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Product comparison · 2 serial servers

Lenovo ES-511 serial server RS-232/422/485 vs StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet

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  • 13specifications compared
  • 10differ
  • 3identical
  • 12known for one product only

Key differences

The StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet has 1 more serial ports quantity than the Lenovo ES-511 serial server RS-232/422/485 (2 vs 1). The StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet has 372 g more weight than the Lenovo ES-511 serial server RS-232/422/485 (480 g vs 108 g). The StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet has 127.4 mm more package width than the Lenovo ES-511 serial server RS-232/422/485 (150 mm vs 22.6 mm). 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 RS232 Serial Ethernet Device Server - PoE Power Over Ethernet. Certification: RoHS, WEEE, FCC, UL, METL, TAA, AEO on the Lenovo ES-511 serial server RS-232/422/485, RoHS on the StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet.

  • Serial ports quantity
    • 1
    • 2
  • Serial interface type
    • RS-232/422/485
    • RS-232
  • Weight
    • 108 g
    • 480 g
  • Dimensions (WxDxH)
    • 96.3 x 101 x 25 mm
    • 66.3 x 107 x 25.4 mm
  • Package width
    • 22.6 mm
    • 150 mm
  • Package height
    • 99 mm
    • 40 mm
  • Operating temperature (T-T)
    • -30 - 80 °C
    • 0 - 55 °C
  • Storage temperature (T-T)
    • -40 - 85 °C
    • -20 - 85 °C

Side by side

Differences highlightedShow differences only
25 specifications
A

Lenovo

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

Model ES-511

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B

StarTech.com

1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet

Model NETRS23POEEU

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Technical details3 differ
Serial ports quantityDiffers12
Baud rateKnown for one1000 Kbit/s
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Flow control supportKnown for oneYes
Serial interface typeDiffersRS-232/422/485RS-232
CertificationDiffersRoHS, WEEE, FCC, UL, METL, TAA, AEORoHS
Management protocolsKnown for oneTCP, HTTP, ARP-Ping
Data transfer rateKnown for one0.1125 Mbit/s
Networking standardsKnown for oneIEEE 802.3af
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100/1000Base-T(X)
Indicationidentical
LED indicatorsYesYes
Link/Act LEDKnown for oneYes
Power LEDKnown for oneYes
Poweridentical
Input voltageKnown for one5 - 30 V
Power consumptionKnown for one60 mA
Weight & dimensions4 differ
WeightDiffers108 g480 g
Dimensions (WxDxH)Differs96.3 x 101 x 25 mm66.3 x 107 x 25.4 mm
Package widthDiffers22.6 mm150 mm
Package lengthKnown for one11.4 cm
Package heightDiffers99 mm40 mm
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs-30 - 80 °C0 - 55 °C
Storage temperature (T-T)Differs-40 - 85 °C-20 - 85 °C
Protocols1 differ
Supported network protocolsDiffersICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217UDP, IP, ICMP, DHCP

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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