Vigitron - Vi20201 - MaxiiGuard 1G/2.5G/10G Ethernet Surge Protector
Product Overview
The Vigitron Vi20201 is a high-speed, in-line surge protector supporting data rates up to 10G Base-T and high-power 90W PoE (802.3bt). Its compact plug-in design saves space while providing a massive 20kA per pair surge rating for standard or extended cable runs. Certified to EN61000-4-5 and EN55024, it offers enterprise-grade protection for mission-critical multi-gigabit networks.
Key Configuration
- • Ethernet interface: 10Base-T, 100Base-T, 1GBase-T, 2.5GBase-T, 5GBase-T, 10GBase-T
- • PoE standards: 802.3af (15W), 802.3at (30W), 802.3bt (90W)
- • Surge current rating: 20kA / pair; protected pairs: 1-2, 3-6, 4-5, 7-8
- • PoE surge protection: common mode 10KV (10/700us), differential mode 1.5KV (10/700us)
- • Dimensions: 1.23" × 1" × 3.5" (31 × 25 × 88 mm); weight: 79 g (0.172 lb)
Key Features
Compatible with Cat5 through Cat6a, it features a rapid <200ns response time and a failsafe short-circuit/cut-off mode. This NDAA-compliant unit is housed in durable extruded aluminum and boasts an MTBF of over 500,000 hours for long-term reliability.
Technical Context
The Vigitron Vi20201 features a nominal line voltage of 44-57V and a 20kA maximum discharge current, maintaining signal integrity with ultra-low capacitance (<1.5pF). It supports up to 2A on 4 pairs and offers flexible grounding via an M3 stud, shielded RJ45, or DIN rail. This module is fully certified to FCC Class B and IEC/EN 61643-21, and is designed to meet NEMA TS2 and UL497B standards.
Installation Notes
It features dual male RJ-45 connectors and an IP40-rated enclosure designed for rugged environments. It operates reliably from -40°C to +85°C and at altitudes up to 5,000 meters. For flexible installation, it includes both a 35mm DIN rail adapter and a wall mount kit.
| Electrical | |
| Ethernet Interface | 10Base-T, 100Base-T, 1GBase-T, 2.5GBase-T, 5GBase-T, 10GBase-T |
| PoE Standards | IEEE802.3af (15W), IEEE802.3at (30W), IEEE802.3bt (90W) |
| Surge Current Rating | 20kA / Pair |
| Nominal Line Voltage | 44-57V |
| DC Voltage (Max) | 90V (@ 100V/s) |
| Impulse (Max) | Spark-Over Voltage 500V (C3 Category 1KV/μs) |
| DC Holdover | 60V (<150ms) |
| Nominal Current | 1A on 2 pairs, 2A on 4 pairs |
| PoE Surge Protection | Common Mode Protection: (10/700us): 10KV Differential Mode Protection: (10/700us): 1.5KV |
| Leakage Current | <1μA |
| Capacitance | <1.5pF |
| Impulse Current | 2kA (D1 Category 10/350μs x 1) |
| Line/Line Nominal Discharge Current | 1.25kA (C2 Category) |
| Line/Earth Nominal Discharge Current | 10kA (C2 Category 8/20μs x 5) |
| Maximum Discharge Current | 20kA (8/20μs x 1) |
| Protected Pairs | 1-2, 3-6, 4-5, 7-8 |
| Failsafe Mode | Short-Circuit / Cut-Off |
| Response Time | <200ns |
| Ethernet Cable | Category 5, 5e, 6, 6a |
| Connectors | 2 x Male RJ-45 |
| MTBF | >500,000 hours |
| MTBF Standard | Telcordia SR-332 GF 30°C |
| Compliances | |
| Tested and Certified for | IEC 61000-4-2: ESD @ 15Kv (air), 8Kv (contact) IEC 6100-4-5: Lightning @ 8/20us IEC 61000-4-2: 2006 EN 55024 |
| Compliance Category | Category B |
| Let through Voltage | 15Kv (air), 8Kv (contact) |
| Regulatory | |
| EMI | EN 55032 Class B, CISPR 32 |
| FCC | Part 15B Class B |
| EMS | EN 55035 Class B |
| Surge | IEC/EN 61643-21, EN 61000-4-5 (Class 4) |
| Shock | IEC 60068-2-27 |
| Free Fall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
| Safety | CE |
| Environmental | RoHS, WEEE |
| Designed to meet | NEMA TS2 & UL497B |
| Supply Chain | NDAA Compliant |
| Environmental | |
| Humidity | 0 to 95%, non-condensing |
| Temperature | Operating: -40°C to +85°C Storage: -40°C to +85°C |
| Operating Altitude | Up to 5000 meters |
| IP Rating | IP40 |
| Mechanical | |
| Dimensions | 1.23 x 1 x 3.5 in, 31 x 25 x 88 mm (HxWxL) |
| Weight | 0.172 lb, 79 g |
| Material | Extruded Aluminum |
| Ground Connection | 1x M3 Earth Stud or Shielded cable to a grounded RJ45 port or DIN Rail Adapter when the Rail is grounded |
| Included Accessories | |
| Mounting Options | 35 mm DIN Rail Adapter (0.14kg / 0.31lb) Wall Mount Adapter |
