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Advantech Automation BB9SPOP2 RS-232 Optical Isolator

The BB-9SPOP2 is a port-powered, dual-channel optical isolator providing 2,500 V RMS isolation for RS-232 communication lines. Designed for industrial environments, it protects RS-232 devices from surges, lightning, ground loops, and high-voltage shorts. Supporting data rates up to 115.2 kbps, it features DB9 female and male connectors on DTE and DCE sides, respectively, with half or full duplex asynchronous transmission. Its compact design measures 6.1x3.3x1.7 cm, operates from 0°C to +70°C, and achieves a reliability MTBF of over 674,717 hours, making it ideal for industrial data communication reliability.

Authorized Distributors
Source:DigiKey
Part No:BB-9SPOP2
Stock:26
Inv Date:05-30-2026
Price: Unit price: $95
Buy/RFQ:
Part No:BB-9SPOP2
Stock:67
Inv Date:05-31-2026
Price: Unit price: $95
Buy/RFQ:

Advantech Automation BB9SPOP2 RS-232 Optical Isolator Specifications:

  • Data Rate: 115.2 Kbps
  • Connectors: DB9 female (DTE), D9 male (DCE)
  • RS-232 Signals: Transmit Data, Receive Data
  • Transmission Mode: Asynchronous, half or full duplex, point-to-point
  • Port Power: DTE side - DTR & RTS, DCE side - DCD, DSR, CTS
  • Isolation Voltage: 2,500 Volts RMS for 1 minute
  • Dimensions: 6.1x3.3x1.7 cm (24x 1.3x0.68 inches)
  • Weight: 36.3 g (0.08 lb)
  • Operating Temperature: 0°C to +70°C
  • Storage Temperature: -55°C to +125°C
  • Operating Humidity: 0 to 95%, non-condensing
  • MTBF: 674,717 hours
  • Certifications: FCC Part 15, CISPR, CE, RoHS, EN 55032, EN 55024

Buy the Advantech BB-9SPOP2 – Reliable RS-232 Optical Isolator for Industrial Applications

Enhance your industrial communication reliability with the Advantech BB-9SPOP2 RS-232 optical isolator. It provides 2,500V RMS isolation, supporting data rates up to 115.2 kbps, ensuring protection against surges, lightning, and ground loops. Compact and port-powered on both sides, it offers easy installation, high durability, and long-term operation in harsh environments. Its precise design with DB9 connectors makes it suitable for critical data transfer applications, significantly reducing the risk of damage and improving overall system stability in industrial settings.

Buy Advantech BB-9SPOP2 now and experience unmatched reliability and performance in your industrial RS-232 communication setups.

Frequently Asked Questions

Where can I buy Advantech Automation BB9SPOP2?

You can click on the BUY or RFQ button to purchase BB9SPOP2 from an authorized Advantech Automation distributor.

How do I troubleshoot issues or seek technical support for part BB9SPOP2?

You can download the BB9SPOP2 datasheet or visit the Advantech Automation website for support.

Who is the manufacturer of BB9SPOP2?

Advantech Automation

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