Industrial Ethernet-Switch
unmanaged, 10/100/1000 Mbit

Industrial Ethernet-Switch 16-port, unmanaged, 10/100 Mbps
Industrial Ethernet-Switch 16-port, unmanaged, 10/100 Mbps

16-port, unmanaged, 10/100/1000 Mbit

With its very compact design the unmanaged Ethernet-Switch for up to 1000 Mbit (Gigabit) can be used for a wide range of industrial applications and convinces with its fast data transmission and its light but robust design.

The new Helmholz unmanaged Ethernet switches for up to 1000 Mbit (Gigabit) can be used for a variety of industrial applications because of their very compact design. The lightweight and tough industrial design is suitable for mounting on a DIN rail and can be easily integrated into your network. Once plugged in, it's ready for use thanks to the simple Plug & Play solution. The tool-free push-in connection for the power supply supports you.

The unmanaged Ethernet switch is suitable for PROFINET networks. The LLPD (neighborhood detection) and PTCP (time synchronization) functions are handled correctly with the switch in accordance with the PROFINET standard. The unmanaged Ethernet switch thus corresponds to PROFINET Conformance Class A.

Switches with full PROFINET functionality and Conformance Class B can be found here:  PROFINET Switch 16-port, managed

With this variant of the unmanaged Ethernet-Switch, you can connect up to 16 Ethernet participants with up to 1000 Mbps. A mixed operation with devices that support only 10 or 100 Mbit is possible without configuration effort. If you would like to connect less participants, we recommend our available 5/8-port unmanaged Ethernet Switches. 

  • Store-and-Forward architecture
  • 10BASE-T/100BASE-TX/1000BASE-T
  • Full-/Half-Duplex
  • Auto negotiation
  • Auto MDI/MDI-X (IEEE 802.3u Auto crossover support)
  • QoS-Priority-Queues: 8
  • LLDP & PTCP Delay-Traffic blocking (for PROFINET networks)
  • PROFINET Conformance Class A
  • 2x 16K MAC address lookup table
  • 2x 256 Kbyte memory for frame buffering
  • up to 51 Gbps high-performance memory bandwidth
  • supports Jumbo frame sizes up to 10KByte
Download PDF datasheet
General information
Order number700-841-16S01
Article nameEthernet Switch 16-Port, unmanaged, 10/100/1000 Mbps for DIN rail
Scope of deliveryEthernet 16-port switch with power supply plug, short manual
Dimensions (DxWxH)32.5 x 124 x 80.5 mm
WeightApprox. 280g
LAN interface
Type10/100/1000Base-T/TX, Full/Half-Duplex, Auto negotiation, Auto MDI/MDI-X
Transmission rate10/100/1000 Mbps
Status indicator1 LEDs power display,
32 LEDs Ethernet status
Voltage supply24 V DC (18...30 V DC)
Current drawmax. 350 mA with 24 V DC
Ambient conditions
Ambient temperature-25 °C ... +60 °C
Transport and storage temperature-40 °C … +85 °C
Relative air humidity95 % r H without condensation
Pollution degree2
Protection ratingIP20
CertificationsCE, UL
ULUL 61010-1/ UL 61010-2-201
Pollution degree2
Voltage supplyDC 24 V (18 ... 30 VDC, SELV and limited energy circuit)
AltitudeUp to 2000 m
Temperature cable rating87 °C

Technical Documentation

Industrial Ethernet-Switch, Manufacturer declaration PROFINET Conformance Class A 28 KBIndustrial Ethernet-Switch, Manufacturer declaration PROFINET Conformance Class A
Ethernet-Switch 16-port, 10/100/1000MBit, Brief Instruction 2 124 KBEthernet-Switch 16-port, 10/100/1000MBit, Brief Instruction


Ethernet-Switches – Highspeed Ethernet Communication up to 1 Gigabit 10-2020 797 KBEthernet-Switches – Highspeed Ethernet Communication up to 1 Gigabit
Innovatively networking automation - PROFINET and Ethernet-Switches 04-2021 2 MBInnovatively networking automation - PROFINET and Ethernet-Switches

Planning Tools

Ethernet-Switch, 16-port, STEP files 2 MBEthernet-Switch, 16-port, STEP files
Ethernet-Switch 16-port, macros for EPLAN 10 MBEthernet-Switch 16-port, macros for EPLAN