The ISD-1110-T is a compact surge protection adapter for RS-232 communication lines, purpose-built for industrial applications. Designed to safeguard up to 7 data lines against surges of up to 4 kV, it is ideal for protecting critical serial interfaces in field deployments and factory environments.

It supports the full suite of RS-232 signals and can handle baud rates up to 921.6 kbps. With a rugged yet lightweight plastic housing and wide temperature tolerance, it offers reliable operation across challenging industrial settings. Installation is simple via a desktop setup.

Technical Specifications (English):

Serial Interface:

• Standard: RS-232
• Connector: DB9 male
• Supported Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• Baudrate: 50 bps to 921.6 kbps

Surge Protection:

• Protected Lines: 7 data lines
• Surge Level: 4 kV (IEC 61000-4-5)

Physical Characteristics:

• Housing: Plastic
• IP Rating: IP30
• Dimensions: 53 × 37 × 20.6 mm (2.01 × 1.46 × 0.81 in)
• Weight: 58 g (device only), 119 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)
• Relative Humidity: 5 to 95% (non-condensing)

Certifications:

• EMS: IEC 61000-4-5 (Surge), 4 kV on signal lines
• 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