Managed IP67 PoE-Switch, 24 ports, supply voltage 48 VDC, Software L2P, train approvals

Managed IP 65 / IP 67 switch in accordance with IEEE 802.3, store-and-forward-switching, software layer 2 Professional, power sourcing equipment in accordance with IEEE 802.3af (PoE inline power), electrical Fast-Ethernet (10/100 MBit/s) M12-ports
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Product description




The OCTOPUS switches are suited for outdoor applications with rough environmental conditions. Because of the branch typical approvals they can be used in transport applications (E1), as well as in trains (EN 50155) and ships (GL).


Last Order Date: December 31st, 2023

Port type and quantity

24 ports in total uplink ports: 10/100 BASE-TX, M12 "D"-coding, 4-pole 24 x 10/100 BASE-TX, thereof 8 x 10/100 BASE-TX PoE (phantom power) TP-cable, auto-crossing, auto-negotiation, auto-polarity.

More Interfaces

Power supply/signaling contact

1 x M12 5-pin connector, A coding,

V.24 interface

1 x M12 4-pin connector, A coding

USB interface

1 x M12 5-pin socket, A coding

Network size - length of cable

Twisted pair (TP)

0-100 m

Network size - cascadibility

Line - / star topology


Ring structure (HIPER-Ring) quantity switches

50 (reconfiguration time 0.3 sec.)

Power requirements

Operating Voltage

48 VDC (46 .. 57 VDC)

Power consumption

max. 148.8 W with 120 W PoE output

Power output in BTU (IT)/h

max. 74

Redundancy functions

redundant power supply



Serial interface V.24 web-interface, Telnet, SSHv2, HTTP, HTTPS, TFTP, SFTP, SNMP v1/v2/v3, Traps


LEDs (power 1, power 2, link status, data, redundancy manager, error) cable tester, signaling contact, RMON (statistics, history, alarms, events), SysLog support, port mirroring


Command Line Interface (CLI), auto-configuration adapter, TELNET, BootP, DHCP Option 82, HiDiscovery


Port Security (IP and MAC), SNMPv3, SSHv3, SNMP access settings (VLAN/IP), IEEE 802.1X authentication

Ambient conditions

MTBF (Telecordia SR-332 Issue 3) @ 25°C

20.8 Years

Operating temperature

-40-+70 °C


Please note that some recommended accessory parts only support a temperature range from -25 ºC to +70 ºC and might limit the possible operating conditions for the entire system.

Storage/transport temperature

-40-+85 °C

Relative humidity (also condensing)

10-100 %

Dimensions (WxHxD)

338 mm x 189 mm x 70 mm


2500 g


Wall mounting

Protection class

IP65, IP67

Mechanical stability

IEC 60068-2-6 vibration

1 mm, 2 Hz-13.2 Hz, 90 min. 0.7 g, 13.2 Hz-100 Hz, 90 min. 3.5 mm, 3 Hz-9 Hz, 10 cycles, 1 octave/min. 1 g, 9 Hz-150 Hz, 10 cycles, 1 octave/min

IEC 60068-2-27 shock

15 g, 11 ms duration, 18 shocks

EMC interference immunity

EN 61000-4-2 electrostatic discharge (ESD)

6 kV contact discharge, 8 kV air discharge

EN 61000-4-3 electromagnetic field

20 V/m (80-3000 MHz)

EN 61000-4-4 fast transients (burst)

2 kV power line, 2 kV data line

EN 61000-4-5 surge voltage

power line: 2 kV (line/earth), 1 kV (line/line), 1 kV data line

EN 61000-4-6 Conducted Immunity

3 V (10 kHz-150 kHz), 10 V (150 kHz-80 MHz)

EMC emitted immunity

EN 55032

EN 55032 Class A

FCC CFR47 Part 15

FCC 47CFR Part 15, Class A


Basis Standard

CE, EAC, Australian Regulatory Compliance Mark (RCM)

Railway norm

EN 50155, EN 45545-2, EN 50121-4



Scope of delivery and accessories

Accessories to Order Separately

ACA22-M12 (EEC) (942 125-001), M12 conector, "D"-coded (934 445-001) 2 m cordset with M12-connector, "D"-coded (934 578-001) 5 m cordset with M12-connectors, "D"-coded (934 578-002) 10 m cordset with M12-connectors, "D"-coded (934 578-003) Bulkhead M12 "D"-coded to RJ45 (934 498-001), OCTOPUS metal dust cover set (25 pieces) (942 057-001), OCTOPUS plastic dust cover set (25 pieces) (942 057-002)*

Scope of delivery

1 × Device, 1 x connector for power connection, General safety instructions

Further Instructions

Product Documentation




Update and Revision

Revision Number: 0.91 Revision Date: 01-09-2023