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- Serial Interface Conversion: Converts one RS-232 port to one RS-422/485 port, enabling communication between legacy serial devices and modern industrial control systems.
- Transparent Operation: RS-485 control is fully automatic and transparent to the user, requiring no software modification for half-duplex operation.
- High-Speed Data Transmission: Supports baud rates from 300 bps up to 115.2 Kbps, ensuring compatibility with a wide range of serial communication devices.
- Optical Isolation (ISC-1112-I): Provides 3000 VDC isolation between RS-232 and RS-422/485 interfaces, protecting connected equipment from voltage surges and ground loops.
- Industrial-Grade Design: ABS housing with IP30 protection, designed for harsh environments with operating temperatures from -10°C to +70°C.
- Flexible Mounting: Supports both DIN-rail and wall-mount installation for versatile deployment in control cabinets or industrial enclosures.
- Compact and Lightweight: Small footprint (71.2 × 25.3 × 100.6 mm) and low weight (~130 g) for easy integration into space-constrained systems.
- Wide Power Input Range: Accepts +9 to +30 VDC input, suitable for various industrial power systems.
- Low Power Consumption: Typical power usage of approximately 2.2 W.
- LED Indicators: Power, TxD, and RxD LEDs provide clear visual status of device operation and data transmission.
- Comprehensive EMC Protection: Meets industrial EMC standards for ESD, surge, EFT, and vibration resistance.
- Long-Term Reliability: Designed for continuous operation in demanding industrial automation, SCADA, and process control environments.
- Transparent Operation: RS-485 control is fully automatic and transparent to the user, requiring no software modification for half-duplex operation.
- High-Speed Data Transmission: Supports baud rates from 300 bps up to 115.2 Kbps, ensuring compatibility with a wide range of serial communication devices.
- Optical Isolation (ISC-1112-I): Provides 3000 VDC isolation between RS-232 and RS-422/485 interfaces, protecting connected equipment from voltage surges and ground loops.
- Industrial-Grade Design: ABS housing with IP30 protection, designed for harsh environments with operating temperatures from -10°C to +70°C.
- Flexible Mounting: Supports both DIN-rail and wall-mount installation for versatile deployment in control cabinets or industrial enclosures.
- Compact and Lightweight: Small footprint (71.2 × 25.3 × 100.6 mm) and low weight (~130 g) for easy integration into space-constrained systems.
- Wide Power Input Range: Accepts +9 to +30 VDC input, suitable for various industrial power systems.
- Low Power Consumption: Typical power usage of approximately 2.2 W.
- LED Indicators: Power, TxD, and RxD LEDs provide clear visual status of device operation and data transmission.
- Comprehensive EMC Protection: Meets industrial EMC standards for ESD, surge, EFT, and vibration resistance.
- Long-Term Reliability: Designed for continuous operation in demanding industrial automation, SCADA, and process control environments.
Below is a comprehensive, detailed product summary for the ISC-1112 / ISC-1112-I Industrial Serial Media Converter, structured according to your requested format and optimized for technical and semantic clarity.
## 1. Product Overview
Product Name: ISC-1112 / ISC-1112-I
Model: ISC-1112 (Standard), ISC-1112-I (Isolated version)
Series: ISC Industrial Serial Media Converter Series
Article Number: ISC-1112
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial RS-232 to RS-422/485 Serial Media Converter
Version: Serial to Serial Media Converter v1.4 (November 2010)
The ORing ISC-1112 series is a compact, industrial-grade serial media converter designed to provide reliable and transparent conversion between RS-232 and RS-422/485 interfaces. It is engineered for rugged industrial environments, offering robust electrical isolation (in the ISC-1112-I model), wide operating temperature range, and flexible mounting options.
## 2. Key Features
- Serial Interface Conversion: Converts one RS-232 port to one RS-422/485 port, enabling communication between legacy serial devices and modern industrial control systems.
- Transparent Operation: RS-485 control is fully automatic and transparent to the user, requiring no software modification for half-duplex operation.
- High-Speed Data Transmission: Supports baud rates from 300 bps up to 115.2 Kbps, ensuring compatibility with a wide range of serial communication devices.
- Optical Isolation (ISC-1112-I): Provides 3000 VDC isolation between RS-232 and RS-422/485 interfaces, protecting connected equipment from voltage surges and ground loops.
- Industrial-Grade Design: ABS housing with IP30 protection, designed for harsh environments with operating temperatures from -10°C to +70°C.
- Flexible Mounting: Supports both DIN-rail and wall-mount installation for versatile deployment in control cabinets or industrial enclosures.
- Compact and Lightweight: Small footprint (71.2 × 25.3 × 100.6 mm) and low weight (~130 g) for easy integration into space-constrained systems.
- Wide Power Input Range: Accepts +9 to +30 VDC input, suitable for various industrial power systems.
- Low Power Consumption: Typical power usage of approximately 2.2 W.
- LED Indicators: Power, TxD, and RxD LEDs provide clear visual status of device operation and data transmission.
- Comprehensive EMC Protection: Meets industrial EMC standards for ESD, surge, EFT, and vibration resistance.
- Long-Term Reliability: Designed for continuous operation in demanding industrial automation, SCADA, and process control environments.
## 3. Technical Specifications
Model Variants:
- ISC-1112: Standard model without isolation
- ISC-1112-I: Isolated model with 3000 VDC serial isolation
Interfaces:
- RS-232 Port: DB9 female connector
- Signals: TX, RX, GND
- RS-422/485 Port: 10-pin terminal block
- RS-422 signals: TX+, TX-, RX+, RX-
- RS-485 signals: Data+, Data-
- Power input pins: V+ (Pin 9), GND (Pin 10)
Baud Rate: 300 bps to 115.2 Kbps
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: XON/XOFF (software), Auto hardware direction control for RS-485
Isolation (ISC-1112-I only): 3000 VDC
Power Input: +9 to +30 VDC via terminal block
Power Consumption: Typical 2.2 W
LED Indicators:
- Power (Green)
- TxD (Green)
- RxD (Red)
Enclosure: ABS plastic, IP30-rated
Dimensions: 71.2 (W) × 25.3 (D) × 100.6 (H) mm (2.8 × 1.0 × 3.96 in.)
Weight: 130 g (ISC-1112), 133 g (ISC-1112-I)
Environmental Conditions:
- Operating Temperature: -10°C to +70°C (14°F to 158°F)
- Storage Temperature: -25°C to +85°C (-13°F to 185°F)
- Operating Humidity: 5% to 95% RH, non-condensing
Mechanical Protection: IP30-rated enclosure for indoor industrial use
## 4. Functionality
The ISC-1112 series functions as a serial media converter, bridging communication between devices using different serial standards. It converts RS-232 signals to RS-422 or RS-485, allowing legacy serial equipment to interface with modern industrial networks and controllers.
How It Works:
- The RS-232 interface connects to a host device (e.g., PC, PLC, or controller) via a DB9 female connector.
- The RS-422/485 interface connects to field devices or remote serial equipment through a 10-pin terminal block.
- The converter automatically detects and manages data direction for RS-485 communication, eliminating the need for manual control or software configuration.
- In the ISC-1112-I model, optical isolation ensures that voltage spikes or ground potential differences do not damage connected equipment.
Use Cases and Applications:
- Industrial automation and control systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Building management systems (BMS)
- Factory and process automation
- Serial device networking and integration
- Communication between PLCs, sensors, and HMIs
- Data acquisition and monitoring systems
Compatibility:
- Compatible with standard RS-232, RS-422, and RS-485 devices
- Works with most industrial communication protocols (Modbus RTU, ASCII, etc.)
- Supports both half-duplex (RS-485) and full-duplex (RS-422) communication modes
## 5. Components & Accessories
Included Items (Standard Package):
- ISC-1112 or ISC-1112-I Media Converter unit
- DIN-rail mounting kit
- Wall-mount kit
- Quick Installation Guide
Optional Accessories (Sold Separately):
- DR-45 Series: 45W DIN-rail power supply
- DR-75-12: 12V / 75W DIN-rail power supply
- DR-75-24: 24V / 75W DIN-rail power supply
Connectors:
- RS-232: DB9 female connector
- RS-422/485: 10-pin terminal block (includes power input pins)
## 6. Installation & Setup
Installation Requirements:
- Power supply: +9 to +30 VDC regulated source
- Mounting surface or DIN-rail compatible panel
- Proper grounding and shielding for industrial environments
Mounting Options:
- DIN-Rail Mounting: The included DIN-rail kit allows quick installation in control cabinets or industrial racks.
- Wall Mounting: The wall-mount kit provides flexibility for fixed installations on panels or enclosures.
Configuration:
- Plug-and-play operation; no software configuration required for standard RS-232 to RS-422/485 conversion.
- Automatic RS-485 direction control simplifies setup for half-duplex communication.
- LED indicators assist in verifying power and data transmission status during installation.
Pin Assignments (10-pin Terminal Block):
| Pin | RS-485 | Reserved | RS-422 | Reserved | Power Input |
|-----|---------|-----------|---------|-----------|--------------|
| 1 | Data+ | | TX+ | | |
| 2 | Data- | | TX- | | |
| 3 | N.C. | | RX+ | | |
| 4 | N.C. | | RX- | | |
| 9 | | | | | V+ |
| 10 | | | | | GND |
## 7. Performance & Capabilities
Data Transmission:
- Supports baud rates from 300 bps to 115.2 Kbps, suitable for most industrial serial communication requirements.
- Maintains stable data integrity across extended distances typical of RS-422/485 networks.
Efficiency:
- Low power consumption (~2.2 W) ensures energy-efficient operation.
- Automatic hardware direction control optimizes RS-485 communication timing and reduces latency.
Capacity:
- One RS-232 port and one RS-422/485 port per unit.
- Supports single-point or multi-drop RS-485 network topologies.
Reliability:
- Designed for continuous 24/7 operation in industrial environments.
- High immunity to electromagnetic interference (EMI) and electrostatic discharge (ESD).
Limitations:
- Maximum baud rate limited to 115.2 Kbps (not suitable for high-speed serial applications beyond this range).
- IP30 enclosure suitable for indoor use only; not rated for outdoor or high-moisture environments.
## 8. Standards & Compliance
EMI / EMC Compliance:
- FCC Part 15 Class A
- CISPR (EN55022) Class A
EMS (Electromagnetic Susceptibility):
- EN61000-4-2 (ESD)
- EN61000-4-3 (Radiated Susceptibility)
- EN61000-4-4 (EFT/Burst)
- EN61000-4-5 (Surge)
- EN61000-4-6 (Conducted Susceptibility)
- EN61000-4-8 (Power Frequency Magnetic Field)
- EN61000-4-11 (Voltage Dips and Interruptions)
Mechanical and Environmental Tests:
- Shock: IEC60068-2-27
- Free Fall: IEC60068-2-32
- Vibration: IEC60068-2-6
Protection Rating: IP30 (non-sealed industrial enclosure)
These certifications ensure that the ISC-1112 series meets international standards for electromagnetic compatibility, mechanical durability, and environmental resilience, making it suitable for deployment in industrial automation and control systems worldwide.
## 9. Additional Information
Warranty: 2 years limited manufacturer warranty
Support & Documentation:
- Quick Installation Guide included in the package
- Additional technical documentation and datasheets available from ORing Industrial Networking Corp. website (www.oring-networking.com)
Maintenance:
- Minimal maintenance required; periodic inspection recommended to ensure secure connections and clean terminal contacts.
- No internal serviceable parts; return to manufacturer or authorized service center for repairs.
Firmware & Updates:
- The ISC-1112 series operates as a hardware-level converter with no firmware dependency; no software updates required.
Ordering Information:
| Model | Description |
|--------|--------------|
| ISC-1112 | Industrial 1-port RS-232 to 1-port RS-422/485 serial media converter |
| ISC-1112-I | Industrial 1-port RS-232 to 1-port RS-422/485 serial media converter with 3KV isolation |
Ordering Code Structure:
`ISC-A B C D E - F`
- A: Serial port type (1 = RS-232)
- B: Number of ports (1 = 1 port)
- C: Converter type (2 = RS-422/485)
- F: Additional function (I = Isolation, F = Fiber, U = USB)
### Summary
The ORing ISC-1112 / ISC-1112-I Industrial Serial Media Converter is a robust, compact, and efficient solution for converting RS-232 signals to RS-422/485 in industrial environments. With its wide operating temperature range, flexible power input, and optional 3KV isolation, it ensures reliable communication between diverse serial devices. Its compliance with international EMC and environmental standards, combined with simple installation and transparent operation, makes it an ideal choice for industrial automation, SCADA, and process control applications requiring dependable serial connectivity.
Total Length: ~3000 tokens (approx. 12,000 characters)
Document Type: Technical Product Summary / Datasheet Narrative
## 1. Product Overview
Product Name: ISC-1112 / ISC-1112-I
Model: ISC-1112 (Standard), ISC-1112-I (Isolated version)
Series: ISC Industrial Serial Media Converter Series
Article Number: ISC-1112
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial RS-232 to RS-422/485 Serial Media Converter
Version: Serial to Serial Media Converter v1.4 (November 2010)
The ORing ISC-1112 series is a compact, industrial-grade serial media converter designed to provide reliable and transparent conversion between RS-232 and RS-422/485 interfaces. It is engineered for rugged industrial environments, offering robust electrical isolation (in the ISC-1112-I model), wide operating temperature range, and flexible mounting options.
## 2. Key Features
- Serial Interface Conversion: Converts one RS-232 port to one RS-422/485 port, enabling communication between legacy serial devices and modern industrial control systems.
- Transparent Operation: RS-485 control is fully automatic and transparent to the user, requiring no software modification for half-duplex operation.
- High-Speed Data Transmission: Supports baud rates from 300 bps up to 115.2 Kbps, ensuring compatibility with a wide range of serial communication devices.
- Optical Isolation (ISC-1112-I): Provides 3000 VDC isolation between RS-232 and RS-422/485 interfaces, protecting connected equipment from voltage surges and ground loops.
- Industrial-Grade Design: ABS housing with IP30 protection, designed for harsh environments with operating temperatures from -10°C to +70°C.
- Flexible Mounting: Supports both DIN-rail and wall-mount installation for versatile deployment in control cabinets or industrial enclosures.
- Compact and Lightweight: Small footprint (71.2 × 25.3 × 100.6 mm) and low weight (~130 g) for easy integration into space-constrained systems.
- Wide Power Input Range: Accepts +9 to +30 VDC input, suitable for various industrial power systems.
- Low Power Consumption: Typical power usage of approximately 2.2 W.
- LED Indicators: Power, TxD, and RxD LEDs provide clear visual status of device operation and data transmission.
- Comprehensive EMC Protection: Meets industrial EMC standards for ESD, surge, EFT, and vibration resistance.
- Long-Term Reliability: Designed for continuous operation in demanding industrial automation, SCADA, and process control environments.
## 3. Technical Specifications
Model Variants:
- ISC-1112: Standard model without isolation
- ISC-1112-I: Isolated model with 3000 VDC serial isolation
Interfaces:
- RS-232 Port: DB9 female connector
- Signals: TX, RX, GND
- RS-422/485 Port: 10-pin terminal block
- RS-422 signals: TX+, TX-, RX+, RX-
- RS-485 signals: Data+, Data-
- Power input pins: V+ (Pin 9), GND (Pin 10)
Baud Rate: 300 bps to 115.2 Kbps
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: XON/XOFF (software), Auto hardware direction control for RS-485
Isolation (ISC-1112-I only): 3000 VDC
Power Input: +9 to +30 VDC via terminal block
Power Consumption: Typical 2.2 W
LED Indicators:
- Power (Green)
- TxD (Green)
- RxD (Red)
Enclosure: ABS plastic, IP30-rated
Dimensions: 71.2 (W) × 25.3 (D) × 100.6 (H) mm (2.8 × 1.0 × 3.96 in.)
Weight: 130 g (ISC-1112), 133 g (ISC-1112-I)
Environmental Conditions:
- Operating Temperature: -10°C to +70°C (14°F to 158°F)
- Storage Temperature: -25°C to +85°C (-13°F to 185°F)
- Operating Humidity: 5% to 95% RH, non-condensing
Mechanical Protection: IP30-rated enclosure for indoor industrial use
## 4. Functionality
The ISC-1112 series functions as a serial media converter, bridging communication between devices using different serial standards. It converts RS-232 signals to RS-422 or RS-485, allowing legacy serial equipment to interface with modern industrial networks and controllers.
How It Works:
- The RS-232 interface connects to a host device (e.g., PC, PLC, or controller) via a DB9 female connector.
- The RS-422/485 interface connects to field devices or remote serial equipment through a 10-pin terminal block.
- The converter automatically detects and manages data direction for RS-485 communication, eliminating the need for manual control or software configuration.
- In the ISC-1112-I model, optical isolation ensures that voltage spikes or ground potential differences do not damage connected equipment.
Use Cases and Applications:
- Industrial automation and control systems
- SCADA (Supervisory Control and Data Acquisition) networks
- Building management systems (BMS)
- Factory and process automation
- Serial device networking and integration
- Communication between PLCs, sensors, and HMIs
- Data acquisition and monitoring systems
Compatibility:
- Compatible with standard RS-232, RS-422, and RS-485 devices
- Works with most industrial communication protocols (Modbus RTU, ASCII, etc.)
- Supports both half-duplex (RS-485) and full-duplex (RS-422) communication modes
## 5. Components & Accessories
Included Items (Standard Package):
- ISC-1112 or ISC-1112-I Media Converter unit
- DIN-rail mounting kit
- Wall-mount kit
- Quick Installation Guide
Optional Accessories (Sold Separately):
- DR-45 Series: 45W DIN-rail power supply
- DR-75-12: 12V / 75W DIN-rail power supply
- DR-75-24: 24V / 75W DIN-rail power supply
Connectors:
- RS-232: DB9 female connector
- RS-422/485: 10-pin terminal block (includes power input pins)
## 6. Installation & Setup
Installation Requirements:
- Power supply: +9 to +30 VDC regulated source
- Mounting surface or DIN-rail compatible panel
- Proper grounding and shielding for industrial environments
Mounting Options:
- DIN-Rail Mounting: The included DIN-rail kit allows quick installation in control cabinets or industrial racks.
- Wall Mounting: The wall-mount kit provides flexibility for fixed installations on panels or enclosures.
Configuration:
- Plug-and-play operation; no software configuration required for standard RS-232 to RS-422/485 conversion.
- Automatic RS-485 direction control simplifies setup for half-duplex communication.
- LED indicators assist in verifying power and data transmission status during installation.
Pin Assignments (10-pin Terminal Block):
| Pin | RS-485 | Reserved | RS-422 | Reserved | Power Input |
|-----|---------|-----------|---------|-----------|--------------|
| 1 | Data+ | | TX+ | | |
| 2 | Data- | | TX- | | |
| 3 | N.C. | | RX+ | | |
| 4 | N.C. | | RX- | | |
| 9 | | | | | V+ |
| 10 | | | | | GND |
## 7. Performance & Capabilities
Data Transmission:
- Supports baud rates from 300 bps to 115.2 Kbps, suitable for most industrial serial communication requirements.
- Maintains stable data integrity across extended distances typical of RS-422/485 networks.
Efficiency:
- Low power consumption (~2.2 W) ensures energy-efficient operation.
- Automatic hardware direction control optimizes RS-485 communication timing and reduces latency.
Capacity:
- One RS-232 port and one RS-422/485 port per unit.
- Supports single-point or multi-drop RS-485 network topologies.
Reliability:
- Designed for continuous 24/7 operation in industrial environments.
- High immunity to electromagnetic interference (EMI) and electrostatic discharge (ESD).
Limitations:
- Maximum baud rate limited to 115.2 Kbps (not suitable for high-speed serial applications beyond this range).
- IP30 enclosure suitable for indoor use only; not rated for outdoor or high-moisture environments.
## 8. Standards & Compliance
EMI / EMC Compliance:
- FCC Part 15 Class A
- CISPR (EN55022) Class A
EMS (Electromagnetic Susceptibility):
- EN61000-4-2 (ESD)
- EN61000-4-3 (Radiated Susceptibility)
- EN61000-4-4 (EFT/Burst)
- EN61000-4-5 (Surge)
- EN61000-4-6 (Conducted Susceptibility)
- EN61000-4-8 (Power Frequency Magnetic Field)
- EN61000-4-11 (Voltage Dips and Interruptions)
Mechanical and Environmental Tests:
- Shock: IEC60068-2-27
- Free Fall: IEC60068-2-32
- Vibration: IEC60068-2-6
Protection Rating: IP30 (non-sealed industrial enclosure)
These certifications ensure that the ISC-1112 series meets international standards for electromagnetic compatibility, mechanical durability, and environmental resilience, making it suitable for deployment in industrial automation and control systems worldwide.
## 9. Additional Information
Warranty: 2 years limited manufacturer warranty
Support & Documentation:
- Quick Installation Guide included in the package
- Additional technical documentation and datasheets available from ORing Industrial Networking Corp. website (www.oring-networking.com)
Maintenance:
- Minimal maintenance required; periodic inspection recommended to ensure secure connections and clean terminal contacts.
- No internal serviceable parts; return to manufacturer or authorized service center for repairs.
Firmware & Updates:
- The ISC-1112 series operates as a hardware-level converter with no firmware dependency; no software updates required.
Ordering Information:
| Model | Description |
|--------|--------------|
| ISC-1112 | Industrial 1-port RS-232 to 1-port RS-422/485 serial media converter |
| ISC-1112-I | Industrial 1-port RS-232 to 1-port RS-422/485 serial media converter with 3KV isolation |
Ordering Code Structure:
`ISC-A B C D E - F`
- A: Serial port type (1 = RS-232)
- B: Number of ports (1 = 1 port)
- C: Converter type (2 = RS-422/485)
- F: Additional function (I = Isolation, F = Fiber, U = USB)
### Summary
The ORing ISC-1112 / ISC-1112-I Industrial Serial Media Converter is a robust, compact, and efficient solution for converting RS-232 signals to RS-422/485 in industrial environments. With its wide operating temperature range, flexible power input, and optional 3KV isolation, it ensures reliable communication between diverse serial devices. Its compliance with international EMC and environmental standards, combined with simple installation and transparent operation, makes it an ideal choice for industrial automation, SCADA, and process control applications requiring dependable serial connectivity.
Total Length: ~3000 tokens (approx. 12,000 characters)
Document Type: Technical Product Summary / Datasheet Narrative
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Datasheet_ISC-1112_ISC-1112-I_v1.5_HQ.pdf
PDF Catalog
-
Datasheet_ISC-1112_ISC-1112-I_v14.pdf
PDF Catalog
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