Protect the RS interface from surges with optical isolation!
The "High-Speed Opto-Isolator" physically isolates electrical signals by passing them through an internal electrical-to-optical-to-electrical conversion element, thereby interrupting ground loops. Similarly, it can also block peak voltages. The "RS-422/485 Opto-Isolator and Opto-Isolator II" supports RS422/485 with an extension distance of 609.6m (2,000ft.). You can choose to connect via the built-in terminal block (X1) or through RJ-45 (X2). For more details, please contact us or refer to the catalog.
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basic information
【Specifications】 ○Interface →SP340A-R3: RS-232 →SP401A-SP402A: RS422/485 ○Speed →SP340A-R3: Up to 115.2Kbps →SP401A-SP402A: Up to 19.2Kbps ○Connector →SP340A-R3: DB25 Male (1) Female (1) →SP401A: RJ-45 (2) →SP402A: 4 Screw Terminal Block (1) ○Connection Signals →SP340A-R3: TD/RD/RTS/CTS/DSR/DCD/DTR (Active Lines: 4) ○Power Supply →SP340A-R3: Separate power adapter (PS1002-JP) or from RS232 interface →SP401A-SP402A: From input signals ○Dimensions & Weight →SP340A-R3: 2cm (H) × 5.3cm (W) × 9.7cm (D), 0.4kg →SP401A-SP402A: 2.5cm (H) × 5.8cm (W) × 5.8cm (D), 0.1kg ●For more details, please contact us or refer to the catalog.
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Price range
P2
Delivery Time
P3
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Company information
Black Box, as a leading technology solutions provider in the industry, operates in 175 countries worldwide, including its headquarters in the United States, as well as North America, South America, Europe, and the Asia-Pacific region. ■ KVM switches, KVM extenders ■ AV and multimedia equipment, digital signage ■ Industrial Ethernet, media converters, extenders ■ Office network products ■ LockPORT security LAN cables ■ Network product installation services Black Box realizes the most cost-effective and optimal systems. We assist from the assessment and planning of the desired system to design, equipment procurement, implementation of monitoring, management, and support. We propose optimal safety management, video management, environmental monitoring, remote control, and power management measures.
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