Honeywell 1LS1-4PG Original Industrial Spare MICRO SWITCH Compatible
1LS1-4PGBuy Honeywell 1LS1-4PG original MICRO SWITCH Heavy-Duty limit switch. Direct industrial replacement, 1LS Series compatible, tested & 12-month warranty. Fast dispatch.
Request availability, condition, lead time and export shipping details for TC-FTEB01.
Send this exact part number, quantity and destination country. TOPNLMS will confirm availability, condition and export lead time before quotation.
The Honeywell TC-FTEB01 (Part No. 51403483-100) is the Fault-Tolerant Ethernet (FTE) Bridge Module designed for the Experion PKS (Process Knowledge System) distributed control architecture. As legacy Honeywell TDC 3000, PlantScape, and early Experion R100–R300 installations approach end-of-support milestones, plant engineers and procurement teams are actively sourcing verified replacement units to maintain system uptime without committing to a full platform overhaul. This listing provides a tested, in-stock TC-FTEB01 module ready for direct drop-in replacement or controlled migration deployment.
The TC-FTEB01 bridges the Fault-Tolerant Ethernet supervisory network to the C200/C300 controller backplane environment, enabling redundant, deterministic communication across the Experion PKS node fabric. Its dual-port FTE interface supports IEEE 802.3 100BASE-TX at the supervisory layer, maintaining compatibility with existing FTE switch infrastructure — including Cisco Catalyst FTE-qualified switches already installed in your control room network cabinet. Replacing a failed or end-of-life TC-FTEB01 does not require changes to your FTE switch configuration, IP addressing scheme, or Experion server topology, making it one of the lowest-risk hardware replacements in the Experion PKS ecosystem.
| Parameter | TC-FTEB01 (51403483-100) | Legacy / Predecessor Units |
|---|---|---|
| Platform | Honeywell Experion PKS | Honeywell TDC 3000 / PlantScape / Experion R1xx |
| Function | FTE Bridge — supervisory Ethernet to controller backplane | LCN Gateway / Data Hiway Bridge / Early FTE adapters |
| Network Interface | Dual-port 100BASE-TX FTE (IEEE 802.3) | Single-port or coaxial LCN / proprietary hiway |
| Controller Compatibility | C200, C200E, C300 controllers; ACE nodes | HPM, LM, AM modules (TDC 3000 era) |
| Backplane / Chassis | Experion PKS I/O Link chassis; standard DIN-rail mounting | TDC 3000 card file; proprietary backplane |
| Communication Protocol | FTE (Fault-Tolerant Ethernet), OPC DA/UA via Experion server | LCN, UCN, Data Hiway (proprietary) |
| Wiring Change Required | No — standard RJ-45 Cat5e/Cat6 patch cables | Yes — coaxial or proprietary cable replacement needed |
| Programming Impact | None — module is transparent to Control Builder logic | Full re-engineering required for TDC-to-Experion migration |
| Power Supply | 24 VDC via backplane (no external PSU required) | Dedicated card file power supply |
| Installation Space | Single slot in Experion PKS I/O chassis | Full card file slot (larger footprint) |
| Replacement Recommendation | Direct drop-in for failed TC-FTEB01 units; no firmware re-flash required in most R400+ deployments | Requires migration planning and Experion server reconfiguration |
| Warranty | 12-Month Warranty — covered from date of shipment | No warranty on legacy/used units from other sources |
A TC-FTEB01 replacement rarely occurs in isolation. During a planned or emergency migration from an aging Honeywell DCS platform, several adjacent components typically require simultaneous attention to ensure the upgraded node returns to full redundant operation.
On the controller side, the C300 Controller Module (51309276-175 or equivalent) is the most common pairing with the TC-FTEB01 in modern Experion PKS deployments. If your existing C200 or C200E controller is approaching its firmware support boundary, a coordinated replacement of both the controller and the FTE bridge module during the same maintenance window eliminates the need for a second planned outage. The C300 supports the same FTE supervisory network and slots into the same Experion PKS chassis without backplane modifications.
The IOTA (I/O Termination Assembly) boards — such as the TC-CCR01 or TC-CCR02 series — define the field wiring interface for analog and digital I/O channels connected to the controller node. When migrating from a TDC 3000 HPM or an early Experion node, the IOTA termination panels allow field cables to be reconnected to the new chassis without re-pulling wire to the marshalling cabinet, dramatically reducing installation labor and the risk of wiring errors during cutover.
Power integrity is critical in any FTE node. The Experion PKS Power Supply Module (51204172-175 series) provides redundant 24 VDC to the I/O chassis. A degraded or aging power supply is a common root cause of intermittent FTE bridge faults that are misdiagnosed as TC-FTEB01 failures. Replacing the power supply module alongside the FTE bridge during a corrective maintenance event is a best practice that reduces repeat call-outs.
For sites migrating from legacy serial-based field devices, the Serial Interface Module (SIM) — such as the TC-RSIA72 — provides RS-232/RS-485 connectivity within the Experion PKS chassis, allowing MODBUS RTU or proprietary serial instruments to remain in service while the supervisory FTE network is upgraded. This preserves existing field device investments during a phased migration strategy.
The Redundancy Module (RM) for C200/C300 controllers (51309276-150 series) works in tandem with the TC-FTEB01 to deliver controller-level redundancy. If your site is upgrading from a non-redundant Experion node to a fully redundant architecture, the RM and a second TC-FTEB01 are both required — both are available from our inventory for simultaneous dispatch.
At the field instrument level, HART Multiplexer Modules compatible with the Experion PKS I/O link allow HART-enabled transmitters and valve positioners to be integrated without additional wiring infrastructure. During a migration from a legacy DCS that lacked HART pass-through capability, adding HART multiplexer support alongside the TC-FTEB01 replacement unlocks asset management features in Experion that were previously unavailable.
Finally, for commissioning and diagnostics, a Honeywell-compatible FTE Network Diagnostic Tool or a standard laptop loaded with Experion Control Builder R500+ is required to verify FTE bridge registration, confirm node addressing, and validate redundancy switchover behavior after module replacement. Our team can advise on the minimum software revision required for your specific Experion server version.
Q: Does replacing the TC-FTEB01 require changes to my Experion Control Builder configuration?
A: In most cases, no. The TC-FTEB01 is a transparent network bridge. Provided the replacement module is installed in the same chassis slot and the FTE node address is preserved, Experion PKS will recognize the module automatically upon power-up without requiring a Control Builder download. However, if the original module was running a firmware version older than the replacement unit, a firmware compatibility check against your Experion server revision is recommended before cutover.
Q: Can I replace the TC-FTEB01 while the controller node remains online?
A: Hot-swap capability depends on your chassis configuration and whether the node is operating in redundant mode. In a redundant C300 deployment, the standby controller can maintain process control while the FTE bridge on the primary node is replaced. In a non-redundant configuration, a controlled process hold or safe-state procedure is required. Always consult your site’s Management of Change (MOC) procedure before performing live hardware replacement.
Q: What cable type is required for the TC-FTEB01 FTE ports?
A: Standard Cat5e or Cat6 UTP patch cables with RJ-45 connectors. The FTE network operates at 100BASE-TX. Shielded (STP) cable is recommended in high-EMI environments such as motor control centers or variable frequency drive (VFD) cabinets. Maximum segment length is 100 meters per IEEE 802.3 specification.
Q: Is the TC-FTEB01 compatible with all Experion PKS software releases?
A: The TC-FTEB01 (51403483-100) is compatible with Experion PKS R400 through R520 and later. For R300 and earlier installations, verify the firmware revision of the replacement module against Honeywell’s compatibility matrix. Our technical team can assist with revision verification prior to shipment.
Q: What is the physical installation space requirement?
A: The TC-FTEB01 occupies a single module slot in the standard Experion PKS I/O chassis. No additional DIN-rail space or external enclosure is required. The module dimensions and slot keying are identical across all 51403483-100 revision levels, ensuring physical interchangeability.
Q: Can this module replace units from other DCS vendors during a cross-platform migration?
A: The TC-FTEB01 is a Honeywell Experion PKS-specific module and cannot be used as a direct replacement in ABB, Emerson DeltaV, Yokogawa CENTUM, or Siemens PCS 7 systems. However, if your migration strategy involves replacing a third-party DCS with Experion PKS, the TC-FTEB01 would be part of the new Experion node build-out. Contact us to discuss full node BOM support for cross-platform migrations.
Every TC-FTEB01 (51403483-100) unit shipped from TOPNLMS is covered by a 12-Month Warranty from the date of shipment. Our pre-shipment inspection process includes visual inspection for physical damage, connector integrity verification, firmware revision documentation, and functional bench testing where applicable. Units that do not pass inspection are quarantined and never dispatched.
In the event of a warranty claim, our after-sales response target is 48 hours from receipt of the defect report. We support replacement dispatch, credit issuance, or technical consultation depending on the nature of the fault and your operational urgency. For emergency plant situations, expedited replacement shipping is available at no additional warranty cost.
Stock is maintained in our Xiamen warehouse with same-day dispatch available for orders confirmed before 15:00 CST. International shipments are supported via DHL Express, FedEx International Priority, and UPS Worldwide Expedited, with full export documentation including commercial invoice, packing list, and certificate of origin provided as standard.
For procurement teams requiring vendor qualification documentation, TOPNLMS can provide company registration certificates, quality management records, and product sourcing declarations upon request. We support Net 30/60 payment terms for qualified industrial accounts.
Contact our technical sales team before purchase if you require firmware revision confirmation, cross-reference validation, or compatibility verification against your specific Experion PKS server revision and Control Builder version.
© 2026 TOPNLMS. All rights reserved.
Original Source: https://topnlms.com
Contact: [email protected] | +86 18359293191
Click Quote This Model and the Part Number field will auto-fill with TC-FTEB01.