Black Box RS232/422/485

Description

• • Baud Rate: 300 bps ~ 115200 bps adjustable
  • Operating Voltage: 9 ~ 24 V DC
  • Operating Temperature: -10 °C ~ +70 °C
  • Transmission Distance: RS485/422 maximum transmission distance 1200 m
• Functional Features: Bidirectional protocol conversion, signal isolation, lightning protection, signal amplification; Support point-to-point and bus-type communication mode.
• Performance Parameters: Isolation Voltage: 2500 V DC; Signal transmission delay ≤ 1 μs; Support multi-node bus connection.
• Material Composition: Metal alloy shell; Isolation power supply module; Industrial serial communication chip; Surge protection components.
• Structural Characteristics: Compact desktop/rail mounting structure; Terminal block + DB9 dual interface; Integrated isolation and protection circuit.
• Working Principle: Receive serial signals of different protocols, complete signal level conversion, protocol parsing and retransmission through internal circuit, realize interconnection and data communication between devices with different serial interfaces.
• Advantages & Highlights: Three-protocol integrated conversion; Electrical isolation protection; Lightning and surge resistance; Long-distance transmission support; Strong compatibility.
• Applicable Industries: Industrial automation, instrumentation, access control system, monitoring system, old equipment network transformation.
• Model Series: Black Box Serial Converter Series
• Installation Requirements: Can be placed on desktop or installed on DIN rail; Signal lines use twisted-pair cable; Keep away from high-power frequency conversion equipment.
• Usage Notes: Set baud rate and parity bit consistently with terminal equipment; Do not connect overvoltage signal source; Ground the shell reliably for lightning protection.