Serviceline Industrial Sensors
Serviceline Explosion Protection

Serial Device Server ICDM-RX/TCP-4DB9/2RJ45-PM

  • Web-based configuration
  • RS-232/422/485 software selectable interfaces
  • NEMA TS2 Certified
  • TCP/IP & UDP Socket Services
  • Device drivers (Windows and Linux)
  • Panel mount with DB9 serial connectors

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  ICDM-RX/TCP-4DB9/2RJ45-PM

Product Description
Device Server 4-port panel mount DB9
General specifications
UL File NumberE185802
Functional safety related parameters
MTBF35.5 a
Indicators/operating means
LED indicationsee manual
Electrical specifications
Rated operating voltage9 ... 30 V DC
Nominal voltage24 V DC
Interface typeSoftware selectable interfaces: RS-232 , RS-422 , RS-485 (2 and 4-wire)
Physical 4 x DB9
ProtocolRaw serial
Supported baud rates300 bps to 230Kbps
Interface 1
Interface typeIndustrial Ethernet
Physical 2 x RJ45
Additional protocolsARP, BOOTP, DHCP/RARP, HTTP, HTTPS, SSH, SSL/TLS, ICMP, RFC 1006 (ISO over TCP), SNMP (MIB-II), TCP/IP & UDP socket services, Telnet, and TFTP, and supports IP multicast data transmission
Transfer rate10/100 Mbps
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 55032:2015+A11:2020 , EN 55035:2017/A11:2020
RoHSEN IEC 63000:2018
Standard conformity
Degree of protectionNEMA TS2
Electrical safetyCSA C22.2 No. 60950 / UL60950
Emitted interferenceEN 55032, FCC Part 15 Subpart B, ICES-003, AS/NZS CISPR 32
Noise immunityEN 55035:2017/A11:2020
Ambient conditions
Ambient temperature-40 ... 75 °C (-40 ... 167 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humiditymax. 95 %
Altitude0 ... 3048 m
Mechanical specifications
Housing length275 mm
Housing width160 mm
Housing height38.1 mm
Degree of protectionIP20
ConnectionPower Supply: screw terminals
Fieldbus: 2 x RJ45
Inputs/outputs: 4 x DB9
Housingsteel, black coated
Construction typeCabinet module


ECLASS 11.027242608
ECLASS 10.0.127242608
ECLASS 9.027242608
ECLASS 8.027242608
ECLASS 5.127242608
ETIM 8.0EC001597
ETIM 7.0EC001597
ETIM 6.0EC001597
ETIM 5.0EC001597
UNSPSC 12.132151705

Details: ICDM-RX/TCP-4DB9/2RJ45-PM


The ICDM-RX/TCP product family enables the connection of serial devices (RS-232 / RS-422 / RS-485) using a device driver (Windows or Linux) or Ethernet TCP/IP devices using socket services to an industrial Ethernet network. The integrated webserver enables complete configuration of all module parameters like serial interface, baud rate, parity, data bits, stop bits, or flow control.

Products are available in different versions for DB9 or screw terminal connection.

Informative Literature: ICDM-RX/TCP-4DB9/2RJ45-PM

Language Selection:
LiteratureLanguageFile TypeFile Size
Produkt brochure - Serial Gateways - DeviceMaster®ENGPDF1227 KB

Product Documentation: ICDM-RX/TCP-4DB9/2RJ45-PM

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF40 KB
ManualENGPDF17301 KB

Approvals: ICDM-RX/TCP-4DB9/2RJ45-PM

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada, USA UL ULE185802ALLLINK---
KoreaKCC-REI-TTM-DeviceMaster4ALLPDF311 KB
Declaration of Conformity
EU-Declaration of conformity / EU-KonformitätserklärungDOC-7186ALLPDF108 KB
UK-Declaration of conformity / UK-KonformitätserklärungDOC-7187ALLPDF106 KB

Software: ICDM-RX/TCP-4DB9/2RJ45-PM

Language Selection:
Software ToolsRelease InfoFile TypeFile Size
ICDM-RX/TCP Linux device driver / ICDM-RX/TCP Linux Gerätetreiber2022-10 v8.05ZIP126 KB
ICDM-RX/TCP Windows Device Driver (Windows 7, Windows 8 and Windows 8.1, Windows 10, Windows Server 2012, Windows Server 2016, Windows Server 2019) / ICDM-RX/TCP Windows Gerätetreiber2022-08 V4.14ZIP13554 KB
PortVision DX v6.02 / PortVision DX v6.022020-08ZIP29584 KB
Free Download: White Paper on TCP-Based Communication Protocols (PDF)

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