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Technical specifications for DC-TCF901
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Manufacturer:Honeywell
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Product Category:DCS Systems
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Spare Part Number:51307593-176
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Estimated shipping dimensions:22x12x5.5cm
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Weight:0.22 kg
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Tariff Code:8537101190
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Counliy of origin:USA
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Hardware type:CF9 Input/Output Termination Assembly
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Cabinet generation:Series C Mark II
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Mounting interface:Series C Mark II backplane
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Companion module:CC-PCF901
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Network technology:Fault Tolerant Ethernet
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FTE downlink ports:8
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FTE supervisory uplink ports:1
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Total FTE ports:9
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Power distribution:24 Vdc to CF9 module
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Printed-wiring-board protection:Coated
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Single-mode fiber option:CC-FSMX01
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Multi-mode fiber option:CC-FMMX01
Information
Overview
Manuals
Common Applications
Product Precautions
Honeywell DC-TCF901 is the CF9 Input/Output Termination Assembly for a Series C Mark II cabinet. It provides the Control Firewall module interface, nine FTE connections and 24 Vdc module power distribution.
- Seats the CC-PCF901 Control Firewall module
- Terminates eight in-cabinet FTE downlinks
- Provides one supervisory-network FTE uplink
- Distributes 24 Vdc power to the CF9 module
DC-TCF901 installs with Series C Mark II cabinet backplane, CC-PCF901 Control Firewall module, Eight in-cabinet FTE cables, Supervisory FTE uplink cable in an engineered Experion Series C Mark II configuration.
The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this series c mark ii control firewall iota.
Important Notice: Confirm the complete DC-TCF901 marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.
Apter Power DC-TCF901 Manuals and Guides
Apter Power DC-TCF901 Product Technical Reference PDFApter Power DC-TCF901 Installation and Verification PDFThe first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.
C300 cabinet FTE distributionSeats the CC-PCF901 Control Firewall module
Series 8 FIM network connectionTerminates eight in-cabinet FTE downlinks
Supervisory FTE uplink terminationProvides one supervisory-network FTE uplink
Control Firewall hardware replacementDistributes 24 Vdc power to the CF9 module
Read the applicable Honeywell installation instructions before work. Verify DC-TCF901 and the installed Experion Series C Mark II configuration.
1Verify the complete DC-TCF901 marking and its assigned Experion Series C Mark II position before work.
2Isolate the energy associated with Series C Mark II cabinet backplane before disconnecting DC-TCF901.
3Protect the DC-TCF901 connectors and electronic assembly using approved ESD controls.
4Record the as-found CC-PCF901 Control Firewall module connections and configured assignment before replacement.
5Confirm Eight in-cabinet FTE cables matches the approved installation record for DC-TCF901.
6Restore DC-TCF901 under controlled conditions and review its model-specific diagnostics.
7Complete a documented functional test for c300 cabinet fte distribution before release.
Technical notes
Record every downlink and uplink cable identity before removing DC-TCF901. After seating the CC-PCF901 module, restore the documented FTE topology, verify power and status indications, and test communication to each connected cabinet node.
FAQ View All FAQ
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How should DC-TCF901 cable identities be recorded before removal?Tag the eight in-cabinet FTE downlinks and the supervisory uplink separately, record their destinations, and preserve the as-found Series C Mark II backplane position.
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Which module must be paired with DC-TCF901 during installation?DC-TCF901 is the CF9 IOTA for the CC-PCF901 Control Firewall module; verify the complete markings and documented cabinet position before seating the module.
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How should engineers preserve Fault Tolerant Ethernet paths when replacing DC-TCF901?Keep every FTE cable assigned to its recorded port, reconnect the downlinks and supervisory uplink in the approved topology, then verify link status on both redundant network paths.
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What power checks are required before energizing DC-TCF901?Confirm cabinet power is isolated during handling, inspect the backplane connection, and verify the 24 Vdc distribution to the seated CF9 module after controlled energization.
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Can DC-TCF901 use the CC-FSMX01 or CC-FMMX01 fiber option?The Control Firewall documentation identifies CC-FSMX01 for single-mode fiber and CC-FMMX01 for multi-mode fiber; match the installed fiber type and connector arrangement before service.
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What should be checked if a DC-TCF901 downlink does not communicate after installation?Check cable identity, port seating, CC-PCF901 status and the documented FTE topology, then test the affected controller or Series 8 FIM connection without moving other working links.
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Can DC-TCF901 be moved to another Series C Mark II cabinet position without engineering review?No. Confirm the target backplane position, supervisory uplink arrangement, downlink destinations and control-system configuration before changing the assigned location.
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What commissioning record should be retained for DC-TCF901?Retain the full model and part number, as-left port map, CC-PCF901 identity, power and status results, and successful communication checks for every connected cabinet node.
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