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Product comparison · 2 serial servers

Lenovo ES-511 serial server RS-232/422/485 vs StarTech.com 1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum

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  • 20specifications compared
  • 16differ
  • 4identical
  • 24known for one product only

Key differences

The Lenovo ES-511 serial server RS-232/422/485 has 539.2 Kbit/s more baud rate than the StarTech.com 1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum (1000 Kbit/s vs 460.8 Kbit/s). The StarTech.com 1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum has 300 mA more power consumption than the Lenovo ES-511 serial server RS-232/422/485 (360 mA vs 60 mA). The Lenovo ES-511 serial server RS-232/422/485 has 16 g more weight than the StarTech.com 1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum (108 g vs 92 g). Serial interface type: RS-232/422/485 on the Lenovo ES-511 serial server RS-232/422/485, RS-232 on the StarTech.com 1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum. Certification: RoHS, WEEE, FCC, UL, METL, TAA, AEO on the Lenovo ES-511 serial server RS-232/422/485, CE, FCC, TAA, REACH on the StarTech.com 1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum.

  • Baud rate
    • 1000 Kbit/s
    • 460.8 Kbit/s
  • Serial interface type
    • RS-232/422/485
    • RS-232
  • Cabling technology
    • 10/100/1000Base-T(X)
    • 10/100Base-T(X)
  • LED indicators
    • Yes
    • Activity, Link, Ready
  • Input voltage
    • 5 - 30 V
    • 100 - 240 V
  • Power consumption
    • 60 mA
    • 360 mA
  • Weight
    • 108 g
    • 92 g
  • Dimensions (WxDxH)
    • 96.3 x 101 x 25 mm
    • 53 x 86 x 23 mm

Side by side

Differences highlightedShow differences only
44 specifications
A

Lenovo

ES-511 serial server RS-232/422/485

Model ES-511

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B

StarTech.com

1-Port Serial-to-IP Ethernet Device Server - RS232 - DIN Rail and Surface Mountable - Aluminum

Model NETRS2321P

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Technical details3 differ
Serial ports quantity11
Baud rateDiffers1000 Kbit/s460.8 Kbit/s
Compliance certificatesKnown for oneRoHS
Data bitsKnown for one5, 6, 7, 8
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Flow Control typeKnown for oneNo, RTS/CTS
Flow control supportYesYes
Networking standardsKnown for oneIEEE 802.3u
Parity bitKnown for oneEven, No, Odd
RS-232 signalsKnown for oneRx, Tx
Serial interface typeDiffersRS-232/422/485RS-232
Stop bitsKnown for one1, 1.5, 2
CertificationDiffersRoHS, WEEE, FCC, UL, METL, TAA, AEOCE, FCC, TAA, REACH
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Indication1 differ
LED indicatorsDiffersYesActivity, Link, Ready
Link/Act LEDKnown for oneYes
Designidentical
Product colourKnown for oneBlack
Housing materialKnown for oneAluminium
Power2 differ
Input voltageDiffers5 - 30 V100 - 240 V
Output voltageKnown for one12 V
Output currentKnown for one1.6 A
Compatible power plug typesKnown for oneAU, EU, UK, US
Power consumptionDiffers60 mA360 mA
Power plug typeKnown for oneType M
Weight & dimensions5 differ
WeightDiffers108 g92 g
Dimensions (WxDxH)Differs96.3 x 101 x 25 mm53 x 86 x 23 mm
Package widthDiffers22.6 mm146 mm
Package depthKnown for one176 mm
Package lengthDiffers11.4 cm17.6 cm
Package heightDiffers99 mm62 mm
Package weightKnown for one416 g
Softwareidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 2000, Windows 2000 Professional, Windows 7, Windows 7 Enterprise, Windo
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Logistics dataidentical
Products per master (outer) caseKnown for one25 pc(s)
Master (outer) case lengthKnown for one483 mm
Master (outer) case widthKnown for one397 mm
Master (outer) case heightKnown for one307 mm
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 95%0 - 90%
Operating temperature (T-T)Differs-30 - 80 °C0 - 60 °C
Storage temperature (T-T)Differs-40 - 85 °C-10 - 70 °C
Packaging contentidentical
AC adapter includedKnown for oneYes
User guideKnown for oneYes
Protocols1 differ
Supported network protocolsDiffersICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217DHCP, TCP/IP, UDP, HTTP, ICMP, ARP, Telnet

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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