11. Series 8 I/O
Maintenance
11.1. Series 8 recommended spares
R500
Series 8 I/O User's Guide
261
April 2017
Honeywell
Part name
Part number
Description
DIGITAL INPUT 24V
Series 8 DIGITAL
INPUT 24VDC
IOM
8C-PDILA1
Series 8 24V Digital Input Module
IOTA
DIGITAL INPUT
24VDCV
Non-Redundant.
IOTA
8C-TDILA1
51306969-175
24V Digital Input, non-redundant, coated
DIGITAL INPUT
24VDCV
Redundant. IOTA
8C-TDILB1
51306967-175
24V Digital Input, redundant, coated
Terminal plug-in assembly
16-terminal plug-
in assembly
51506273-216
2 per non-redundant IOTA
2 per redundant IOTA
4-terminal plug-in
assembly
51506269-204
1 per non-redundant IOTA
1 per redundant IOTA
Fuses
Description
Part number
Quantity
Reference
designator
Function
Fuse 0.5A Fast
acting 5x20mm
51190582-150
3 per non-red.
IOTA
F1
Fuse for field power
if system power is
connected through
TB3, in series with
F3.
F2
Top IOM kernel
F3
Fuse for field power
if external power is
connected through
TB3.
4 per red. IOTA
F1
Fuse for field power
if system power is
connected through
TB3, in series with