ABB RELION REX640 - Page 27

REX640 module
BIO-Tester Relion
®
REX640
Connector Test switches and indication LEDs
Binary input/output module, BIO1002/1004
X1
1
BIO1002/ BIO1004
2
3
4
5
6
7
8
9
10
11
12
BI9
BI8
BI7
BI6
BI5
BI4
BI3
BI2
BI1
X2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SPO1
SPO3
SPO2
SPO4
SPO5
SPO6_TCS
SPO7
SPO6
SPO8_TCS
SPO8
I
I
TCS
TCS
1
7
6
5
4
3
2
9
8
SPO1
SPO2
SPO3
SPO4
SPO5
SPO6
SPO7
SPO8
BI
BO
BIO1002/1004
Local human-machine interface, LHMI
Connect the protective earthing before connecting the connectors to
the relay. One earth lead is part of the PSM1001/1002/1003
connector. The other earth lead, which is part of the LHMI connector,
must be connected to the protective earth screw of the LHMI.
2NGA000105 B Section 4
BIO-Tester Relion® REX640
BIO-Tester Relion® REX640 19
User Manual