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M-Max SW21X/PS

Rugged Gigabit Ethernet Switch
  • Details
  • Specification
  • 12, 14 or 16 ports of 10/100/1000 Mbps
  • Shock handling up to 40g, Vibration up to 2.5g
  • IP66 rated dust and moisture protection
  • Operating temperature from -40 to +75 °C

M-Max® SW21X/PS is a ruggedized 12/14/16-Port Gigabit Ethernet Layer 2+ Managed Switch providing reliable operation in tough environments including transportation (ground, rail, air and marine), agriculture, and mining and processing.

It accepts a wide power supply voltage input, and is tested and guaranteed over temperature range of −40 to +75°C. Its rugged enclosure is designed according to VITA75 footprint. Extended salty fog protection is also available upon request. The rugged switch complies with MIL-STD-810G and MIL-STD-704F.

The M-Max® SW21X/PS has up to sixteen 10/100/1000 Mbps copper twisted pair ports. Support for control and management is through web interface, and host processor access through a Command Line Interface (CLI). The optional embedded power supply is designed to meet MIL-STD-461F specifications.

MicroMax, as a manufacturer of ruggedized industrial computers, takes a customized approach to each client. Our engineering group can design M-Max® systems to fit customer-specific technical requirements.

Technical specifications
Main features: Layer 2+ Managed Switch
Built-in microcontroller for configuration and management
8K MAC addresses and 4K VLANs (IEEE 802.1Q)
IPv4 and IPv6 multicast group support
8 priorities and 8 QoS queues per port with scheduling
Rapid spanning tree protocol (RSTP) and MTSP
Connectors: 1x D38999 (Power)
2x D38999 (GbE)
1x D38999 (Serial)
All connectors are IP67
LAN: 12/14/16x switched 10/100/1000 Base-T ports
Power: +12 to +36 V DC (isolated), complies with MIL-STD-704F
or +28 V DC (isolated), designed to meet MIL-STD-461F
AC adapter ~100 to 240 V (optional)
Power Consumption: 13 W (typical)
Indication: Power ON, 12/14/16x LAN activity
Enclosure: Aluminum enclosure,
Passive cooling system (no fans)
Mechanical (W x H x L): 284.48 x 57.8 x 188 mm,
VITA 75 footprint (8 x 14 VU)
(without end caps and connectors)
Weight: 2820 g / 6.2 lbs

Environmental and physical specifications

Dust/Moisture: IP66
Operating Temperature: -40 to +75 °C
Complies with MIL-STD-810G (High temp. method 501.5, Low temp. method 502.5, Procedure I, II)
Non-Operating Temperature: -40 to +85 °C
Humidity: Operating: 5 to 95 % at +25 °C, non-condensing
Vibration Operating acceleration amplitude up to 2.5g (3–500 Hz)
Complies with MIL-STD-810G (Method 514.6, Procedure I, Category 14)
Shock: Maximum peak shock acceleration up to 40 g (11 ms)
Complies with MIL-STD-810G (Method 516.6, Procedure V)
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