Mettler Toledo IND780 Manuel D'installation page 62

IND780 Installation Manual
Relay Outputs
The relay and solid state relay outputs can switch up to 30 VAC or 30 VDC
voltages at 1A maximum. The relay outputs are not polarity-sensitive since they
are dry contact outputs. An example of wiring to the outputs is given in Figure
2-54.
2-34
Figure 2-54: Relay Outputs
Note – The voltage
source must be a
Class 2 marked or a
Limited Power Source
(LPS)-compliant
power supply