9 Spare Parts
9.2 Periodic Maintenance Parts
R688 HPM High-Performance Process Manager Service 473
December 2020 Honeywell
Table 88 Non-Conformally Coated HPM ORU Parts List
Smart Transmitter Interface Multivariable
Serial Device Interface card
Digital Input Sequence Of Events card
(Replaced by 51402625-125)
Digital Input Sequence Of Events card
Empty IOP slot filler card
I/O LINK EXTENDER COMPONENTS
Standard I/O Link Extender (MU-
IOLM02)
Standard I/O Link Extender card
Standard fiber optic Tx/Rx coupler (1)
Standard fiber optic Tx/Rx coupler (3)
51304419-100
51201557-100
51201557-300
Long Distance I/O Link Extender
(MU-ILDX02 – Replaced by MU-
ILDX03)
Long Distance I/O Link Extender card
Long Distance fiber optic Tx/Rx coupler (1)
51304532-100
51201616-100
Long Distance I/O Link Extender
(MU-ILDX03)
Long Distance I/O Link Extender card
Long Distance fiber optic Tx/Rx coupler (1)
51304532-100
51309208-100
I/O Link Extender Adapter Kit (MU-
ILES01)
I/O Link Extender Adapter kit
HLAI/STI with compression terminals
HLAI/STI with compression terminals
HLAI/STI with compression terminals
AI Adapter Module for the above FTA
HLAI/STI with screw terminals
HLAI/STI with screw terminals
AI Adapter Module for the above FTA
HLAI with compression terminals
HLAI with compression terminals
HLAI with compression terminals
AI Adapter Module for the above FTA
HLAI with screw terminals