Overview
Manuals
Main Module Identity
Main Port Count
Process or Safety Mode
Features:
- Honeywell's model table identifies CC-INWM01 as Network Module – Main.
- The main module has four gigabit-capable combo downlinks and one combo uplink.
- The optional CC-INWE01 expansion contributes eight additional downlinks.
Honeywell's Control Network Module note identifies CC-INWM01 as the main unit and CC-INWE01 as a distinct expansion. The main unit provides four copper/fiber combo downlink ports operating at 10/100/1000 Mbps plus one gigabit combo uplink. It can be used alone in the documented configuration, while the expansion adds eight more downlinks for a 12-downlink assembled solution. The physical port count therefore depends on what modules are supplied and installed. Verify any required small-form-factor transceivers and media reach separately rather than treating every optional fiber distance in the CNM note as a bundled capability of this main module.
The main module's selector sets one of Honeywell's documented Level 1 integration topologies for process and safety use. The product note describes CCA and DIN-rail mounting, safe or suitable hazardous-area cabinets and ruggedized CNM environmental operation. None of that removes the need to check the installed cabinet, applicable release, IOTA, companion expansion, power arrangement and change procedure. Before replacement, record mode, physical labels, port mapping, uplink and downlink media, connected devices and baseline diagnostics. After authorized work, verify the CNM status, each active network path and all affected controller or safety communications under the site's acceptance plan.
The CC-INWM01 Honeywell Control Network Main Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell CC-INWM01 documentation and reference links.
Direct Honeywell April 2022 Control Network Module Product Information Note. Page 2 distinguishes CC-INWM01 main-module ports from CC-INWE01 expansion ports.
Honeywell's model table names CC-INWM01 Network Module – Main. It can form the core of the CNM arrangement and carries the documented topology selector. CC-INWE01 is a separately named expansion, so a main-module listing must not suggest that the expansion is included. Confirm physical labeling, revision, appropriate IOTA or DIN-rail mount and cabinet design for the installed Honeywell Level 1 network before procurement.
The manufacturer states that the main module accommodates four 10/100/1000 Mbps copper/fiber combo downlink ports and one gigabit combo uplink. Adding the optional expansion increases downlink count to 12 for the combined assembly. Those numbers should be kept separate on a single-item product page. Confirm transceiver, cable and peer compatibility for each active port rather than inferring all fiber media or distances are available without the specified SFP hardware.
The CNM note describes selectable Level 1 topologies for process IO HIVE and safety systems. The main module's selector restricts communication according to the chosen mode. Confirm the actual connected controller or safety platform, cabinet, mounting, media and software release against current Honeywell guidance before a change. Record existing switch position and network diagnostics, then test all affected communications after authorized installation.
