IAI America ERC3 - Manual (Page 414)

Chapter 10
Appendix
10.3 Conformity to Safety Category
404
3) In case of category 3 or 4
CON-PGA
(or Dummy plug: DP-4)
Connection Cable CB-CON-LB□□□
PIO Converter
ENBOUT ENBIN ENB2+ ENB2- ENB1+ ENB1- EMGOUT EMGIN EMG2+ EMG2- EMG1+ EMG1-
RCB-LB-TG
Motor
Power
Supply
12 11 10
9 8 7 6 5 4 3 2 1
Solenoid Contactor Solenoid Contactor
Enable SW
Reset SW
Emergency Stop SW Emergency Stop SW
For Category 4, insert
Reset Switch as shown
in the diagram.
For Category 3, layout
the wiring without
inserting Reset Switch.
For Category 4, make
the connection of A
and B open.
For category 3, make
a short circuit
between A and B.
EMG−
S2
S1
24V
MPO
MPI