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Product comparison · 2 serial servers

ATEN SN3002 serial server RS-232 vs Lenovo ES-522 serial server RS-232/422/485

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  • 14specifications compared
  • 10differ
  • 4identical
  • 21known for one product only

Key differences

The Lenovo ES-522 serial server RS-232/422/485 has 78.4 Kbit/s more baud rate than the ATEN SN3002 serial server RS-232 (1000 Kbit/s vs 921.6 Kbit/s). The ATEN SN3002 serial server RS-232 has 90 g more weight than the Lenovo ES-522 serial server RS-232/422/485 (210 g vs 120 g). Serial interface type: RS-232 on the ATEN SN3002 serial server RS-232, RS-232/422/485 on the Lenovo ES-522 serial server RS-232/422/485. Cabling technology: 10/100Base-T(X) on the ATEN SN3002 serial server RS-232, 10/100/1000Base-T(X) on the Lenovo ES-522 serial server RS-232/422/485. LED indicators: LAN, Power, Status on the ATEN SN3002 serial server RS-232, Yes on the Lenovo ES-522 serial server RS-232/422/485.

  • Baud rate
    • 921.6 Kbit/s
    • 1000 Kbit/s
  • Serial interface type
    • RS-232
    • RS-232/422/485
  • Cabling technology
    • 10/100Base-T(X)
    • 10/100/1000Base-T(X)
  • LED indicators
    • LAN, Power, Status
    • Yes
  • Input voltage
    • 9/48 V
    • 5 - 30 V
  • Weight
    • 210 g
    • 120 g
  • Dimensions (WxDxH)
    • 98 x 117 x 26 mm
    • 96.3 x 101 x 25 mm
  • Operating temperature (T-T)
    • 0 - 60 °C
    • -30 - 80 °C

Side by side

Differences highlightedShow differences only
35 specifications
A

ATEN

SN3002 serial server RS-232

Model SN3002

View product
B

Lenovo

ES-522 serial server RS-232/422/485

Model ES-522

View product
Technical details3 differ
Serial ports quantity22
Baud rateDiffers921.6 Kbit/s1000 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 oneDTR/DSR, RTS/CTS, XON/XOFF
IsolationKnown for one1.5 kV
Parity bitKnown for oneEven, Mark, No, Odd, Space
RS-232 signalsKnown for oneCTS, DCD, DSR, DTR, GND, RTS, RXD, TXD
Serial interface typeDiffersRS-232RS-232/422/485
Stop bitsKnown for one1, 1.5, 2
CertificationDiffersEMC: EN 55032/35 EMI: CISPR 32, FCC 15B A EMS: IEC 61000-4-2 IEC 61000-4-3 IEC 61000-4-4 IEC 61000-4-5 IEC 61000-4-6 IEC 61000-4-8 IEC 61000-4-1 RoHSRoHS, WEEE, FCC, UL, METL, TAA, AEO
Flow control supportKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Indication1 differ
LED indicatorsDiffersLAN, Power, StatusYes
Designidentical
Product colourKnown for oneBlack
Housing materialKnown for oneMetal
SafetyKnown for oneUL 60950-1, UL 62368-1
Power1 differ
Power source typeKnown for oneDC
Input voltageDiffers9/48 V5 - 30 V
Power consumptionKnown for one60 mA
Weight & dimensions2 differ
WeightDiffers210 g120 g
Dimensions (WxDxH)Differs98 x 117 x 26 mm96.3 x 101 x 25 mm
Package widthKnown for one22.6 mm
Package lengthKnown for one11.4 cm
Package heightKnown for one99 mm
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs0 - 60 °C-30 - 80 °C
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Differs-40 - 75 °C-40 - 85 °C
Packaging contentidentical
AC adapter includedKnown for oneYes
User guideKnown for oneYes
Securityidentical
Security algorithmsKnown for oneRSA, SNMP, SNMPv2, SSH, TLS
Protocolsidentical
Supported network protocolsKnown for oneICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217

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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