MODULAR SUNWAY TG
TE OD
INSTALLATION GUIDE
64/
139
Rev. 03
– 01/06//2018
Terminal
Position
Function
DC.X10
1
Environmental input 1
Factory default: 0-20 mA input for the connection of a sensor for solar
radiation measurement.
2
Environmental input 0V
3
Environmental input 2
Factory default: PTC input for temperature measurement
4
Environmental inputs 0V
Table 12: Environmental inputs connection
6.6.3.1. Connecting Custom Environmental Sensors
WARNING
The analogue and digital inputs of the environmental signal expansion board are at the
control board potential. If sensors different from the reference sensors are connected
(sample cell and PT100), which require to be power supplied, a SELV power supply source
is required, which is not supplied with the product.
The environmental measurement inputs are available from the environmental sensors and field I/Os
expansion board (ES847). Please refer to section 12.12 for the technical specifications of the ES847 board.
To gain access to the ES847 board please refer to section 6.6.1.
