8 isolated digital inputs
Dry contact, PNP and NPN field devices with integrated counters and configurable filtering.
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Titania Super I/O 型號
Titania Modbus DI-8 DO-8
8 路隔離數位輸入、8 路受保護高側輸出，以及面向嚴苛邊緣環境的本地邏輯。
Titania 透過隔離 Modbus RTU I/O、本地邏輯與工業防護擴充分散式自動化的現場數位連接。
隔離 RS-485
多域隔離
24 VDC 工業電源
8數位輸入
8高側輸出
RTUModbus + 本地模式
多域隔離電源、邏輯、通訊與現場 I/O 分域隔離，提高抗干擾能力。
本地自治硬體邏輯、順序控制、警報指示與 PWM 模式可在本地持續運行。
工業防護短路、過流、過溫、ESD、EFT 與突波防護適用於嚴苛現場。
主要能力
面向控制櫃級分散式控制設計
Titania 在精巧 DIN 導軌模組中整合高密度 I/O、診斷與邊緣功能。
8 protected digital outputs
Isolated high-side sourcing outputs for 24 VDC loads, with PWM support and programmable safe values.
Edge computing and local logic
Hardware logic, autonomous sequencing, alarm annunciation and local PWM operating modes.
Industrial electrical protection
Galvanic isolation, reverse-polarity protection, current limiting, thermal shutdown, ESD, EFT and surge protection.
Diagnostics at a glance
System, communication and per-channel input/output LED indications support commissioning and troubleshooting.
Field configurable
Configure address, communication and operating mode through DIP switches and Modbus registers.
可設定運行模式
選擇符合本地控制需求的功能。
安裝前請依據最新受控資料表確認最終接線、額定值與適用性。
| 模式 | 功能碼 | 典型用途 |
|---|---|---|
| Normal Modbus Slave | Standard Modbus RTU operation using a software-configured slave ID from 1 to 247. | Central PLC, RTU, IPC or SCADA monitoring and control. |
| Hardware Logic Gates | Per-output input masks support AND, OR, XOR, NAND, NOR and XNOR relationships. | Local interlocks and deterministic field actions independent of routine host polling. |
| Pattern Matching | Detects a configured 8-bit input pattern with optional polarity inversion for each input. | Machine-state recognition and compact interlock conditions. |
| Programmable Sequencer | Linear or pendulum sequences with channel mask, step interval, pulse width, inter-sequence delay and repeat control. | Valve sequencing, backwash cycles and repetitive machine actions. |
| Alarm Annunciator | Selected inputs drive steady or blinking outputs using active-high or active-low logic and a configurable flash interval. | Local panels, stack lights, sirens and machine alarm functions. |
| PWM / PID Control | Per-channel PWM includes frequency, duty, ramping, hold, minimum and maximum intensity; supported modes add smoothing, noise tolerance and PID auto-tune. | Time-proportional loads, controlled intensity and supported closed-loop applications. |
| Frequency Simulator | Generates triangle, sawtooth, square or sine frequency patterns between configured limits. | Simulation, test and controlled frequency-output applications. |
| Safe-State Controller | Programs every output for power-up and communications-loss conditions. | Deterministic recovery and network-failure behaviour. |
技術規格
受控文件 TTN-DS-2026-001 的重點規格
安裝前請依據最新受控資料表確認最終接線、額定值與適用性。
8 channels; dry contact, PNP or NPN; 1 kHz maximum input frequency; 32-bit counter per channel; filter selections from Off and 1 microsecond through 100 milliseconds.
8 isolated high-side sourcing outputs; 0.7 A continuous per channel; approximately 1.1 A peak/current limit; PWM 1-50 Hz at 1% steps.
1 x isolated RS-485, 2-wire half duplex; Modbus RTU; 9600, 19200, 38400 and 115200 baud with auto-baud detection; 8N1, 8N2, 8E1 and 8O1.
24 VDC nominal, 19.2 to 28.8 VDC operating range; 2-3 W system consumption excluding external output loads.
161 x 80 x 20 mm; integrated DIN-rail mounting.
-20 C to +70 C operating; -40 C to +85 C storage; 10-95% RH non-condensing.
ESD IEC 61000-4-2, EFT IEC 61000-4-4 and surge IEC 61000-4-5 protection levels stated in the controlled datasheet.
目前受控文件
Titania Modbus DI-8 DO-8 Datasheet
文件編號 TTN-DS-2026-001 · 發佈於 2026 年 7 月 19 日
- 產品型號
- Modbus DI-8 DO-8
- 文件編號
- TTN-DS-2026-001
- 文件日期
- 19 July 2026
- 狀態
- 目前隨附資料表
安裝前請依據最新受控資料表確認最終接線、額定值與適用性。
技術洞察
專業工程文章
源自目前 PyXis 與 Titania 技術資料的實用指南。
技術文章
Distributed I/O with Local Edge Control
Why remote I/O becomes more resilient when it can continue selected logic, sequencing and safe-state functions without the host controller.
閱讀更多
技術文章
Engineering Dry-Contact, PNP and NPN Digital Inputs
How to select the input mode, reference common and filtering for switches and industrial sensors.
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技術文章
Pulse Counting, Frequency Measurement and Digital Filtering
Design considerations for 1 kHz digital inputs, 32-bit counters, edge selection and reliable pulse capture.
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技術文章
High-Side Outputs and Inductive Load Protection
How protected 24 VDC sourcing outputs should be applied to solenoids, relays, lamps and other industrial loads.
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技術文章
Safe-State and Communications Watchdog Design
How deterministic power-up and communication-loss behaviour improves distributed I/O resilience.
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技術文章
Local Logic, Sequencing and Alarm Annunciation at the Edge
Applying Boolean logic, pattern recognition, timed sequences and annunciation functions within distributed I/O.
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