Product comparison · 2 serial servers

Brainboxes ES-346 4 Port RS422/485 Ethernet to Serial Adapter vs Lenovo ES-522 serial server RS-232/422/485

Add a product
  • 18specifications compared
  • 10differ
  • 8identical
  • 24known for one product only

Key differences

The Brainboxes ES-346 4 Port RS422/485 Ethernet to Serial Adapter has 2 more serial ports quantity than the Lenovo ES-522 serial server RS-232/422/485 (4 vs 2). The Brainboxes ES-346 4 Port RS422/485 Ethernet to Serial Adapter has 580 g more weight than the Lenovo ES-522 serial server RS-232/422/485 (700 g vs 120 g). The Brainboxes ES-346 4 Port RS422/485 Ethernet to Serial Adapter has 112.4 mm more package width than the Lenovo ES-522 serial server RS-232/422/485 (135 mm vs 22.6 mm). Serial interface type: RS-422/485 on the Brainboxes ES-346 4 Port RS422/485 Ethernet to Serial Adapter, RS-232/422/485 on the Lenovo ES-522 serial server RS-232/422/485. Certification: AEO WEEE RoHS EMC: CE TAA on the Brainboxes ES-346 4 Port RS422/485 Ethernet to Serial Adapter, RoHS, WEEE, FCC, UL, METL, TAA, AEO on the Lenovo ES-522 serial server RS-232/422/485.

  • Serial ports quantity
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:4
    • ES-522 serial server RS-232/422/485:2
  • Serial interface type
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:RS-422/485
    • ES-522 serial server RS-232/422/485:RS-232/422/485
  • Cabling technology
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:10/100Base-T(X)
    • ES-522 serial server RS-232/422/485:10/100/1000Base-T(X)
  • Weight
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:700 g
    • ES-522 serial server RS-232/422/485:120 g
  • Dimensions (WxDxH)
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:215 x 122.5 x 34 mm
    • ES-522 serial server RS-232/422/485:96.3 x 101 x 25 mm
  • Package width
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:135 mm
    • ES-522 serial server RS-232/422/485:22.6 mm
  • Package height
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:80 mm
    • ES-522 serial server RS-232/422/485:99 mm
  • Operating temperature (T-T)
    • ES-346 4 Port RS422/485 Ethernet to Serial Adapter:0 - 55 °C
    • ES-522 serial server RS-232/422/485:-30 - 80 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of ES-346 4 Port RS422/485 Ethernet to Serial Adapter, ES-522
42 specifications
Technical details3 differ
Serial ports quantityDiffers42
Baud rate1000 Kbit/s1000 Kbit/s
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), UKCA, ULUnknown — not stated by the source
Data bitsKnown for one6, 7, 8, 5Unknown — not stated by the source
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Flow Control typeKnown for oneRTS/CTS, XON/XOFFUnknown — not stated by the source
Flow control supportYesYes
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3uUnknown — not stated by the source
Parity bitKnown for oneOdd, Even, Mark, No, SpaceUnknown — not stated by the source
Serial interface typeDiffersRS-422/485RS-232/422/485
Stop bitsKnown for one1, 1.5, 2Unknown — not stated by the source
CertificationDiffersAEO WEEE RoHS EMC: CE TAARoHS, WEEE, FCC, UL, METL, TAA, AEO
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
Wi-FiKnown for oneNoUnknown — not stated by the source
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Indicationidentical
LED indicatorsYesYes
Designidentical
Product colourKnown for oneBlackUnknown — not stated by the source
SafetyKnown for oneIP-30Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one1.45 WUnknown — not stated by the source
Input voltage5 - 30 V5 - 30 V
Power consumptionKnown for oneUnknown — not stated by the source60 mA
Weight & dimensions4 differ
WidthKnown for one123 mmUnknown — not stated by the source
DepthKnown for one215 mmUnknown — not stated by the source
HeightKnown for one34 mmUnknown — not stated by the source
WeightDiffers700 g120 g
Dimensions (WxDxH)Differs215 x 122.5 x 34 mm96.3 x 101 x 25 mm
Package widthDiffers135 mm22.6 mm
Package depthKnown for one300 mmUnknown — not stated by the source
Package heightDiffers80 mm99 mm
Package weightKnown for one997 gUnknown — not stated by the source
Package lengthKnown for oneUnknown — not stated by the source11.4 cm
Softwareidentical
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source
Server operating systems supportedKnown for oneWindows Server 2008, Windows Server 2008 x64Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneUnited KingdomUnknown — not stated by the source
Export Control Classification Number (ECCN)Known for one5A991.bUnknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs0 - 55 °C-30 - 80 °C
Storage temperature (T-T)Differs-20 - 85 °C-40 - 85 °C
Protocolsidentical
Supported network protocolsICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217
Other featuresidentical
Compatible operating systemsKnown for oneWindows 7 / Server 2008 /Vista /XP 32 bit & 64 bit Windows 2000 OS’s & LinuxUnknown — not stated by the source

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.

More serial server comparisons

All serial server comparisons