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Product comparison · 2 serial servers

ATEN 2-Port RS-232 Secure Device Server vs Lenovo ES-511 serial server RS-232/422/485

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  • 17specifications compared
  • 14differ
  • 3identical
  • 36known for one product only

Key differences

The ATEN 2-Port RS-232 Secure Device Server has 1 more serial ports quantity than the Lenovo ES-511 serial server RS-232/422/485 (2 vs 1). The Lenovo ES-511 serial server RS-232/422/485 has 78.4 Kbit/s more baud rate than the ATEN 2-Port RS-232 Secure Device Server (1000 Kbit/s vs 921.6 Kbit/s). The ATEN 2-Port RS-232 Secure Device Server has 102 g more weight than the Lenovo ES-511 serial server RS-232/422/485 (210 g vs 108 g). Serial interface type: RS-232 on the ATEN 2-Port RS-232 Secure Device Server, RS-232/422/485 on the Lenovo ES-511 serial server RS-232/422/485. Cabling technology: 10/100Base-T(X) on the ATEN 2-Port RS-232 Secure Device Server, 10/100/1000Base-T(X) on the Lenovo ES-511 serial server RS-232/422/485.

  • Serial ports quantity
    • 2
    • 1
  • 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
    • Power, Status
    • Yes
  • Input voltage
    • 100 - 240 V
    • 5 - 30 V
  • Weight
    • 210 g
    • 108 g
  • Dimensions (WxDxH)
    • 117 x 98 x 26 mm
    • 96.3 x 101 x 25 mm

Side by side

Differences highlightedShow differences only
53 specifications
A

ATEN

2-Port RS-232 Secure Device Server

Model SN3002-AX-E

View product
B

Lenovo

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

Model ES-511

View product
Technical details4 differ
Serial ports quantityDiffers21
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 Part 15B Class A EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 2 kV (Power Adapter), 1kV (Terminal Block); Signal: 1 kV IEC 61000-4-6 CS: 150 kHzRoHS, WEEE, FCC, UL, METL, TAA, AEO
Flow control supportKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
Terminal block portKnown for oneYes
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Indication1 differ
LED indicatorsDiffersPower, StatusYes
Designidentical
Product colourKnown for oneBlack
Housing materialKnown for oneMetal
Reset buttonKnown for oneYes
SafetyKnown for oneUL 60950-1, UL 62368-1
Power1 differ
Power source typeKnown for oneDC
Power consumption (max)Known for one0.939 W
Power consumption (typical)Known for one0.769 W
Input voltageDiffers100 - 240 V5 - 30 V
Input frequencyKnown for one50 - 60 Hz
Output voltageKnown for one9 - 48 V
Power consumptionKnown for one60 mA
Weight & dimensions5 differ
WeightDiffers210 g108 g
Dimensions (WxDxH)Differs117 x 98 x 26 mm96.3 x 101 x 25 mm
Package widthDiffers59 mm22.6 mm
Package lengthDiffers23.9 cm11.4 cm
Package heightDiffers160 mm99 mm
Package weightKnown for one480 g
Packaging contentidentical
DIN rail kit includedKnown for oneYes
Terminal block includedKnown for oneYes
Number of foot padsKnown for one4 pc(s)
AC adapter includedKnown for oneYes
User guideKnown for oneYes
Logistics dataidentical
Country of originKnown for oneTaiwan
Master (outer) case gross weightKnown for one5.9 kg
Master (outer) case volumeKnown for one27467.34 cm³
Package volumeKnown for one2265.35 cm³
Products per master (outer) caseKnown for one10 pc(s)
Master (outer) case lengthKnown for one490 mm
Master (outer) case widthKnown for one315 mm
Master (outer) case heightKnown for one178 mm
Master (outer) case net weightKnown for one4.1 kg
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs0 - 60 °C-30 - 80 °C
Storage temperature (T-T)Differs-40 - 75 °C-40 - 85 °C
Securityidentical
Security algorithmsKnown for one802.1x RADIUS, 2048-bit RSA, 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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