Indigo200 Series Transmitters for Vaisala smart probes

Modular transmitters for Indigo probes
Vaisala Indigo200 series transmitters are host devices for displaying measurement values from interchangeable Vaisala smart probes. Indigo200 transmitters send measurement data to automation and control systems through analog signals, Modbus RTU communication, or relays.

The Vaisala Indigo200 series includes the Indigo201 transmitter with three analog outputs (mA or V) and the Indigo202 transmitter with RS-485 and Modbus RTU outputs. Indigo202 transmitters include a display panel for local data visualization. Display is optional in the Indigo201. All Indigo transmitters include button navigation for easy configuration. The transmitters provide multiple options for measurement probe connectivity, supply voltage, and wiring.

Plug-and-play transmitters for convenience
Indigo200 series transmitters feature plug-and-play probe installation for current and future Vaisala Indigo-compatible probes. Probes can be connected directly to the transmitter, or extended with a cable between Indigo200 and the probe.