Inputs and outputs - INDIGO200SERIES - INDIGO202

Indigo202 User Guide

Document code
Content type
Product description
Product description > Features
Product description > Functions
Document type
User guide
Table 1. Inputs and Outputs
Property Specification

Insight PC software 1 configuration access

USB-C port on transmitter (compatible with generic USB cables)
Digital output RS-485 Modbus RTU
Relays 2 configurable relays (VAC/VDC)
Device maximum specification (resistive load):
  • Max. switching power 30 W / 37.5 VA
UL-rated maximum specification (resistive load):
  • AC: max. 28 V / 0.5 A
  • DC: max. 40 V / 0.24 A
  • Up to 30 VDC:
    • max. switching current 1 A
    • max. switching power 30 W

Power supply input 2

15 ... 30 VDC (24VAC ┬▒10 % 50/60 Hz)

Maximum current Transmitter and connected probe max. 1 A
Power consumption Transmitter max. 3 W (+ connected probe, varies depending on probe type)
Probe connector M12/5 connector for probe or probe cable connection (Vaisala Indigo-compatible probes)
Cable lead-throughs 2 options: rubber lead-through on the bottom of the transmitter, and opening with a seal at the back of the transmitter
Screw terminal wire size 0.2 ... 1.5 mm2
CAUTION Do not modify the unit or use it in ways not described in the documentation. Improper modification or use may lead to safety hazards, equipment damage, failure to perform according to specification, or decreased equipment lifetime.
1 Vaisala Insight software for Windows® available at
2 Using a power supply with overload protection is recommended for electrical safety.