Isolated Signal Conversion
Converts RS232 communication to 3.3V TTL with 2500Vrms isolation.
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IOT9005
RS232 to TTL Isolated Converter
Isolated RS232-to-TTL conversion for stable, protected industrial serial communication.
Convert RS232 equipment to 3.3V TTL signals with 2500Vrms isolation and a wide DC power input.
Input InterfaceRS232Top connector
Output Interface3.3V TTLBottom connector
Baud Rate300–256000 bpsWide device compatibility
Isolation2500VrmsSignal protection
Power InputDC 5–24VWide-range input
Product Overview
A practical path for bringing installed serial equipment into modern industrial data networks.
The IOT9005 provides isolated conversion between an RS232 interface and 3.3V TTL equipment while preserving the correct physical interface layout: RS232 on the top and TTL on the bottom.
Its driver-free design, wide baud-rate support and 2500Vrms isolation make it suitable for integrating industrial controllers, instruments and embedded equipment.
2500Vrmsisolation voltage
Helps protect connected equipment from interference.
300–256000bps baud rate
Supports a broad range of serial devices.
DC 5–24Vpower input
Flexible power integration.
3.3V TTLlogic level
Designed for embedded equipment interfaces.
Key Features
Core capabilities selected for reliable integration, flexible deployment and efficient maintenance.
Wide Baud-Rate Support
Supports serial communication from 300 to 256000 bps.
Wide-Range Power
Operates from a DC 5–24V power input.
Driver-Free Operation
No software driver is required for integration.
Industrial Applications
Explore practical deployment scenarios for this DTECH industrial connectivity product.
Industrial Automation
Connect embedded controllers and industrial serial equipment.
Test & Measurement
Provide isolated serial conversion for instruments and test systems.
Technical Specifications
Verified configuration details for engineering review and product selection.
Communication and Electrical
- Conversion
- RS232 to 3.3V TTL
- Baud rate
- 300–256000 bps
- Isolation voltage
- 2500Vrms
- Power input
- DC 5–24V
- Driver
- No driver required
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