GE H201Ti | Mark VIe IONet Managed Gigabit Industrial Ethernet Switch In Stock

Description

At-A-Glance Executive Brief

• Model: H201Ti (H201TI)
• Brand: GE (General Electric)
• Part Type: Managed gigabit industrial Ethernet switch, dedicated for GE Mark VIe IONet turbine control network
• Lifecycle status: Legacy critical power control network hardware; stocked for brownfield Mark VIe steam/gas turbine retrofits
• System compatibility: GE Mark VIe, IONet control network, turbine/generator DCS control system
• Weight: ~1.3 kg

Technical Introduction

Failure of H201Ti will disrupt IONet real-time communications between Mark VIe controllers, I/O packs and human interfaces. Loss of IONet link triggers turbine control communication faults, controller mismatch and possible turbine/generator trip. The GE H201Ti is a hardened managed gigabit Ethernet switch purpose-built for GE Mark VIe turbine and generator control IONet network. It provides real-time high-speed network data exchange for safety and control I/O, controller synchronization, alarm and diagnostic traffic. It supports IEEE1588 PTP precision time synchronization, RSTP rapid spanning tree, VLAN tagging and QoS for deterministic control traffic. It accepts dual redundant power inputs for high availability in power station environments. It includes web GUI, SNMP and CLI for diagnostics, configuration and fault troubleshooting. This switch isolates and prioritizes time-critical turbine control messages, protecting the Mark VIe control system from non-critical background network traffic. Widely deployed in combined-cycle power plants, thermal power stations for gas/steam turbine control. Power plant operators maintain spare H201Ti units to minimize forced outage risk during IONet network maintenance.

• Best Suited For
  • GE Mark VIe gas / steam turbine and generator control cabinets
  • IONet real-time control network between Mark VIe controllers and remote I/O packs
  • Direct drop-in replacement for existing GE H201Ti IONet managed gigabit switch hardware

Core Technical Specifications

Field Engineer’s Tech Notes

• Confirm firmware revision matches the existing Mark VIe IONet design; mismatched firmware can cause PTP time sync failures and controller comm faults.
• Dual redundant power feeds are recommended for turbine control applications to avoid single point of failure.
• IONet network must be physically segregated from plant office or SCADA LAN; no uncontrolled cross-network bridging.
• After replacement, verify PTP time synchronization status, RSTP redundancy switchover, port error counters and full Mark VIe controller/IO communication.
• ESD protection required while handling unit.
• Hot swap is supported with redundant power but network reconfiguration and link resets will briefly interrupt IONet traffic; perform during scheduled outage.

Adaptive QA & Testing Protocol

Each H201Ti unit is bench tested in Mark VIe IONet network test fixture. We verify redundant power supply operation. All RJ45 copper and SFP uplink ports are validated at 1Gbps. PTP time synchronization accuracy and RSTP redundant path failover are simulated and checked. VLAN, QoS and SNMP diagnostics are verified. Front panel status LEDs, web management interface and error counters are inspected. PCB visual inspection, connector continuity test are performed. Full test reports or bench test video clips are available upon request.

Buyer’s FAQ

Q: What is GE H201Ti used for? A: It is a rugged managed gigabit Ethernet switch designed exclusively for the IONet real-time control network of GE Mark VIe turbine/generator control systems, handling time-critical control I/O, controller sync and alarms.

Q: What warranty applies for refurbished and NSFP H201Ti? A: Refurbished and NSFP units carry a 12-month hardware warranty. Coverage excludes ESD damage, incorrect firmware, improper network topology, lightning/surge transients and misconfiguration of IONet.

Q: What lead time should I expect? A: Stocked units ship 3–7 business days. If inventory is depleted, lead time increases while we source surplus GE H201Ti switches.

Q: Can H201Ti be used as a regular factory LAN switch? A: Technically it works as a standard managed switch, but it is engineered and validated only for Mark VIe IONet turbine control networks. Not recommended for general IT LAN use.