Comprehensive Product Summary – Advanio WiFio‑115

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### 1. Product Overview

Product Name: WiFio‑115
Model: WiFio‑115
Series: Wolf Series – Wireless Modbus I/O Modules
Article Number: WiFio‑115
Manufacturer: Advanio Technology Co., Ltd.

The Advanio WiFio‑115 is an industrial‑grade 8‑channel analog input and 8‑channel current input wireless I/O module designed for Wi‑Fi, LAN, and Modbus‑TCP/RTU communication. It belongs to Advanio’s Wolf Series, a family of modular, high‑reliability remote I/O devices engineered for Industry 4.0 and IoT‑enabled automation systems. The WiFio‑115 integrates analog and current signal acquisition, wireless networking, and Modbus interoperability in a compact, ruggedized housing suitable for harsh industrial environments.

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### 2. Key Features

- Dual Analog and Current Inputs:
Eight analog differential inputs and eight current inputs with selectable ranges for voltage and current measurement.

- Wide Input Range:
- Voltage: ±0.1 V / ±0.5 V / ±1 V / ±5 V / ±10 V or 0–0.1 V / 0–0.5 V / 0–1 V / 0–5 V / 0–10 V
- Current: ±20 mA, 4–20 mA, or 0–20 mA (switch‑selectable)

- Wireless and Wired Connectivity:
- Built‑in Wi‑Fi IEEE 802.11 b/g/n module with internal antenna
- Optional external IPEX antenna for extended range
- Integrated LAN port supporting Modbus‑TCP
- Serial RS‑232/422/485 port supporting Modbus‑RTU

- High Isolation and Protection:
- 3 kV DC isolation between power, communication, and I/O
- Over‑voltage protection up to ±240 V on analog channels
- Reverse power protection and surge suppression

- Industrial‑Grade Design:
- Operating temperature: –25 °C to +70 °C
- Humidity: 5 – 95 % RH non‑condensing
- EMC‑tested for EMI/EMS immunity
- Compact upright form factor for space‑constrained panels

- Flexible Power Input:
Operates from +10 V DC to +60 V DC, consuming only 1.6 W @ 24 V DC.

- Ease of Configuration and Maintenance:
- Rotary switches for Modbus node address setup
- LED indicators for power, communication, and system status
- Hot‑swappable module design with detachable EEPROM for configuration backup
- DIN‑rail or wall‑mount installation

- Protocol Compatibility:
Fully compliant with Modbus‑TCP and Modbus‑RTU standards, enabling seamless integration with PLCs, SCADA, and industrial PCs.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Analog Input Channels | 8 × voltage inputs |
| Current Input Channels | 8 × current inputs |
| Voltage Input Range | ±0.1 V / ±0.5 V / ±1 V / ±5 V / ±10 V or 0–0.1 V / 0–0.5 V / 0–1 V / 0–5 V / 0–10 V |
| Current Input Range | ±20 mA / 4–20 mA / 0–20 mA (switch‑selectable) |
| Resolution | 16 bits |
| Accuracy | ±0.1 % FSR |
| Sampling Rate | 2.5 samples per second per channel |
| Input Impedance | Voltage 2 MΩ / Current 120 Ω |
| Input Protection | ±240 V over‑voltage protection |
| Common‑Mode Voltage | 240 V max |
| Isolation Voltage | 3000 V DC between I/O, power, and communication |
| Communication Interfaces | Wi‑Fi 802.11 b/g/n, LAN (Modbus‑TCP), RS‑232/422/485 (Modbus‑RTU) |
| Baud Rate (Serial) | 1200 – 115.2 kbps |
| Power Supply | +10 V DC to +60 V DC (reverse‑polarity protected) |
| Power Consumption | 1.6 W @ 24 V 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 / wall‑mount |
| Enclosure Material | Industrial‑grade ABS / PC composite |
| Isolation Protection | Power, communication, and I/O isolation up to 3 kV DC |
| Certifications | CE, FCC Part 15 Class A, EMC (EMI/EMS) tested |

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### 4. Functionality

The WiFio‑115 functions as a remote data acquisition and communication gateway. It converts analog and current sensor signals into digital data accessible via Modbus‑TCP or Modbus‑RTU. The module can operate as a standalone wireless I/O node or as part of a distributed control network.

Operation Principle:
1. Sensors or transducers connect to the analog/current input terminals.
2. The module’s 16‑bit ADC converts signals to digital values.
3. Data is transmitted via Wi‑Fi, Ethernet, or serial interface using Modbus protocol.
4. Host systems (PLC, SCADA, or PC) poll the module for real‑time data.
5. Built‑in watchdogs ensure safe operation and automatic recovery from communication faults.

Typical Applications:
- Industrial process monitoring and control
- Energy management and power distribution systems
- Building automation and HVAC control
- Laboratory instrumentation and data logging
- Remote telemetry and environmental monitoring
- Security and access control systems
- Factory automation and test benches

Compatibility:
- Works with Modbus‑compliant PLCs (Siemens, Schneider, Omron, etc.)
- Compatible with SCADA software (Wonderware, Ignition, Citect, etc.)
- Integrates with Advanio’s Wolf Series modules and ARIO configuration utility

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### 5. Components & Accessories

Included Items:
- WiFio‑115 module
- Detachable DIN‑rail mounting base
- 14‑pin signal connector
- Plastic grounding tab and buckle
- Quick‑start guide

Optional Accessories:
- External IPEX Wi‑Fi antenna
- RS‑232 ↔ RS‑485 isolated converter
- USB ↔ RS‑485 converter
- RS‑485 repeater (for long‑distance or multi‑node networks)
- EEPROM replacement module for configuration backup

Connectors:
- Plug‑in terminal blocks (AWG 16–30) for I/O and power
- DB9 connector for RS‑232/422/485 interface
- RJ‑45 port for Ethernet (Modbus‑TCP)
- SMA/IPEX connector for external antenna

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### 6. Installation & Setup

Requirements:
- DC power supply 10–60 V DC
- Host PC or PLC with Modbus‑TCP/RTU capability
- RS‑485 or Ethernet communication interface

Mounting Options:
- DIN‑rail 35 mm: modules can be docked side‑by‑side using connecting pin arrays for power and communication bus sharing.
- Wall‑mount: fixed seat with screw holes for vertical installation.

Grounding:
- Frame grounding via aluminum DIN‑rail or dedicated FG terminal.
- Plastic isolation tab available for noisy environments.

Configuration Steps:
1. Set Modbus node address using dual rotary switches (range 1–247).
2. Connect power and communication lines.
3. Use Advanio ARIO Utility software to configure communication parameters (baud rate, parity, IP address, etc.).
4. Verify operation via LED indicators:
- Power LED: steady = ready
- COM LED: flashing = communication active
- SYS LED: indicates system status or EEPROM errors
5. Optional factory reset via INIT button (hold 3 s).

Communication Setup:
- Default: 9600 bps, N, 8, 1
- Configurable via Modbus register 44107 (0x100A)
- Supported baud rates: 1200 – 115.2 kbps

Network Topologies:
- Daisy‑chain, star, or hybrid RS‑485 networks
- Up to 32 modules per segment, expandable to 247 nodes with repeaters

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### 7. Performance & Capabilities

- High‑Precision Data Acquisition: 16‑bit resolution with ±0.1 % FSR accuracy.
- Channel Independence: Each input channel configurable for voltage or current mode.
- Sampling Rate: 2.5 samples/s per channel ensures stable, noise‑free readings.
- Watchdog Protection:
- Module Watchdog: hardware‑based, resets module after 1.6 s of inactivity.
- System Watchdog: software‑based, programmable timeout (0–25.5 s).
- Hot‑Swap Capability: EEPROM retains configuration; modules can be replaced without re‑wiring.
- Power Efficiency: Low consumption (1.6 W @ 24 V DC) enables dense installations.
- Isolation & Noise Immunity: 3 kV DC isolation and EMI/EMS compliance ensure reliable operation in electrically noisy environments.
- Scalability: Supports up to 10 modules per DIN‑rail segment (≈ 30 W total).

Limitations:
- Sampling rate not intended for high‑speed transient capture.
- Wi‑Fi range dependent on antenna type and site conditions.
- Maximum RS‑485 cable length ≈ 1.2 km per segment.

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### 8. Standards & Compliance

- Communication Protocols: Modbus‑TCP / Modbus‑RTU
- Wireless Standard: IEEE 802.11 b/g/n
- Electrical Safety: Isolation 3 kV DC, reverse‑polarity protection
- EMC Compliance: Tested for EMI and EMS per industrial standards
- Regulatory Certifications:
- CE – Conformité Européenne
- FCC Part 15 Class A – U.S. Federal Communications Commission
- Environmental Compliance: RoHS‑compliant materials
- Industry Standards: IEC 61000‑4 series (EMC immunity), IEC 61131‑2 (I/O modules)

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### 9. Additional Information

Warranty: 5 years from date of purchase.
- Covers manufacturing defects and component failures under normal operation.
- Excludes damage from improper installation, misuse, or unauthorized modification.
- Out‑of‑warranty repairs available at nominal cost.

Technical Support:
- Email: service@advanio.com.tw
- Website: [www.advanio.com.tw](http://www.advanio.com.tw)
- Support includes firmware updates, configuration utilities, and RMA service.

Maintenance:
- Periodic inspection of wiring and grounding recommended.
- Firmware and configuration updates via ARIO Utility.
- EEPROM can be replaced to restore saved parameters.

Software Tools:
- ARIO Utility for Windows: configuration, calibration, and diagnostics.
- Advanio Mobile App (Android/iOS): remote monitoring and configuration via cloud.

Manufacturer Background:
Advanio Technology Co., Ltd. specializes in advanced industrial I/O and automation connectivity. Founded by IoT and system‑integration experts with over 20 years of field experience, Advanio develops robust, user‑centric modules for smart factories and Industry 4.0 applications. The company’s product portfolio spans wired (RS‑485, CAN, Ethernet, PROFINET, EtherCAT) and wireless (Wi‑Fi, Bluetooth, 3G/4G) interfaces, complemented by industrial computing platforms and cloud‑based management tools.

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### Summary

The Advanio WiFio‑115 is a compact, high‑isolation, dual‑function analog/current input module integrating Wi‑Fi, LAN, and Modbus‑TCP/RTU communication. It provides precise 16‑bit data acquisition, flexible configuration, and robust protection features for industrial automation, process control, and remote monitoring. With its wide power range, modular Wolf‑series architecture, and 5‑year warranty, the WiFio‑115 delivers long‑term reliability and easy integration into modern IoT‑enabled control systems.