information on wire breakage, short circuit, and power failure, making it easy to quickly locate.

technical specifications

Model DI3201E

32 input channels

Input type: Dry contact/High level DC 110-220 V

Rated voltage range 165-265 V AC/110-220 V DC

Isolation withstand voltage of 3500 V AC, no breakdown for 1 minute

Insulation impedance ≥ 100 M Ω

Leakage current ≤ 5 mA

Response time ≤ 1 ms

Communication interface RS-485 Modbus RTU or CANopen

Working temperature -20 ° C...+70 ° C

Installation method: DIN rail, hot swappable

Dimensions 120mm × 75mm × 110mm

Weight approximately 1.35 kg

Typical application scenarios

Distribution automation: installed in DTU/FTU, real-time collection of 32 signals including switch position, grounding knife switch, energy storage status, etc.

Power plant auxiliary control: used for excitation system UPS、 DC screen and other switch status monitoring to improve equipment visualization level.

Rail transit: Collect the status of platform screen doors and contact network isolation switches to ensure the safety interlocking of the signal system.

Process industry: Cooperate with PLC to monitor large compressor units and pump station valve position feedback, achieving unmanned operation.

Related products

TRI-SEN DI1601E: 16 channel simplified version, suitable for occasions with fewer points.

TRI-SEN DO3201E: 32 channel relay output module, combined with DI3201E to form a complete switch I/O scheme.

TRI-SEN PS4805: Comes with a 24 V DC redundant power module to provide stable isolated power supply for DI3201E.

TRI-SEN DI3201E provides an economical and reliable state data acquisition solution for distribution automation and industrial sites, characterized by high density, wide voltage, and high isolation.