The ISD-1130-T is an industrial-grade surge protection adapter designed for RS-422/485 interfaces. It offers robust protection against transient surges up to 4 kV across 4 signal lines, ensuring reliable serial communication in electrically noisy environments.

Its terminal block interface allows for easy integration into a variety of industrial systems, and its compact form factor supports desktop installation. Ideal for factory automation, building systems, and SCADA deployments, the ISD-1130-T offers a durable and passive line of defense.

Technical Specifications (English):

Serial Interface:

• Standards: RS-422, RS-485
• Connector: Terminal block
• Baudrate: 50 bps to 921.6 kbps

Supported Signals:

• RS-422: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-2w: Data+, Data-, GND

Surge Protection:

• Surge Level: 4 kV (IEC 61000-4-5)
• Protected Lines: 4 data lines

Physical Characteristics:

• Housing: Plastic
• IP Rating: IP30
• Dimensions: 53 × 37 × 20.6 mm (2.01 × 1.46 × 0.81 in)
• Weight: 30 g (product only), 96 g (packaged)
• Installation: Desktop

Environmental Limits:

• Operating Temperature: -40 to 85°C (-40 to 185°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Ambient Relative Humidity: 5 to 95% (non-condensing)

Certifications:

• EMS: IEC 61000-4-5 Surge: 4 kV signal line protection
• Environmental Testing: IEC 60068-2-1/-2/-3
• Safety: EN 60950-1, IEC 60950-1
• Vibration: IEC 60068-2-6

MTBF:

• 62,642,538 hours (Telcordia Bellcore, GB)

Warranty:

• 5 years
• More info: www.moxa.com/warranty