Overview
Manuals
Interface Code Meaning
Network Topology
Termination Guidance
Features:
- Honeywell 10024/H/I is an enhanced FSC communication module. The first suffix H specifies the top RS-422 interface with readback; the second suffix I specifies the bottom galvanically isolated RS-485/RS-422 interface.
- Match the complete H/I suffix order, hardware-manual type 26900, the installed Central Part bus, serial mode, baud rate, terminators, cable type and station topology.
- Commission the H and I links separately, then verify redundant Central Part behavior, serial data exchange, line isolation and watchdog disconnection.
10024/H/I must be selected from the complete Honeywell identity and the receiving-system evidence. It combines an internal redundant-Central-Part communication link with an isolated serial link for an FSC user station, another FSC system or a documented DCS connection. Isolate Central Part power, record both nine-pin connectors, interface jumpers and termination, and verify the required system-bus jumper arrangement before fitting.
Official source: Honeywell FSC Hardware Manual 10024/./. data sheet, Version 1.4, and Honeywell System HINTS FSC-node listing.
10024/H/I technical documentation and verified product resources.
Important Notice: Confirm the complete model, revision and installed FSC configuration before replacement. Each link opens in a new page.
In 10024/H/I, H is the top RS-422-with-readback interface and I is the bottom isolated RS-485/RS-422 interface. Reversing the suffixes identifies a different hardware combination.
The I interface supports documented FSC-to-FSC, user-station and DCS links, including point-to-point or multidrop arrangements. Confirm master/slave roles before reconnecting.
Use one terminator per pair for RS-422 and two terminators per pair for RS-485, with the documented 1 kΩ bias resistors at the master and the shield earthed near the master.
