2NGA000105 B
4.4
4.4.1
BIO-Tester Relion® REX640
User Manual
GUID-6E81BACE-4BEF-4C1E-B616-596C6CB1509F V1 EN
Figure 6:
Connecting protective earth lead to LHMI
Binary inputs and outputs
Binary inputs
The rated voltage of binary inputs is 24...250 V DC and the operating range is ±20%
of the rated voltage.
BIO-Tester Relion® REX640
Section 4
21