
Mid-Atlantic Rugged Systems is your Authorized ATOP Technologies Inc Distributor
ATOP Technologies Inc delivers ready-made and tailored industrial ethernet communication solutions that are designed and manufactured to withstand the unique demands of industries including:
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Automation | IIoT | Industry 4.0 | Power Substation
Railway & Trackside | Smart City | Oil & Gas | Marine
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Need Pricing for ATOP Technologies Industrial Ethernet Communication?
ATOP Technologies Inc
Waterproof PoE Switch

ATOP Technologies SE8502 Series
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2-Port IP68 Waterproof Serial Server with M12 connectors, EN50155 and EN50121-4 Railway certified
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Device Features:
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15KV ESD protection for serial signals
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10/100 Mbps Fast Ethernet full duplex auto negotiation
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Support multiple link mode with TCP server/client, UDP and Virtual COM mode
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Monitor, manage and control industrial field devices remotely
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Configuration: Built-in Web Server /Serial Console/ Telnet
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Windows-based utility for IP configuration
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Firmware upgrade remotely via Ethernet
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Rigid aluminum case design compliant with IP68 standard
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Wide operating temperature range : -40°C ~ 75°C
![]() EMG8508 Series8-Port EN 50155 Certified Railway IP67 waterproof Managed Gigabit PoE Switch | ![]() EMG8510 Series10-Port EN 50155 Certified Railway IP67 waterproof Managed Gigabit PoE Switch with 8 x M12 copper ports and 2 x Gigabit SFP slots | ![]() EMG86088-Port EN 50155 Certified Railway IP67 WATERPROOF MANAGED Layer-3 Gigabit PoE SWITCH |
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![]() EMG861010-Port EN 50155 Certified Railway IP67 WATERPROOF MANAGED Layer-3 Gigabit PoE SWITCH |
ATOP Technologies Inc
Waterproof 2 Port Serial Server
ATOP Technology Inc.'s range of IEEE 1588 Transparent Clocks are high-powered, ruggedized IEEE1588v2 PTP devices offering industrial precision and reliability.​
ATOP Technologies Inc
Smart Grid Protocol Gateways
![]() PG5901B Series3G/4G LTE Cellular Smart-Grid Industrial Protocol Gateway | ![]() PG5901 Series1-Port RS232/485/422 and 2 x Fast-Ethernet RJ45 DNP3.0, Modbus, IEC 60870-5-101/103/104, IEC 61850 Smart Grid Protocol Gateway | ![]() PG5916A SeriesIEC61850-3 Certified Smart Grid Protocol Gateway with 16-Port RS232/485/422 and 6-Port Fast-Ethernet RJ45 or SFP, DNP3, Modbus, IEC 60870-5-101/103/104, IEC 61850 |
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![]() PG5908A SeriesIEC61850-3 Certified Smart Grid Protocol Gateway with 8-Port RS232/485/422 and 6-Port Fast-Ethernet RJ45 or SFP, DNP3, Modbus, IEC 60870-5-101/103/104, IEC 61850 | ![]() PG5916 Series16-Port RS232/485/422 with RJ45 and 2-Port Fast-Ethernet, DNP3, Modbus, IEC 60870-5-101/103/104, IEC 61850, Smart Grid Protocol Gateway | ![]() PG5908 Series8-Port RS232/485/422 with RJ45 and 2-Port Fast-Ethernet, DNP3, Modbus, IEC 60870-5-101/103/104, IEC 61850, Smart Grid Protocol Gateway |
![]() PG5904D Series4-Port RS232/485/422 and 2 x Fast-Ethernet or Gigabit RJ45, DNP3.0, Modbus, IEC 60870-5-101/103/104, IEC 61850 Smart Grid Protocol Gateway |
ATOP Technologies Inc
IEC61850

IEC 61850 Certified Networking Devices
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ATOP Technologies offers a substantial line of IEC 61850 devices that are specifically designed for the demands of electrical substations.
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ATOP's IEC 61850 offerings include:
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8 and 16 port IEC61850-3 certified industrial rackmount secure serial device servers
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8 and 16 port IEC61850-3 certified industrial rackmount secure Modbus Gateways
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8 and 16 port IEC61850-3 certified Smart Grid Protocol Gateways
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IEC61850 certified industrial embedded computers with up to 16 serial ports
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8 port IEC61850-3 certified Managed Gigabit switch with 1588v2 transparent clock
ATOP Technologies Inc
PTP Grandmaster
NTS7500-PTP Power-Grade Industrial Grandmaster Clock

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High precision GNSS module
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Stratum 1 NTP Server, with Optional PTP hardware-support
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PTP Version supports IEEE61850-9-3 and IEEEC37.238 Power Profiles
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Holdover <30 ns/second time-drift when disconnected from GNSS
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IEC62439-3 Clause 5 Parallel Redundancy Protocol (PRP)
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Industrial fanless design for -40~85°C operation; IEC61850-3 protection
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Flexible modular configuration; 2 dedicated Output Module slots
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2 x 10/100/1000 Mbps RJ45 and 2 x 100/1000 Mbps Combo SFP slots
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Embedded NTP/SNTP client and NTP server
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Support for Legacy Protocols: IRIG-B, BJT, BCD, ST, ST with checksum
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Redundant power input; low-Voltage DC or high-Voltage AC/D
ATOP Technologies Inc
IEEE 1588 Transparent Clock
ATOP Technology Inc.'s range of IEEE 1588 Transparent Clocks are high-powered, ruggedized IEEE1588v2 PTP devices offering industrial precision and reliability.​

ATOP Technologies RHG9528
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IEC61850-3 Certified Rack-Mount High-Availability
Managed Modular Gigabit Switch - PTP Boundary Clock
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Device Features:
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Supports HSR (IEC 62439-3), PRP (IEC 62439-4) for high-availability
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IEC 61850-3 and IEEE 1613 DNV.GL certification (pending)
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Integrated IEEE 1588v2 hardware-based BC and TC (-BC/SB version)
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Maximum 128Gbps switching capacity, 95.24Mpps throughput
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Rugged industrial design for harsh environments between -40~85°C
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Flexible modular configuration; 3 Module-dedicated slots
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Up to 24 Gigabit ports, and 4x10 Gigabit SFP Uplink slots, 1PPS BNC
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ITU-T G.8032 ERPS Ring, RSTP, or MRP (client) redundancy
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Advanced management features such as QoS and VLAN
ATOP Technologies Inc
BUY NTP SERVER
ATOP Technologies NTS7500-NTP
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Power-Grade Industrial NTP Server- Grandmaster Clock
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Device Features:
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High precision GNSS module
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Stratum 1 NTP Server, with Optional PTP hardware-support
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Holdover <30 ns/second time-drift when disconnected from GNSS
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IEC62439-3 Clause 5 Parallel Redundancy Protocol (PRP)
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Industrial fanless design for -40~85°C operation; IEC61850-3 protection
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Flexible modular configuration; 2 dedicated Output Module slots
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2 x 10/100/1000 Mbps RJ45 and 2 x 100/1000 Mbps Combo SFP slots
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Embedded NTP/SNTP client and NTP server
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Support for Legacy Protocols: IRIG-B, BJT, BCD, ST, ST with checksum
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Redundant power input; low-Voltage DC or high-Voltage AC/DC