ABB System 800xA wired network switch

ABB System 800xA wired network switch

This document is a technical data sheet for ABB System 800xA series wired network switches, covering 5 core switch models (NE801, NE802, NE810, NE820, NE840) and supporting SFP optical modules, designed specifically for industrial distributed control systems (DCS), providing stable and redundant network communication support, suitable for harsh industrial scenarios such as power, chemical, metallurgical, etc. The core advantages include pre configured adaptation, enhanced monitoring, long life, and comprehensive technical support.

Series General Core Features

System 800xA deep adaptation: factory pre configured, can be directly connected to ABB System 800xA DCS system, without complex debugging, reducing integration difficulty.

Enhanced Network Monitoring: Supports real-time monitoring of network status, fault diagnosis, and traffic management through PNSM (Plant Network and Security Manager) tools, improving operational efficiency.

Industrial grade reliability:

Wide temperature working range (minimum -40 ℃, maximum 74 ℃), suitable for high and low temperature industrial sites;

Some models have an IP40 protection level (dustproof), while NE801/802 has an IP21 protection level (splash proof), meeting the requirements of different installation environments;

Support redundant power input (except for NE840, which is designed with dual power supply) to avoid network interruption caused by single point power failure;

Compliant with G3 compliance and multiple industrial EMC and safety standards (such as EN 50121-4, UL/IEC/EN 60950-1), with strong resistance to electromagnetic interference.

Long lifespan and service guarantee: The average time between failures (MTBF) can reach up to 1.18 million hours (NE802), and the equipment has strong stability; ABB provides full lifecycle technical support to reduce maintenance risks in the later stages.

Comparison of Technical Parameters of 5 Core Switch Models

1. Basic information and physical characteristics

Model, Order Number, Management Type, Size (W × H × D), Weight, Protection Level, Installation Method

NE801 3BSE080209R1 Lightweight Management (DIP Switch) 34 × 123 × 121 mm 0.2 kg IP21 DIN Rail

NE802 3BSE080237R1 Lightweight Management (DIP Switch) 34 × 123 × 121 mm 0.2 kg IP21 DIN Rail

NE810 3BSE080207R1 Fully Managed 52 × 100 × 101 mm 0.7 kg IP40 DIN Rail

NE820 3BSE080208R1 Fully Managed Type 175 × 105 × 122 mm 2.2 kg IP40 DIN Rail

NE840 3BSE080211R1 Fully Managed 466 × 258 × 43 mm 3.8 kg IP40 Rack Mounted (19 inches)

2. Electrical and network characteristics

Model: Operating Voltage, Rated Current (Typical Value), Ethernet Electrical Port (TX), Ethernet Optical Port (SFP), Digital I/O Console Interface

NE801 9.6-57.6 VDC (redundant) 350 mA @ 12 VDC 4 × 10/100 Mbit/s 1 × 100 Mbit/s (LC interface) 1 × 4 ports Removable terminals 1 × 2.5 mm jack

NE802 9.6-57.6 VDC (redundant) 100 mA @ 12 VDC 4 × 10/100/1000 Mbit/s 1 × 100/1000 Mbit/s (LC interface) 1 × 4 ports Removable terminals 1 × USB Micro-B

NE810 19-60 VDC (redundant) 240 mA @ 24 VDC 8 × 10/100 Mbit/s 4 × 100/1000 Mbit/s 1 × 4 ports Removable terminals 1 × USB Micro-B

NE820 16-60 VDC (redundant) 120 mA @ 48 VDC 8 × 10/100 Mbit/s+7 × 10/100/1000 Mbit/s 4 × 100/1000 Mbit/s -1 × USB Micro-B

NE840 90-264 VAC（47-63 Hz） 350 mA @ 120 VAC（60Hz）； 220 mA @ 240 VAC（50Hz） 8×10/100 Mbit/s + 7×10/100/1000 Mbit/s 4×100/1000 Mbit/s - 1×USB Micro-B

3. Environment and reliability

Model Operating Temperature Storage/Transportation Temperature MTBF (hours, MIL-HDBK-217K standard)

NE801-25 to+70 ℃ -25 to+70 ℃ 500000

NE802-40 to+74 ℃ -40 to+85 ℃ 1182374

NE810-40 to+70 ℃ -50 to+85 ℃ 630000

NE820-40 to+70 ℃ -50 to+85 ℃ 303000

NE840-40 to+55 ℃ -40 to+85 ℃ 123000

Supporting SFP optical module (transceiver) specifications

ABB offers 20 different types of SFP optical modules (PT801-PT839), covering 100Mbps and 1000Mbit/s rates, supporting multimode, single-mode, and bidirectional (BiDi) fiber transmission, and adapting to different distances and fiber type requirements. The core parameters are as follows:

General characteristics:

Interface type: LC (optical module), RJ45 (electrical module);

Working temperature: -40 to+85 ℃, industrial grade wide temperature design;

Supported wavelengths: 850 nm (multimode), 1310 nm, 1490 nm, 1550 nm (single-mode).

Core model classification (by speed):

100Mbps optical module:

Multimode (PT801): transmission distance of 2 km, wavelength of 1310/1310 nm;

Single mode (PT802/805/808/811): up to 120 km (PT8111550/1550 nm);

Bidirectional single-mode (PT803/804/806/807/809/810/812/813): transmitted through a single core fiber, with a maximum distance of 120 km.

Gigabit optical module (1000 Mbit/s):

Multimode (PT831/832): up to 2 km (PT8321310/1310 nm);

Single mode (PT833/836/837/838): up to 110 km (PT8381550/1550 nm);

Bidirectional single-mode (PT834/835): transmission distance of 20 km, wavelength of 1310/1490 nm.

Gigabit electric module (PT839): RJ45 interface, transmission distance of 100 meters, suitable for short distance copper cable connection.

Certification and Compliance

All switches and optical modules comply with multiple international standards to ensure safety and compatibility:

EMC (Electromagnetic Compatibility): EN 50121-4 (Railway Signal Equipment), EN 55022/EN 55024 (IT Equipment), EN 61000-6-1/2/3/4 (Environmental Immunity and Emissions) FCC Part 15 Class A；

Security certification: UL/IEC/EN 60950-1 (IT equipment security), DNV 2.4 (marine certification);

Environmental compliance: EN 50581:2012 (RoHS), Directive/2012/19/EU (WEEE).