Comprehensive Product Summary – ORing IDS‑181A Industrial Device Server

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### 1. Product Overview

Product Name: Industrial Device Server
Model: IDS‑181A
Series: IDS‑141A / IDS‑181A Series
Article Number: IDS‑181A
Manufacturer: ORing Industrial Networking Corp.
Manufacturer Address: 3F., No.542‑2, Jhong‑Jheng Rd., Sindian District, New Taipei City 231‑48, Taiwan
Website: [www.oring-networking.com](http://www.oring-networking.com)
Support Email: support@oring-networking.com
Telephone: +886‑2‑2218‑1066
Fax: +886‑2‑2218‑1014

The ORing IDS‑181A is an industrial‑grade 8‑port RS‑232 to Ethernet device server designed for secure, redundant, and high‑performance serial‑to‑LAN communication. It provides one 10/100Base‑T(X) Ethernet interface and eight RS‑232 serial ports through a DB62 connector with an included octopus cable (DB62‑male to 8×DB9‑male). The device is engineered for harsh industrial environments, offering redundant power inputs, wide operating temperature range, and IP‑30 metal housing.

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### 2. Key Features

- 8×RS‑232 to 1×10/100TX Ethernet Conversion: Enables multiple serial devices to communicate over Ethernet networks.
- Versatile Operation Modes: Supports Virtual COM, Serial Tunnel, TCP Server, TCP Client, UDP, and Ethernet Modem modes.
- Multiple Host Connections: Up to 5 simultaneous connections in Virtual COM/TCP Server/TCP Client modes and 4 in UDP mode.
- Redundant Power Inputs: Dual 12–48 V DC inputs via terminal block and power jack ensure uninterrupted operation.
- Network Redundancy: Ethernet redundancy with recovery time < 10 ms.
- Security and Management: HTTPS, SSH, and SSL encryption for secure configuration; IP access control and password protection.
- Event Notification: Alerts via Syslog, Email, SNMP Trap, Relay output, or Fault LED.
- NAT Router Pass‑Through & DDNS: Allows remote management through NAT routers and dynamic IP environments.
- PPPoE Support: Enables WAN connectivity through PPPoE authentication.
- Software Utility: DS‑Tool for Windows provides device discovery, configuration, monitoring, and group firmware updates.
- Fixed TTY Driver for Linux: Ensures compatibility with Linux systems.
- Compact Slim Design: Space‑saving 26.1 × 94.9 × 144.3 mm metal enclosure.
- Mounting Options: DIN‑rail and wall‑mount kits included.
- Wide Temperature Range: Operates from −40 °C to +70 °C for industrial reliability.
- Long‑Term Reliability: 5‑year manufacturer warranty.

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### 3. Technical Specifications

Network Interface
- Ethernet Port: 1 × 10/100Base‑T(X), RJ‑45 connector
- Auto MDI/MDI‑X support
- Built‑in 1.5 kV magnetic isolation
- Redundant dual Ethernet or switch mode with auto‑recovery < 10 ms
- Supported Protocols: ICMP, IP, TCP, UDP, DHCP, BOOTP, ARP/RARP, DNS, SNMP v1/v2c, HTTPS, SSH, SMTP, PPPoE, DDNS, SSL

Serial Interface
- Ports: 8 × RS‑232 (DB62 F connector, includes DB62‑to‑8×DB9 M cable)
- Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- Baud Rate: 110 bps – 115.2 kbps
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Mark, Space
- Flow Control: XON/XOFF, RTS/CTS, DTR/DSR
- Line Protection: 16 kV ESD protection, 2 kV DC isolation per port

Power Requirements
- Input Voltage: Dual 12 – 48 V DC (PWR1/PWR2) via 6‑pin terminal block and DC jack
- Power Consumption: 4.5 W typical, 7 W max
- Reverse Polarity Protection: Present on terminal block
- Overload Current Protection: Present

Physical Characteristics
- Enclosure: IP‑30 rated metal housing
- Dimensions (W × D × H): 26.1 × 94.9 × 144.3 mm
- Weight: 358 g
- Mounting: DIN‑rail or wall‑mount

Environmental Conditions
- Operating Temperature: −40 °C to +70 °C (−40 °F to +158 °F)
- Storage Temperature: −40 °C to +85 °C (−40 °F to +185 °F)
- Operating Humidity: 5 % – 95 %, non‑condensing

LED Indicators
- PWR1/PWR2 (Green): On = Power active; Blinking = System booting or located by administrator
- Fault (Amber): On = Fault event (Ethernet link down or power failure)
- ETH (Green/Amber): 10 Mbps = Green On/Blinking; 100 Mbps = Amber On/Blinking
- Serial TX/RX (Green): Blinking = Data transmission/reception

Regulatory Compliance
- EMI: FCC Part 15, CISPR (EN55022) Class A
- EMS: EN61000‑4‑2 (ESD), EN61000‑4‑3 (RS), EN61000‑4‑4 (EFT), EN61000‑4‑5 (Surge), EN61000‑4‑6 (CS), EN61000‑4‑8, EN61000‑4‑11
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32
- Safety: EN60950‑1

Warranty: 5 years

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### 4. Functionality

The IDS‑181A functions as a serial‑to‑Ethernet bridge, enabling legacy RS‑232 devices to communicate over modern IP networks. It converts serial data streams into TCP/IP packets and vice versa, supporting multiple communication modes:

- Virtual COM Mode: Maps each serial port to a virtual COM port on a host PC, allowing applications to access remote serial devices as if locally connected. Supports up to 5 simultaneous host connections.
- TCP Server Mode: Waits for incoming TCP connections on a defined port; supports up to 5 concurrent clients.
- TCP Client Mode: Initiates TCP connections to a remote host automatically at startup or upon data transmission.
- UDP Mode: Provides fast, connectionless data transfer for multicast or unicast communication.
- Serial Tunnel Mode: Creates a transparent serial link between two device servers over Ethernet.
- Ethernet Modem Mode: Emulates modem behavior for legacy systems.

Use Cases and Applications:
- Industrial automation and SCADA systems
- Remote monitoring of PLCs, sensors, and meters
- Serial device networking in transportation, energy, and manufacturing sectors
- Integration of legacy RS‑232 equipment into IP‑based control systems
- Secure remote access to serial consoles and instrumentation

Compatibility:
- Supported Operating Systems: Windows NT/2000/XP/2003/Vista/Windows 7 (32‑bit)
- Linux systems via fixed TTY driver
- Works with standard Ethernet infrastructure (switches, routers, hubs)

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### 5. Components & Accessories

Included Items:
- IDS‑181A main unit
- DB62‑male to 8×DB9‑male octopus cable (1 m length)
- DIN‑rail mounting kit (pre‑installed)
- Wall‑mount bracket and screws
- Quick Installation Guide (QIG)
- CD with DS‑Tool software and documentation

Optional Accessories:
- Power adapter (12–48 V DC)
- Console cable for configuration
- Replacement DB62‑to‑DB9 cable assemblies

Connectors:
- Ethernet: RJ‑45 (10/100Base‑T(X))
- Serial: DB62 F (to 8×DB9 M)
- Power: 6‑pin terminal block and DC jack
- Relay Output: 1 A @ 24 V DC for event signaling
- Frame Ground: Dedicated grounding terminal

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### 6. Installation & Setup

Mounting Options:
- DIN‑Rail Installation:
1. Slant the unit and hook the metal spring onto the DIN‑rail.
2. Push until a “click” confirms secure attachment.
- Wall‑Mount Installation:
1. Remove the DIN‑rail kit.
2. Attach the wall‑mount panel using six provided screws.

Power Connection:
- Connect 12–48 V DC to PWR1 and/or PWR2 terminals.
- Ensure correct polarity (V+ and V−).
- Relay output available for fault signaling.

Network Connection:
- Use Cat 5/5e UTP cable (100 m max).
- Auto MDI/MDI‑X allows direct connection to PC or switch.

Configuration Methods:
1. DS‑Tool (Windows Utility):
- Device discovery, IP assignment, serial port configuration, firmware updates, and monitoring.
2. Web Browser Interface (HTTPS):
- Access via default IP 192.168.10.2; supports configuration of network, serial, and management parameters.
3. SSH Console:
- Secure command‑line configuration using tools like PuTTY.

Initial Setup:
- Default IP: 192.168.10.2
- Configure static IP or enable DHCP/BOOTP.
- Set up NAT, PPPoE, or DDNS as required for remote access.

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### 7. Performance & Capabilities

- Throughput Optimization: Selectable “Throughput” mode for maximum data rate or “Latency” mode for minimal delay.
- Buffer Management: 4 KB transmit/receive buffers with configurable flush timers (0–65535 s).
- Delimiter Support: Up to 4 user‑defined delimiters (00–FF Hex) for packet framing.
- Force TX Interval: Adjustable timeout for automatic data transmission when buffer not full.
- TCP Alive Check: Periodic keep‑alive packets ensure connection integrity.
- Idle Timeout: Automatically closes inactive sessions to free resources.
- Simultaneous Host Connections:
- 5 hosts in Virtual COM/TCP Server/TCP Client modes
- 4 hosts in UDP mode
- Ethernet Redundancy: Auto‑recovery within 10 ms ensures continuous communication.
- Power Redundancy: Dual inputs prevent downtime during power source failure.
- Event Handling: Real‑time notifications for power loss, Ethernet link down, login failure, IP change, or serial signal changes (DCD, DSR, CTS).

Limitations:
- RS‑232 only (no RS‑422/485 support).
- Maximum baud rate 115.2 kbps.
- Virtual COM mapping not configurable via web interface (requires DS‑Tool).

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### 8. Standards & Compliance

Electrical and Safety:
- EN60950‑1 (Safety of IT Equipment)
- IEC 60068‑2‑27 (Shock), IEC 60068‑2‑6 (Vibration), IEC 60068‑2‑32 (Free Fall)

Electromagnetic Compatibility (EMC):
- FCC Part 15 Class A
- CISPR 22 (EN55022) Class A
- EN61000‑4‑2 (ESD)
- EN61000‑4‑3 (Radiated Susceptibility)
- EN61000‑4‑4 (Electrical Fast Transient)
- EN61000‑4‑5 (Surge Immunity)
- EN61000‑4‑6 (Conducted Susceptibility)
- EN61000‑4‑8 (Power Frequency Magnetic Field)
- EN61000‑4‑11 (Voltage Dips and Interruptions)

Environmental:
- Operating Temperature: −40 °C to +70 °C
- Storage Temperature: −40 °C to +85 °C
- Humidity: 5 % – 95 % non‑condensing
- IP‑30 protection against dust and debris

Quality and Reliability:
- Industrial‑grade components for 24/7 operation
- 5‑year limited warranty

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### 9. Additional Information

Warranty & Support:
- Standard 5‑year warranty covering manufacturing defects.
- Technical support available via email and phone.
- Firmware updates and DS‑Tool software downloadable from ORing’s website.

Maintenance:
- Periodically inspect power and network connections.
- Keep ventilation openings clear.
- Firmware upgrades can be performed via DS‑Tool or web interface.

Software Updates:
- DS‑Tool supports group firmware updates for multiple devices.
- Configuration backup and restore functions available.

Event Logging & Monitoring:
- Syslog integration for centralized event tracking.
- SNMP v1/v2c support for network management systems.
- Email alerts for critical events such as power failure or link loss.

Security Management:
- HTTPS and SSH for encrypted configuration sessions.
- IP access control lists to restrict management access.
- Password protection with configurable authentication.

Practical Deployment Examples:
- Connecting multiple RS‑232 barcode scanners or sensors to a central SCADA system.
- Remote serial console access for industrial controllers.
- Integration of legacy serial‑based instruments into Ethernet‑based monitoring networks.
- Redundant data acquisition from multiple host PCs for fail‑safe operation.

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### Summary

The ORing IDS‑181A Industrial Device Server is a robust, feature‑rich solution for bridging traditional RS‑232 serial equipment with modern Ethernet networks. Its combination of redundant power, secure management, multi‑host connectivity, and industrial‑grade durability makes it ideal for mission‑critical automation and control applications. With comprehensive configuration options via DS‑Tool, web interface, or SSH, and compliance with international EMC and safety standards, the IDS‑181A ensures reliable, secure, and flexible serial‑to‑Ethernet communication in demanding industrial environments.