ABB RELION REX640 - HMI communication ports

Table 3: Module slots
Module Slot A1 Slot A2 Slot B Slot C Slot D Slot E Slot F Slot G
BIO1001 ● o o
BIO1002 ● o o
BIO1003 o
BIO1004 o
● = Mandatory to have one of the allocated modules in the slot
o = Optional to have one of the allocated modules in the slot. The population (order) of the modules in
the optional slots depends on the composition variant ordered.
If the RTD1001 module has been installed, do not use BIO-Tester for
testing RTD signals, since the RTD module uses analog signals.
Section 4 2NGA000105 B
BIO-Tester Relion® REX640
16 BIO-Tester Relion® REX640
User Manual