Technolec

Plug and play
IEC 61643-21 C2 20-kV surge protection for serial data lines
Supports RS-232 or RS-422/485
Compact size for easy installation
Wide-temperature model available for -40 to 85°C environments

Serial Interface

• Connector: Terminal block
• Serial Standards: RS-232
• Baudrate: 50 bps to 921.6 kbps

Serial Signals

• RS-232: TxD, RxD, RTS, CTS, GND

Physical Characteristics

• Housing: Metal
• IP Rating: IP30
• Dimensions: 95 x 53 x 25 mm (3.74 x 2.01 x 0.98 in)
• Weight: Packaged: 276 g (0.61 lb) Product only: 214 g (0.47 lb)
• Installation: DIN-rail mounting

Environmental Limits

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

Standards and Certifications

• EMS: IEC 61643-21 C2 20 kV
• Environmental Testing: IEC 60068-2-1 IEC 60068-2-2 IEC 60068-2-3
• Safety: EN 60950-1, IEC 60950-1
• Vibration: IEC 60068-2-6

MTBF

• Time: 62,642,538 hrs
• Standards: Telcordia (Bellcore), GB

Warranty

• Warranty Period: 5 years
• Details: See www.moxa.com/warranty

Available Models

Model No.	Description	Quantity
ISD-1210-T	4 data line advanced surge protector, RS-232, 20 kV surge protection, -40 to 85°C operating temperature
ISD-1230-T	4 data line advanced surge protector, RS-422/485, 20 kV surge protection, -40 to 85°C operating temperature