Overview
Manuals
IOTA Identity
Module Separation
Installation Fit
Features:
- Honeywell names CC-TNWD01 as Network Module IOTA - DIN Rail.
- The 2022 presentation illustrates a CNM assembly mounted on DIN rail.
- Main and expansion network electronics have separate Honeywell model numbers.
Honeywell's 2022 CNM model table distinguishes the DIN-rail IOTA CC-TNWD01 from the network electronics. CC-INWM01 is the main module and CC-INWE01 is the optional expansion; CC-TNWC01 is another listed IOTA for a different mounting arrangement. The CNM illustration shows the DIN-rail configuration, but the table does not give standalone CC-TNWD01 switching capacity, port count or control-software capability. Those functions belong to the specified modules assembled with the IOTA. A purchase of this single catalog item should therefore not be represented as a complete 12-port CNM or an independent communication controller.
Before replacement, document the exact physical label, cabinet and DIN-rail layout, connected main and expansion modules, power and communications cabling, and existing mounting hardware. Compare the actual rail and installation details with current Honeywell instructions for the site's process or safety system. The cited presentation does not state packed dimensions, weight, power rating or a universal environmental classification for the bare CC-TNWD01 IOTA. Follow site isolation and change-control rules before disturbing a live network assembly. After authorized installation, inspect mechanical retention and cabling, then verify the companion CNM modules' diagnostics and each affected network link under the approved test plan.
The CC-TNWD01 Honeywell CNM DIN-Rail IOTA may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell CC-TNWD01 official technical documentation and product links.
This multi-page Honeywell technical document contains the exact model and its technical data. Apply the values to the supplied type number and verify its revision before installation.
Honeywell's model table calls CC-TNWD01 a Network Module IOTA - DIN Rail. The letters and model number matter: this is a specific CNM interface/mounting component, not the separately listed main network module. Check the physical label and current parts record. The same slide lists another IOTA, CC-TNWC01, but does not authorize substitution between mounting types without comparing the site cabinet and approved design.
The manufacturer lists CC-INWM01 as the main CNM network module and CC-INWE01 as its expansion. A complete network installation may include those separate electronic modules, whereas CC-TNWD01 identifies the DIN-rail IOTA. Do not attach the assembled CNM's uplink, downlink counts, mode selector or throughput to this passive interface alone. Establish exactly which pieces the buyer needs and which are already installed before quoting or fitting a spare.
Honeywell illustrates a DIN-rail-mounted CNM assembly, but the reviewed presentation does not establish a universal rail/cabinet fit or standalone IOTA electrical ratings. Compare rail type, available space, module arrangement, cabling and enclosure requirements to site drawings and current manufacturer instructions. Preserve the original network topology and safety procedures during an approved exchange, then verify secure mounting and all affected communications through the companion modules.
