1. Product Overview

Product Name: RIO-2017BM
Model: RIO-2017BM
Series: RIO-2017 Remote I/O Series
Article Number: RIO-2017BM
Manufacturer: Artila Electronics Co., Ltd.

The Artila RIO-2017BM is a Modbus/TCP Remote Analog Input (AI) Module designed for industrial data acquisition, remote monitoring, and IoT integration. It provides 8 isolated 16-bit analog input channels and 1 relay output, supporting both voltage and current input modes. The device is Bluemix-ready, enabling seamless integration with cloud-based IoT platforms. With its web-based AJAX interface, Modbus/TCP protocol support, and DIN-rail mountable design, the RIO-2017BM is optimized for distributed control systems, process automation, and remote data collection applications.

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2. Key Features

- 8 Isolated Analog Input Channels: Each channel supports 16-bit resolution with configurable voltage or current input modes.
- High Electrical Isolation: 2500 Vrms channel-to-channel and 1500 VDC isolation ensures robust protection against electrical interference.
- Relay Output: One Form A or Form B relay output channel rated at 30 VDC @ 1 A or 125 VAC @ 0.5 A for control signaling.
- Ethernet Connectivity: Integrated 10/100 Mbps RJ45 port with 1.5 kV magnetic isolation for reliable network communication.
- Protocol Support: Modbus/TCP, UDP, HTTP, and DHCP for flexible integration with PLCs, SCADA, and IoT gateways.
- Web-Based I/O Control: Built-in AJAX-enabled web server allows real-time monitoring and control via standard browsers.
- Windows Configuration Utility: Simplifies device discovery, configuration, and firmware management.
- DIN-Rail Mounting: Compact form factor with optional DK-35A DIN-rail mounting kit for industrial panel installations.
- Wide Power Input Range: Operates from 9 VDC to 48 VDC with surge and polarity protection.
- Bluemix and Node-RED Ready: Compatible with IBM Bluemix and Node-RED for rapid IoT application development.

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3. Technical Specifications

Network Interface
- Type: 1 × 10/100 Mbps Ethernet (RJ45)
- Protection: 1.5 kV magnetic isolation
- Supported Protocols: Modbus/TCP, UDP, HTTP, DHCP
- Default Ports: Modbus/TCP – 502; Telnet – 5001; HTTP – 5003

Analog Input (AI)
- Channels: 8 isolated differential inputs
- Input Type: Voltage or current (selectable via internal jumper JP4–JP11)
- Resolution: 16-bit
- Input Range:
- Unipolar: 0–150 mV, 0–500 mV, 0–1 V, 0–5 V, 0–10 V
- Bipolar: ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V
- Current: 0–20 mA
- Input Impedance: 20 MΩ (voltage mode), 120 Ω (current mode)
- Accuracy: ±1 % FSR
- Isolation: 1500 VDC channel-to-system
- Sampling Rate: 16-bit @ 10 Hz per channel

Relay Output
- Channels: 1
- Type: Form A or Form B (user-selectable)
- Contact Rating: 30 VDC @ 1 A or 125 VAC @ 0.5 A

Power
- Input Voltage: 9–48 VDC (terminal block)
- Protection: Auto polarity and surge protection

Mechanical
- Dimensions (W × H × D): 78 × 108 × 25 mm
- Mounting: DIN-rail (optional DK-35A kit)
- Enclosure: Metal housing with removable terminal blocks

Environmental
- Operating Temperature: 0 °C – 70 °C
- Storage Temperature: −20 °C – 85 °C

Indicators
- Power LED: Solid green when power is applied
- Ready LED: ON when firmware is operational
- LAN LED: ON when Ethernet link is active; flashes on data activity

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4. Functionality

The RIO-2017BM functions as a remote analog input acquisition and control module. It converts analog voltage or current signals from sensors into digital data accessible via Ethernet using Modbus/TCP or HTTP protocols.

Operation Modes:
- Modbus/TCP Access: Enables PLCs, SCADA systems, or industrial PCs to read analog input values and control relay outputs through standard Modbus holding registers.
- Web-Based AJAX Control: Built-in web server provides a browser-accessible interface for monitoring and controlling I/O channels. AJAX commands allow GET/POST operations for retrieving or setting analog and digital values.
- IoT Integration: Compatible with Node-RED and IBM Bluemix for cloud-based data visualization, analytics, and automation workflows.

Use Cases:
- Industrial process monitoring (temperature, pressure, flow, voltage, current)
- Remote data acquisition in distributed control systems
- Building automation and energy management
- IoT gateway integration for cloud-based analytics
- Laboratory instrumentation and test automation

Compatibility:
- Works with Artila’s Matrix series IoT gateways and other Modbus/TCP-compatible devices.
- Supports integration with Node-RED, MQTT, and RESTful APIs for modern IoT ecosystems.

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5. Components & Accessories

Included Items:
- RIO-2017BM main module
- Software utility (downloadable from Artila website)
- Quick start and configuration guide

Optional Accessories:
- DK-35A: DIN-rail mounting kit
- PWR-12V-1A: 110–240 VAC to 12 VDC 1 A power adapter

Connectors:
- Power input terminal block (9–48 VDC)
- Relay output connector (DO_OUT, DO_COM)
- Analog input terminal blocks (AI1–AI8)
- RJ45 Ethernet port

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6. Installation & Setup

Power Connection:
Connect a regulated 9–48 VDC power source to the terminal block labeled “Power In.” When powered correctly, the Power LED illuminates solid green, and an audible beep confirms startup.

Mounting:
The RIO-2017BM can be installed on a DIN rail using the optional DK-35A kit. Ensure adequate ventilation and secure grounding for industrial environments.

Network Configuration:
Factory default settings:
- IP Address: 192.168.2.127
- Netmask: 255.255.255.0
- Gateway: (none)
- Modbus Port: 502
- Web Server Port: 5003
- Telnet Console Port: 5001

Users can configure network parameters via the Windows Manager Utility or through the web interface. DHCP or static IP addressing is supported.

Input Mode Configuration:
Each analog channel can be configured for voltage or current input by adjusting internal jumpers (JP4–JP11):
- Voltage Input: Short pins 1–2 (default)
- Current Input: Short pins 2–3 (adds 120 Ω shunt resistor)

Software Setup:
1. Install the Manager Utility from Artila’s website.
2. Use the broadcast search function to detect RIO-2017BM devices on the network.
3. Configure device name, IP settings, Modbus port, and analog input ranges.
4. Optionally enable or disable the web server and TCP command ports.

Web Access:
Access the built-in web interface via:
`http://192.168.2.127:5003`

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7. Performance & Capabilities

Analog Input Performance:
- 16-bit resolution ensures precise signal conversion.
- ±1 % FSR accuracy suitable for industrial-grade measurement.
- 10 Hz sampling rate per channel for stable, low-noise readings.
- High input impedance minimizes signal loading effects.

Relay Output Performance:
- Supports both DC and AC loads for control signaling.
- Form A/B configuration provides flexibility for normally open or normally closed operation.

Network Performance:
- 10/100 Mbps Ethernet with automatic negotiation.
- Supports simultaneous Modbus/TCP and HTTP connections.
- AJAX-based web interface allows real-time updates without page reloads.

System Efficiency:
- Low power consumption due to efficient design.
- Wide voltage tolerance (9–48 VDC) supports diverse power environments.
- Compact dimensions (108 × 78 × 25 mm) enable dense panel installations.

Limitations:
- Designed for low-frequency analog signals (10 Hz sampling).
- Single relay output limits direct control to one external circuit.
- Configuration changes require internal jumper access for input mode selection.

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8. Standards & Compliance

- Communication Standards: Modbus/TCP, UDP, HTTP, DHCP
- Electrical Isolation: 1500 VDC (AI to system), 1.5 kV magnetic isolation (Ethernet)
- Safety & EMC: Designed for industrial environments with surge and polarity protection
- Mounting Standard: DIN EN 50022 (with DK-35A kit)
- Software Compatibility: Windows configuration utility; supports Node.js and Node-RED environments
- IoT Integration: IBM Bluemix and Node-RED compliant for cloud connectivity

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9. Additional Information

Warranty & Support:
Artila provides standard manufacturer warranty coverage for defects in materials and workmanship. Technical support, firmware updates, and software utilities are available through the official Artila website.

Maintenance:
- Periodically inspect terminal connections for corrosion or looseness.
- Ensure proper grounding and surge protection in industrial installations.
- Firmware updates can be applied via the Manager Utility or web interface.

Software & Firmware Updates:
- Latest Manager Utility and firmware images are downloadable from [www.artila.com](http://www.artila.com).
- Users can upload customized web pages to the device by converting HTML files into `.anf` binary format using the Manager Utility.

Integration with Node-RED:
The RIO-2017BM can be integrated into IoT workflows using Node-RED, a graphical programming tool developed by IBM. Node-RED allows users to create data flows between the RIO-2017BM and other devices or cloud services using drag-and-drop nodes.
- Installation commands (on Linux-based gateways):
```
apt-get update
apt-get install nodejs-npm node-red
npm install -g node-red-dashboard node-red-node-serialport --unsafe-perm
```
- Access Node-RED editor via browser at `http://<gateway_IP>:1880`.
- Use HTTP input nodes to retrieve RIO-2017BM data via RESTful API or Modbus nodes for direct register access.

Data Access Methods:
1. Modbus/TCP:
- Read analog input values and control relay output via holding registers (0x0100–0x012F).
- Example: Reading AI1 (starting address 0x0100, quantity 0x0003) returns enable flag and measured value.
2. AJAX Web API:
- `GET /action/fetchValue?all_val=0` retrieves all analog and digital channel values in JSON format.
- `GET /action/fetchAIcfg?all_val=0` retrieves analog input range configuration.
- `POST /action/CfgAI` sets analog input range.
- `POST /action/CtrlDO1` controls relay output.
3. Custom Web Interface:
- Users can design custom HTML pages, convert them to `.anf` format, and upload to the device for tailored web control interfaces.

Example JSON Response (simplified):
```json
{
"DOVal": [{"name": "DO1", "val": "H"}],
"AIVal": [
{"id": 1, "en": 1, "rgmin": 0, "rgmax": 10, "val": 4.20},
{"id": 2, "en": 1, "rgmin": 0, "rgmax": 10, "val": 7.85}
]
}
```

Security & Access Control:
- Configurable IP access control allows restriction of master devices by IP address and subnet mask.
- Web server and TCP command ports can be enabled or disabled for security.
- Idle and alive timeouts ensure automatic disconnection of inactive sessions.

Summary of Ordering Information:
| Model | Description |
|--------|--------------|
| RIO-2017BM | Modbus/TCP Remote Analog Input Module, 8 × 16-bit AI, 1 × Relay Output |
| DK-35A | Optional DIN-rail mounting kit |
| PWR-12V-1A | 110–240 VAC to 12 VDC 1 A power adapter |

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Comprehensive Summary

The Artila RIO-2017BM is a compact, industrial-grade Modbus/TCP Remote Analog Input Module engineered for reliable data acquisition and remote control in automation and IoT environments. Featuring 8 isolated 16-bit analog input channels, one relay output, and Ethernet connectivity, it bridges field-level analog signals with supervisory control systems or cloud platforms.

Its AJAX-enabled web interface and Modbus/TCP protocol provide flexible access methods for both traditional SCADA systems and modern IoT frameworks. The module’s wide power input range, robust isolation, and compact DIN-rail mountable design make it suitable for harsh industrial conditions.

With Bluemix readiness and Node-RED compatibility, the RIO-2017BM supports rapid IoT deployment, enabling engineers to visualize, process, and transmit sensor data to cloud services with minimal coding. Its Windows configuration utility simplifies setup, while the RESTful web API and Modbus register mapping ensure interoperability with a wide range of industrial and IoT systems.

In essence, the RIO-2017BM delivers a powerful combination of precision analog measurement, networked control, and IoT integration in a rugged, compact form factor—ideal for modern industrial automation and remote monitoring applications.