H2-RS232-Adapter
Compatible with the H2-CNI I2C-I FWB-A or H2-meTCD I2C

The adapter enables the connection of digital hydrogen sensors with an I2C interface to a serial RS232 interface.
Key Features & Benefits
- Adapter – Main Features & Functions
Adapter for connecting digital sensors:
- H2-CNI I2C-I FWB-A
- H2-meTCD I2C
Communication via serial interface (RS232 protocol)
- Interfaces & Connectors
D-Sub 9 socket (female) for RS232 communication
5.5 mm / 2.5 mm DC jack for +5 V power supply
Micro-USB Type B socket as an alternative +5 V power input
Selected via jumper setting
Shielded M8×1 female connector for sensor connection via cable
Gold-plated (Au) sockets
Allow direct plug-in of the sensor
- Power Supply
Generates +9 V sensor supply voltage
External power options:
+5 V DC via DC jack or
+5 V DC via Micro-USB
- Mechanical Integration
Can be screwed onto our Test chamber
- Additional Features
Digital temperature sensor
Ambient temperature measurement via RS232 commands
LED indicators
Visual indication of adapter operation and status


