Rugged bidirectional RS232–RS485 converter that enables long-distance, multidrop RS232 communication in electrically noisy industrial environments
SC07

Key Features & Benefits

1. Extended Line Driving Capability and Versatile Conversion


2. High-Grade Electrical Isolation for Safety


3. Extensive Transient and Surge Protection


4. Flexible and Wide-Ranging Power Input Options


5. Standardized Operating Speed for Industrial Use


6. Industrial Physical Design and Installation Features


7. Low Power Consumption with Environmental Suitability
PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series

Key Features & Benefits

  • Extended Line Driving Capability and Versatile Conversion
  • High-Grade Electrical Isolation for Safety
  • Extensive Transient and Surge Protection
  • Flexible and Wide-Ranging Power Input Options
  • Standardized Operating Speed for Industrial Use
  • Industrial Physical Design and Installation Features
  • Low Power Consumption with Environmental Suitability
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PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series
EDS-2005-EL Overview

Introduction

The SC07 is a highly versatile serial interface device engineered for industrial communication systems. It serves three primary functions: an RS485 repeater for extending signal distance, an RS485 isolator for protecting sensitive equipment, and a bi-directional converter between RS485 (2-wire/4-wire) and RS422 standards. This multi-function capability allows the SC07 to address multiple network requirements within a single, compact unit.

The core value proposition of the SC07 lies in its ability to significantly enhance the reliability and robustness of serial communication networks. By extending the operational distance, providing high-voltage electrical isolation, and incorporating comprehensive surge protection, the device safeguards connected equipment from common industrial hazards. This ensures data integrity and operational uptime in challenging electrical environments, making it an essential component for system integrators and engineers. The following features are specifically engineered to deliver these critical benefits.

Standard
RS422, RS485 (4-wire / 2-wire)
Performance
Speed: 1200bps to 115 Kbps
Interface
Connector: Screw type terminal blocks for Input, Power, and Output
Indicator
LED Indicators for TX, RX, and Power ON
Cables Distance
Up to 1.2 km on both sides @ 9600bps; Supports Cable Impedance of 90Ω/km
Electrical Characteristics
Power Supply Options:
230V AC (Range: 90V to 260V AC, 50 Hz)
24V DC (Range: +/- 10%)
48V DC (Wide Range: 18V to 72V DC)
110V DC
Power Consumption: 1.2 watts
Electrical Protection: Short Circuit and Reverse Polarity protection (for DC inputs)
Isolation & Protection
Isolation: 3-Way (Power-to-Input, Power-to-Output, Input-to-Output) with:
Optical Isolation: 3000 V DC
Galvanic Isolation: 3000 V DC
ESD Protection: 15KV on all data lines
Surge Protection:
4KV Lightning/Surge Protection
600W on all data lines
Physical Characteristics
Enclosure: ABS, DIN Rail Mounting
Dimensions: 45mm (L) x 110mm (D) x 75mm (H)
Environment
Operating Temperature: 0°C to 65°C
Relative Humidity: 5% to 95% (non-condensing)
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Support Documents

NAME TYPE
Datasheet
Certification
User Manual
Categories 24 Volt 48 Volt 110 Volt 230 Volt Download
SC07 24
SC07 48
SC07 110
SC07 230