NPort S8455

ETHERNET SERIAL DEVICE SERVER

Moxa NPort Serial Device Servers  •  Serial Device Servers
NPort S8455 Ethernet Serial Device Server
NPort S8455I-MM-SCNPort S8455I-MM-SC
NPort S8455 - 4 Port RS-232/422/485 Ethernet Serial Device Server with 2 Port Fibre and 3 Port Ethernet Managed Switch
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
The National Electrical Code (NEC) defines hazardous environments as areas “where fire or explosion hazards may exist due to flammable gases, vapours, liquids, dust or particles”. When such materials are found in the atmosphere of an area, a potential for explosion exists, which could be ignited if an electrical or other source of ignition is present. As defined by the classification authorities, certified devices are suitable for installation and operation within a Class 1, Division 2 environment. Class 1 environments are areas where there is a presence of flammable gases or vapours in the air, such as natural gas or petroleum vapour. Facilities including oil rigs, refineries, gas plants and automotive repair centres all fall within this category.
These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
These products utilise high quality industrial grade components enabling them to work in extended wide temperature environments. They are capable of running below -20C and above +70C and offer further protection than standard wide temperature rated products.
These products come with a standard five year manufacturer warranty.
6 NPort S8455 versions available
From
£711

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Lead time*
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NPort S8455I
NPort S8455 with 5x 10/100BaseT(X) ports (0°C to +60°C)
£711
NPort S8455I-T
NPort S8455 with 5x 10/100BaseT(X) ports (-40°C to +75°C)
£880
NPort S8455I-MM-SC
NPort S8455 with 3x 10/100BaseT(X) ports and 2x 100BaseF(X) multi-mode SC ports (0°C to +60°C)
£898
NPort S8455I-MM-SC-T
NPort S8455 with 3x 10/100BaseT(X) ports and 2x 100BaseF(X) multi-mode SC ports (-40°C to +75°C)
£985
NPort S8455I-SS-SC
NPort S8455 with 3x 10/100BaseT(X) ports and 2x 100BaseF(X) single-mode SC ports (0°C to +60°C)
£1092
NPort S8455I-SS-SC-T
NPort S8455 with 3x 10/100BaseT(X) ports and 2x 100BaseF(X) single-mode SC ports (-40°C to +75°C)
£1258
Peripheral information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
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45W/2A DIN-rail 24V DC power supply with 85V to 264V AC or 120V to 370V DC input (-10C to +50C)
3 in stock
£48
75W/3.2A DIN-rail 24V DC Power Supply with 85V to 264V AC or 120V to 370V DC input (-10C to +60C)
3 in stock
£75
Mini Female DB9 to Terminal Block
14 in stock
£7
DB9 Female to DB9 Male Serial Cable, 150cm
£12
DB9 Female to DB9 Male Serial Cable, 20cm
£8
Non-locking Barrel Plug to Bare Wires
£3
120W/5A DIN-rail 24V DC Power Supply with universal 88 to 132V AC or 176 to 264V AC input by switch, or 248-370V DC (-10C to +60C)
£91
Industrial Network Management Software with license expansion for 50 nodes
£152
Industrial Network Management Software with industrial network management license for 100 nodes
£544
Industrial Network Management Software with industrial network management license for 1000 nodes
£3253
Industrial Network Management Software with industrial network management license for 2000 nodes
£6126
Industrial Network Management Software with industrial network management license for 250 nodes
£994
Industrial Network Management Software with industrial network management license for 50 nodes
£393
Industrial Network Management Software with industrial network management license for 500 nodes
£1748
Wall-mount kit, 2 pcs of plate, 8 screws
£5
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the NPort S8455 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

NPort S8455 overview

  • 4-port RS-232/422/485 serial device server
  • Serial QoS for configuring serial data transmission priority
  • 2kV (DC) isolation protection for each serial port
  • Adjustable pull high/low resistor for RS-485 ports
  • Built-in managed Ethernet switch
  • Ethernet redundancy with Turbo Ring and Turbo Chain (recovery time <20 ms) or RSTP/STP (IEEE 802.1w/D) supported
  • QoS, IGMP-snooping/GMRP, VLAN, LACP, SNMPv1/v2c/v3, RMON supported
  • Surge protection for serial, power, and Ethernet
  • -40°C to +75°C operating temperature (on -T versions)
The NPort S8000 series combines an industrial device server with a full-function managed Ethernet switch with 4x RS-232/422/485 serial ports, allowing you to easily install, manage, and maintain the product.

Combining a device server and switch in one product allows you to save space in your cabinet, reduce overall power consumption, and reduce costs, since you will not need to purchase a switch and serial device server separately.

The NPort S8000 series supports the complete array of NPort 5000 series device server functions. You can network your existing serial devices by connecting up to 4 serial devices through Ethernet ports, with only basic configuration required. In addition, data transmission between the serial and Ethernet interfaces is bi-directional.

The NPort S8000 series has a built-in full-function managed Ethernet switch that supports QoS, IGMP-snooping/GMRP, VLAN, Port Trunking, SNMPv1/v2c/v3, and IEEE 802.1X, allowing you to handle virtually any kind of application. Ethernet redundancy, which is used to increase the reliability and availability of your industrial Ethernet network, is provided by Moxa’s Turbo Ring and Turbo Chain technology (recovery time <20ms) or RSTP/STP (IEEE 802.1w/D).

Device-level communication networks for industrial automation are very critical since they are used to control and monitor device processes. The reliability of these communications depends on ring redundancy at the device level. which is designed to provide fast network fault detection and reconfiguration in order to support the most demanding control applications.

The NPort S8000 series integrates a full function NPort device server with an industrial switch to carry serial and Ethernet devices at the same time. In addition, the NPort S8000 can also achieve ring redundancy with standard STP/RSTP and Moxa’s proprietary Turbo Ring or Turbo Chain 2 redundancy protocols. This all-in-one design can be used to optimize and simplify your device network and enhance reliability.

For more information about the NPort S8455 please contact our technical sales team on +44(0)1782 337800 or alternatively submit an enquiry.
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