- Available as PXI or PXIe Modules
- Fault Insertion on 4 or 8 Channels of 2 Wire Connections
- Suited for Ethernet BaseT1 Fault Insertion
- Compatible With up to 10GBaseT1 Single Twisted Pair Ethernet
- Controlled Transmission Line Impedance
- Accessories Avaiable for 10GBase-T1 Connector Series
- Simple Insertion of Shorted Pair, Open and Battery/Ground Connection
- Relay Cycle Counting Included
- Drivers supplied for Windows and Linux, plus support for Real-time systems
- PXI Versions Supported by PXI or LXI Chassis
- PXIe Versions Supported by PXI Hybrid or PXIe Chassis
- 3-Year Warranty
8-Channel 10GBase-T1 MEMS Fault Insertion Switch 40/42-205
- Eight high-speed differential channels provide controlled 100 Ω impedance and low-loss MEMS switching to support 10Base-T1 through 10GBase-T1 networks.
- Enables open circuits, shorts between wires, and connections to external fault sources via dual selectable fault buses for realistic fault simulation.
- Handles up to 0.5 A per signal path, ±50 V per path, 100 V differential, with path resistance under 2 Ω for robust electrical performance.
- MEMS switching offers ~50 µs actuation and over three billion operation cycles, ensuring long-term reliability and excellent signal integrity.
- Typical 6 GHz RF bandwidth and compatibility with PXI/PXIe test platforms, with optional breakout boards for easy access to high-speed Rosenberger connectors.
The 40-205-008 (PXI) and 42-205-008 (PXIe) are 8-channel fault insertion switches designed to simulate common faults on high speed two wire communication interfaces such as xBaseT1 Ethernet. They available with 4 or 8 channels of two wire serial connections and can be used for simulating faults on 10BaseT1, 100BaseT1, 1000BaseT1 and 10GBaseT1 Ethernet interfaces. Any wire can be set as open circuit and shorts can be applied across wire pairs. Fault connections can be made to one of four external signals via two fault buses, typically simulating connections to supply voltage or ground.
The signal channels use the latest micro-electromechanical system (MEMS) switching technology and have low insertion loss and VSWR. In addition, MEMS devices have a long operational life of >3 billion operations and benefit from a very fast operating time allowing greater test system throughput. The signal channels have excellent and repeatable RF characteristics beyond 8 GHz with each path having a nominally equal insertion loss. The 40/42-205 minimizes the injection of noise and unwanted signals into the signal path by careful attention to the mechanical and electrical design.
| Parameter | Specification |
|---|---|
| Model Numbers | 40-205-008 (PXI), 42-205-008 (PXIe) |
| Channels | 8 two-wire differential channels |
| Supported Ethernet Standards | 10Base-T1, 100Base-T1, 1000Base-T1, 10GBase-T1 |
| Differential Impedance | 100 Ω |
| Switching Technology | MEMS (signal), electromechanical (fault bus) |
| Fault Types Supported | Open wire, short between wires, external fault connection |
| Fault Buses | 2 buses with selectable fault sources |
| Carry Voltage | ±50 V per path, 100 V differential |
| Carry Current | 0.5 A per signal path |
| Fault Bus Current | Up to 1.6 A total (per bus) |
| Path Resistance | <2 Ω |
| Bandwidth | 6 GHz typical |
| Operate Time | ~50 µs (signal), <3 ms (fault bus relays) |
| RF Isolation | >40 dB to 1 GHz; >30 dB to 6 GHz |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | −20 °C to +75 °C |
| Module Weight | 337 g |
| Compliance | PXI 2.2 (40-205-008), PXIe 1.0 (42-205-008), CE-compliant |
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8-Channel 10GBase-T1 MEMS Fault Insertion Switch 40/42-205
Israel's Leading Businesses Choose DCT
Israel's Leading Businesses Choose DCT
DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.
DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.
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