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WiFio-302

32*DI WiFi LAN Modbus-TCP/RTU module
285,00 EUR

including VAT 339.15 EUR

  • Manufacturer Advanio
  • Category: Ethernet / USB / RS485 / RS232 Modbus IO
  • The WiFio‑302 is a 32‑channel isolated digital input module designed for industrial data acquisition and control applications. It integrates Wi‑Fi and LAN connectivity with Modbus‑TCP/RTU communication protocols, enabling seamless integration into modern Industry 4.0 and IoT‑based automation systems. The module belongs to Advanio’s Wolf series of remote I/O devices, known for their rugged design, modular expandability, and high reliability in harsh industrial environments.
- 32 Isolated Digital Inputs: Supports both dry and wet contact configurations for flexible field wiring.
- DI Latch Function: Captures transient signals ≥ 5 ms to ensure reliable detection of short pulses.
- DI Counter Function: Built‑in 16‑bit counters on each channel, supporting up to 100 Hz input frequency.
- Normal/Inverted Logic Selection: Each channel can be configured as normal or inverted for compatibility with existing systems.
- High Isolation Protection: 2.5 kV isolation between channels and system logic, ensuring electrical safety and noise immunity.
- Wide Input Voltage Tolerance: Accepts up to ± 55 V DC on input lines.
- Wide Power Supply Range: Operates from +10 V DC to +60 V DC; ripple peak ≤ 5 V.
- Communication Flexibility: Supports both Modbus‑TCP (Ethernet/Wi‑Fi) and Modbus‑RTU (RS‑485) protocols.
- High‑Speed Communication: Baud rate selectable from 1200 bps to 115.2 kbps.
- LED Indicators: System, Configuration, and WLAN status LEDs for quick diagnostics.
- Compact, Space‑Saving Design: Vertical form factor (120.1 × 94.4 × 121.1 mm) allows dense installation on DIN rails.
- Low Power Consumption: 200 mA @ 24 V DC typical.
- Industrial‑Grade Reliability: Operating temperature –25 °C to +70 °C; humidity 5 – 95 % RH.
- Hot‑Swap and Auto‑Configuration: EEPROM‑based configuration retention enables quick module replacement without reprogramming.
- Programmable Power‑On and Safety Values: Ensures safe system states during startup or communication loss.
- EMC‑Certified Design: Complies with CE and FCC Part 15 standards for EMI/EMS immunity.
- Long‑Term Warranty: 5‑year manufacturer warranty.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

Comprehensive Product Summary – Advanio WiFio‑302 (32×DI WiFi LAN Modbus‑TCP/RTU Module)




### 1. Product Overview

Product Name: WiFio‑302
Article Number: WiFio‑302
Model: 32×DI WiFi LAN Modbus‑TCP/RTU Module
Series: Wolf Series – Wireless Remote I/O Family
Manufacturer: Advanio Technology Co., Ltd.
Country of Origin: Taiwan

The WiFio‑302 is a 32‑channel isolated digital input module designed for industrial data acquisition and control applications. It integrates Wi‑Fi and LAN connectivity with Modbus‑TCP/RTU communication protocols, enabling seamless integration into modern Industry 4.0 and IoT‑based automation systems. The module belongs to Advanio’s Wolf series of remote I/O devices, known for their rugged design, modular expandability, and high reliability in harsh industrial environments.




### 2. Key Features

- 32 Isolated Digital Inputs: Supports both dry and wet contact configurations for flexible field wiring.
- DI Latch Function: Captures transient signals ≥ 5 ms to ensure reliable detection of short pulses.
- DI Counter Function: Built‑in 16‑bit counters on each channel, supporting up to 100 Hz input frequency.
- Normal/Inverted Logic Selection: Each channel can be configured as normal or inverted for compatibility with existing systems.
- High Isolation Protection: 2.5 kV isolation between channels and system logic, ensuring electrical safety and noise immunity.
- Wide Input Voltage Tolerance: Accepts up to ± 55 V DC on input lines.
- Wide Power Supply Range: Operates from +10 V DC to +60 V DC; ripple peak ≤ 5 V.
- Communication Flexibility: Supports both Modbus‑TCP (Ethernet/Wi‑Fi) and Modbus‑RTU (RS‑485) protocols.
- High‑Speed Communication: Baud rate selectable from 1200 bps to 115.2 kbps.
- LED Indicators: System, Configuration, and WLAN status LEDs for quick diagnostics.
- Compact, Space‑Saving Design: Vertical form factor (120.1 × 94.4 × 121.1 mm) allows dense installation on DIN rails.
- Low Power Consumption: 200 mA @ 24 V DC typical.
- Industrial‑Grade Reliability: Operating temperature –25 °C to +70 °C; humidity 5 – 95 % RH.
- Hot‑Swap and Auto‑Configuration: EEPROM‑based configuration retention enables quick module replacement without reprogramming.
- Programmable Power‑On and Safety Values: Ensures safe system states during startup or communication loss.
- EMC‑Certified Design: Complies with CE and FCC Part 15 standards for EMI/EMS immunity.
- Long‑Term Warranty: 5‑year manufacturer warranty.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Digital Inputs | 32 channels, isolated dry/wet contact |
| Input Type | Dry contact: logic 0 = open, logic 1 = close to GND; Wet contact: logic 0 ≤ 3 V, logic 1 = 10 – 50 V DC |
| Input Resistance | 10 kΩ typical |
| Input Voltage Range | Up to ± 55 V DC |
| Isolation Voltage | 2.5 kV DC channel‑to‑system |
| Over‑Voltage Protection | 70 V DC |
| Counter Frequency | Max 100 Hz (16‑bit) |
| Latch Detection | ≥ 5 ms pulse width |
| Communication Interfaces | Wi‑Fi (IEEE 802.11 b/g/n), LAN (Ethernet 10/100 Mbps), RS‑485 (Modbus‑RTU) |
| Protocols | Modbus‑TCP, Modbus‑RTU |
| Baud Rate | 1200 – 115.2 kbps |
| Power Supply | +10 V DC to +60 V DC (ripple ≤ 5 V p‑p) |
| Power Consumption | 200 mA @ 24 V DC |
| Isolation Protection | Power, communication, and I/O isolation up to 2.5 kV DC |
| Operating Temperature | –25 °C to +70 °C |
| Storage Temperature | –30 °C to +75 °C |
| Humidity | 5 – 95 % RH (non‑condensing) |
| Dimensions (W × H × D) | 120.1 mm × 94.4 mm × 121.1 mm |
| Weight | Approx. 360 g |
| Mounting | DIN‑rail 35 mm or wall‑mount |
| Indicators | Power, System, Config, WLAN LEDs |
| Enclosure Material | Industrial‑grade ABS/PC plastic |
| Ingress Protection | IP20 (for control cabinet installation) |




### 4. Functionality

Operating Principle:
The WiFio‑302 functions as a remote digital input acquisition module. It monitors up to 32 discrete signals from sensors, switches, or contact devices and transmits their states via Modbus‑TCP over Wi‑Fi or Ethernet, or via Modbus‑RTU over RS‑485. The module can operate as a slave device responding to host commands from PLCs, PACs, SCADA systems, or industrial PCs.

Use Cases and Applications:
- Remote data acquisition and telemetry
- Process and machine monitoring
- Industrial automation and control systems
- Energy management and power distribution monitoring
- Building automation and HVAC control
- Security and access control systems
- Laboratory and test automation
- Supervisory control and data logging

Compatibility:
Fully compatible with standard Modbus‑compliant controllers and SCADA software. Supports integration with Advanio’s Wolf series analog and digital I/O modules for mixed‑signal systems.




### 5. Components & Accessories

Included Items:
- WiFio‑302 module
- Detachable DIN‑rail mounting base
- 14‑pin plug‑in terminal blocks for I/O connections
- Plastic grounding tab and isolation tab
- Quick‑start guide and documentation

Optional Accessories:
- RS‑232 ↔ RS‑485 isolated converter (G‑M1A001)
- USB ↔ RS‑485 converter (G‑M1E001)
- RS‑485 repeater (G‑M1F001)
- Additional DIN‑rail bases for module expansion
- EEPROM replacement module for configuration backup

Connectors:
- Plug‑in terminal blocks (#16 – 30 AWG)
- RJ‑45 Ethernet port
- RS‑485 terminal (D+, D–)
- Power input terminal (+VS, GND, FG)




### 6. Installation & Setup

Requirements:
- DC power supply 10 – 60 V DC
- Host PC or controller with Ethernet, Wi‑Fi, or RS‑485 interface
- Modbus‑compatible software or PLC

Mounting Options:
- DIN‑Rail Mounting: Standard 35 mm rail; modules can be docked side‑by‑side using connecting pin arrays for power and communication bus sharing.
- Wall Mounting: Fixed seat can be screwed directly to a panel or enclosure.

Grounding:
- Recommended frame grounding via aluminum DIN rail or dedicated FG terminal.
- Plastic isolation tab available when electrical isolation from rail is required.

Configuration:
- Node Address Setup: Two rotary switches (hexadecimal 0x01 – 0xF7) define Modbus node address.
- Communication Parameters: Configurable via Advanio Utility software or Modbus registers (baud rate, parity, stop bits).
- Factory Reset: Press INIT button ≥ 3 s to restore defaults (9600 bps, N,8,1, address 01).
- EEPROM Management: Detachable EEPROM stores configuration; can be transferred to replacement modules for instant restoration.

Indicators:
- Power LED: ON = power good; flashes 3× at startup.
- System LED: Flashing = normal; steady = fault.
- Communication LED: Flashes on data exchange; steady = timeout.
- WLAN LED: Indicates wireless link status.




### 7. Performance & Capabilities

- Signal Capture: DI latch ensures reliable detection of transient pulses ≥ 5 ms.
- Counting Function: Each input channel supports 16‑bit counter up to 100 Hz for event or pulse counting.
- Logic Configuration: Normal/inverted input logic selectable via Modbus register 40129.
- Watchdog Protection:
- *Module Watchdog* – hardware‑based, resets module after 1.6 s of inactivity.
- *System Watchdog* – software‑based, programmable timeout (0 – 25.5 s) to force safe output state on host communication loss.
- Hot‑Swap Capability: Modules can be replaced without rewiring; configuration retained via EEPROM.
- Auto‑Configuration: EEPROM automatically restores previous settings after replacement.
- Power‑On/Safe States: Programmable startup and fail‑safe output values prevent unintended operations.
- Noise Immunity: 2.5 kV isolation and EMC‑tested design ensure stable operation in high‑noise industrial environments.
- Scalability: Up to 32 modules per RS‑485 segment; up to 247 nodes with repeaters.
- Communication Distance: Up to 1.2 km over RS‑485; extended via repeaters.
- Reliability: Built‑in self‑recovery watchdogs and reverse‑polarity protection guarantee continuous operation.

Limitations:
- Input frequency limited to 100 Hz (max).
- Designed for digital input only; no analog or relay outputs on this model.
- Requires proper grounding and shielding for optimal EMC performance.




### 8. Standards & Compliance

- Electrical Safety: Isolation 2.5 kV DC between I/O and logic circuits.
- EMC Compliance:
- EMI/EMS tests certified for industrial environments.
- CE‑compliant when installed in CE‑certified industrial chassis.
- FCC Compliance:
- Meets FCC Part 15 Class A requirements.
- Operation subject to conditions: (1) device may not cause harmful interference; (2) device must accept any interference received.
- Environmental:
- Operating –25 °C to +70 °C; storage –30 °C to +75 °C.
- Humidity 5 – 95 % RH (non‑condensing).
- Quality Assurance: Manufactured under Advanio’s rigorous validation and verification process for industrial reliability.




### 9. Additional Information

Warranty:
5‑year limited warranty from date of purchase. Covers manufacturing defects and component failures under normal operation. Excludes damage due to misuse, improper installation, or unauthorized modification.

Support & Service:
- Technical support via service@advanio.com.tw
- Website: [www.advanio.com.tw](http://www.advanio.com.tw)
- RMA procedure available for defective units; proof of purchase required.
- Typical response time: within 2 working days.

Maintenance:
- No periodic calibration required for digital input modules.
- Keep terminals clean and dry; ensure proper ventilation in control cabinet.
- Firmware updates and configuration utilities available from Advanio’s website.

Software & Tools:
- Advanio Utility Software: Windows‑based configuration and diagnostic tool for Wolf series modules.
- Mobile Access: Advanio Android/iOS app for remote monitoring and configuration via Wi‑Fi.
- Modbus Register Map: Fully documented for integration with third‑party SCADA or PLC systems.

Manufacturer Background:
Advanio Technology Co., Ltd. specializes in advanced I/O and data acquisition technologies for industrial automation. Founded by IoT and system integration experts with over 20 years of field experience, Advanio focuses on robust, user‑oriented designs that meet the demands of Industry 4.0. The company’s Wolf series encompasses wired (RS‑485, CAN, Ethernet, PROFINET, EtherCAT) and wireless (Wi‑Fi, Bluetooth, 3G/4G) I/O solutions, providing comprehensive connectivity for smart factories and embedded systems.




### Summary

The Advanio WiFio‑302 is a high‑density, industrial‑grade 32‑channel digital input module combining Wi‑Fi, LAN, and RS‑485 interfaces with Modbus‑TCP/RTU protocols. It offers advanced features such as DI latch, pulse counting, configurable logic polarity, and robust isolation. Designed for harsh environments, it operates across a wide temperature and voltage range, ensuring reliable data acquisition in distributed automation systems. With its modular Wolf‑series architecture, hot‑swap capability, and 5‑year warranty, the WiFio‑302 provides a durable, flexible, and future‑ready solution for industrial IoT and smart‑factory applications.

No accessories available.