SUCHEN SIE DIE PASSENDE

INDUSTRIELLE LÖSUNG?

Entdecken Sie Embedded-, Kommunikations- und Automatisierungslösungen für Ihre Anwendung.

IC-485S/230

RS-232 to RS-422/485 external converter incl. power supply
  • Hersteller Moxa
  • Kategorie: RS232 RS485 Converter
  • The IC-485S/230 is a compact, external serial communication converter designed to bridge RS-232 interfaces with RS-422 or RS-485 networks. It provides a reliable and electrically isolated means of extending serial communication distances and integrating legacy RS-232 devices into modern industrial or automation systems that rely on RS-422 or RS-485 standards. The unit includes a 230V AC power supply (output 9V DC, 200mA) and is engineered for robust, continuous operation in data communication, control, and monitoring environments.
- RS-232 to RS-422/485 Conversion: Enables seamless communication between RS-232 serial devices and RS-422 or RS-485 networks, supporting both 4-wire full-duplex and 2-wire half-duplex modes.
- Selectable RTS and DCE/DTE Configuration: Provides flexibility for different serial communication setups, allowing users to configure the converter for either Data Terminal Equipment (DTE) or Data Communication Equipment (DCE) operation.
- Compact External Design: Housed in a small, lightweight enclosure (75 × 54 × 19 mm, 60 g), suitable for desktop, panel, or field installation.
- Multiple Connection Interfaces:
- RS-232 side: DB25 connector (standard 25-pin D-sub interface).
- RS-422/485 side: 4-screw terminal block and RJ11 connector for flexible wiring options.
- Integrated Power Supply: Supplied with a 230V AC to 9V DC (200mA) power adapter, ensuring stable operation without requiring external power sources.
- Full-Duplex and Half-Duplex Support:
- 4-wire full-duplex for simultaneous two-way communication (RS-422 mode).
- 2-wire half-duplex for bidirectional communication over a single pair (RS-485 mode).
- Signal Integrity and Noise Immunity: Designed to maintain reliable data transmission over extended distances typical of RS-422/485 networks, minimizing signal degradation and interference.
- Plug-and-Play Operation: Simple configuration and setup, requiring minimal technical intervention for standard serial communication applications.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8473 3020 000

1. Product Overview
Product Name: RS-232 to RS-422/485 External Converter
Model: IC-485S/230
Series: IC-485S Series
Article Number: IC-485S/230
Manufacturer: [Manufacturer not specified in source content; typically produced by industrial communication interface manufacturers specializing in serial data converters and automation connectivity equipment.]

The IC-485S/230 is a compact, external serial communication converter designed to bridge RS-232 interfaces with RS-422 or RS-485 networks. It provides a reliable and electrically isolated means of extending serial communication distances and integrating legacy RS-232 devices into modern industrial or automation systems that rely on RS-422 or RS-485 standards. The unit includes a 230V AC power supply (output 9V DC, 200mA) and is engineered for robust, continuous operation in data communication, control, and monitoring environments.




2. Key Features
- RS-232 to RS-422/485 Conversion: Enables seamless communication between RS-232 serial devices and RS-422 or RS-485 networks, supporting both 4-wire full-duplex and 2-wire half-duplex modes.
- Selectable RTS and DCE/DTE Configuration: Provides flexibility for different serial communication setups, allowing users to configure the converter for either Data Terminal Equipment (DTE) or Data Communication Equipment (DCE) operation.
- Compact External Design: Housed in a small, lightweight enclosure (75 × 54 × 19 mm, 60 g), suitable for desktop, panel, or field installation.
- Multiple Connection Interfaces:
- RS-232 side: DB25 connector (standard 25-pin D-sub interface).
- RS-422/485 side: 4-screw terminal block and RJ11 connector for flexible wiring options.
- Integrated Power Supply: Supplied with a 230V AC to 9V DC (200mA) power adapter, ensuring stable operation without requiring external power sources.
- Full-Duplex and Half-Duplex Support:
- 4-wire full-duplex for simultaneous two-way communication (RS-422 mode).
- 2-wire half-duplex for bidirectional communication over a single pair (RS-485 mode).
- Signal Integrity and Noise Immunity: Designed to maintain reliable data transmission over extended distances typical of RS-422/485 networks, minimizing signal degradation and interference.
- Plug-and-Play Operation: Simple configuration and setup, requiring minimal technical intervention for standard serial communication applications.




3. Technical Specifications
- Model: IC-485S/230
- Function: RS-232 to RS-422/485 external converter
- Power Supply:
- Input: 230V AC
- Output: 9V DC, 200mA (included power adapter)
- Physical Dimensions: 75 mm (L) × 54 mm (W) × 19 mm (H)
- Weight: 60 g
- Connectors:
- RS-232 Interface: DB25 female connector
- RS-422/485 Interface: 4-screw terminal block and RJ11 connector
- Communication Modes:
- RS-422: 4-wire full-duplex
- RS-485: 2-wire half-duplex
- Selectable Parameters: RTS control, DCE/DTE mode selection
- Material: Durable plastic or metal enclosure (material not specified; typically ABS or aluminum alloy for EMI protection)
- Operating Voltage (Converter): 9V DC nominal
- Current Consumption: Approximately 200mA
- Mounting Options: Desktop or panel mounting (depending on installation environment)
- Environmental Conditions:
- Operating Temperature: Typically 0°C to +50°C (not specified, inferred from standard converter specifications)
- Storage Temperature: -20°C to +70°C (typical)
- Relative Humidity: 5%–95% non-condensing (typical)




4. Functionality
The IC-485S/230 functions as a protocol-transparent hardware converter that translates RS-232 signal levels and communication protocols into RS-422 or RS-485 differential signaling. This allows devices equipped with RS-232 ports—such as computers, PLCs, data loggers, or industrial controllers—to communicate over longer distances and in electrically noisy environments using RS-422/485 networks.

How It Works:
- The RS-232 interface connects to a host device (e.g., PC or controller) via the DB25 connector.
- The converter internally translates the single-ended RS-232 signals into differential RS-422 or RS-485 signals.
- The RS-422/485 side connects to the target network or device using either the 4-screw terminal block or RJ11 connector.
- The user can select between full-duplex (RS-422) or half-duplex (RS-485) operation depending on the wiring configuration.
- RTS and DCE/DTE selection switches allow compatibility with various serial communication setups, ensuring correct signal direction and handshaking behavior.

Use Cases and Applications:
- Industrial automation systems requiring integration between legacy RS-232 equipment and modern RS-485 field devices.
- Building management systems (BMS) and HVAC controllers using Modbus RTU or similar serial protocols.
- SCADA (Supervisory Control and Data Acquisition) networks for remote monitoring and control.
- Laboratory instrumentation and data acquisition systems.
- Serial communication extension over long distances (up to 1200 meters typical for RS-485).
- Point-to-point or multi-drop serial communication networks.

Compatibility:
- Compatible with standard RS-232, RS-422, and RS-485 communication protocols.
- Works with most operating systems and devices supporting serial communication (Windows, Linux, embedded systems, PLCs, etc.).
- Transparent to data format and baud rate, supporting standard asynchronous serial communication parameters (e.g., 7/8 data bits, 1/2 stop bits, parity options).




5. Components & Accessories
Included Items:
- IC-485S/230 converter unit
- 230V AC to 9V DC (200mA) power supply adapter
- User documentation or quick-start guide (typically included)

Optional Accessories (not included but commonly available):
- RS-232 DB25 to DB9 adapter cables
- RS-485 network cables (twisted pair shielded)
- RJ11 patch cables for quick connection
- Mounting brackets or DIN-rail adapters (if required for industrial installation)
- Surge protection modules for RS-485 lines

Connectors and Interfaces:
- RS-232 Side: DB25 connector for direct connection to PCs or serial devices.
- RS-422/485 Side:
- 4-screw terminal block for secure, permanent wiring in industrial environments.
- RJ11 connector for quick plug-in connections in test or temporary setups.




6. Installation & Setup
Requirements:
- Standard RS-232 serial port on the host device.
- RS-422 or RS-485 network wiring (twisted pair cable recommended).
- 230V AC power source for the included adapter.

Mounting Options:
- Desktop placement for laboratory or office environments.
- Panel or wall mounting using adhesive pads or brackets (if available).

Configuration Steps:
1. Connect the RS-232 port of the host device to the converter’s DB25 connector.
2. Select DCE or DTE mode depending on the host device type.
3. Choose the appropriate communication mode (RS-422 full-duplex or RS-485 half-duplex).
4. Wire the RS-422/485 side using the 4-screw terminal block or RJ11 connector.
5. Connect the power adapter (230V AC input, 9V DC output) to the converter.
6. Power on the system and verify communication using terminal software or diagnostic tools.

Configuration Notes:
- Ensure correct polarity and wiring for differential pairs (A/B or T+/T−, R+/R−).
- For RS-485 multi-drop networks, proper termination resistors and biasing may be required.
- RTS control can be used to manage data direction in half-duplex mode if necessary.




7. Performance & Capabilities
- Data Transmission Speed: Typically supports standard RS-232/RS-485 baud rates up to 115.2 kbps (exact maximum not specified; inferred from typical converter performance).
- Communication Distance:
- RS-232: up to 15 meters (standard limitation).
- RS-422/485: up to 1200 meters (depending on cable quality and baud rate).
- Signal Conversion: Transparent, hardware-based level shifting and differential signaling conversion.
- Efficiency: Low power consumption (9V DC, 200mA) ensures minimal heat generation and stable operation.
- Reliability: Designed for continuous operation in industrial and commercial environments.
- Limitations:
- Not suitable for environments requiring galvanic isolation unless specified.
- Requires external power supply (included).
- Limited to asynchronous serial communication (no synchronous protocol support).




8. Standards & Compliance
- Communication Standards:
- RS-232 (EIA/TIA-232)
- RS-422 (EIA/TIA-422)
- RS-485 (EIA/TIA-485)
- Electrical Compliance: Meets standard voltage and current specifications for serial communication interfaces.
- Safety and EMC Compliance:
- Power adapter designed for 230V AC mains operation, compliant with regional electrical safety standards (CE or equivalent, typically).
- Converter enclosure and circuitry designed to minimize electromagnetic interference (EMI).
- Industry Standards: Compatible with Modbus RTU, BACnet MS/TP, and other serial-based industrial communication protocols.




9. Additional Information
- Warranty: Typically 1-year limited warranty (manufacturer-specific; not specified in source).
- Technical Support: Provided by the manufacturer or distributor, including setup assistance and troubleshooting guidance.
- Maintenance:
- Minimal maintenance required; periodic inspection of connectors and cables recommended.
- Ensure clean, dry operating environment to prevent corrosion or electrical noise.
- Firmware/Software Updates: Not applicable; hardware-based converter with no firmware dependency.
- Service Life: Designed for long-term operation in industrial and commercial environments.
- Environmental Considerations: Low power consumption and compact design contribute to energy efficiency and reduced environmental impact.




Summary
The IC-485S/230 RS-232 to RS-422/485 External Converter is a versatile, compact, and reliable communication interface device engineered to extend the functionality of RS-232 equipment into RS-422 or RS-485 networks. With selectable DCE/DTE modes, RTS control, and support for both full-duplex and half-duplex operation, it offers flexibility for a wide range of serial communication applications. Its dual connection options (DB25 and 4-screw/RJ11) and included 230V power supply make it a ready-to-deploy solution for industrial automation, building control, and data acquisition systems.

The converter’s robust design, straightforward installation, and compliance with standard serial communication protocols ensure dependable performance in demanding environments. Whether used for integrating legacy systems, extending communication distances, or connecting multiple devices in a network, the IC-485S/230 provides a cost-effective and technically sound solution for modern serial communication challenges.

Keine Manuals/Kataloge verfügbar.

Kein Zubehör vorhanden.