ABB REC 561 - Appendix; Signal List

I/O system configuration
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6 Appendix
6.1 Signal list
Table 1: Signal list for binary input module (BIM), binary output
module (BOM), and input/output module (IOM)
IN: DESCRIPTION:
IOxx-BOy Binary output no. y, applicable for IOM and
BOM.
IOxx-POSITION Slot position input of the I/O module. Is con-
nected to a slot position output of the IOP
function block.
OUT: DESCRIPTION:
IOxx-BIy Binary input no. y, applicable for IOM and
BIM.
IOxx-ERROR Status of the I/O module. Is activated if the I/
O module is failed.
Table 2: Signal list for I/O position block (IOP)
OUT: DESCRIPTION:
IOP1-Szz I/O board located in slot number zz. zz =
odd numbers 11 to 19 for REL 531 and
even numbers 12 to 36 for REC 561. Is con-
nected to the corresponding I/O module
function block for BIM, BOM, IOM, or MIM.