Name: Hirschmann RS200400M2M2SDAEHC Rugged Industrial Network Infrastructure Switch for Control Systems
Brand: Hirschmann
Price: 1 USD

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Hirschmann RS20-0400M2M2SDAEHC Rugged Industrial Network Infrastructure Switch for Control Systems

Categories	Electronic Control Relay
Model Number:	RS20-0800S2S2SDAEHC
V. 24 interfaces:	1 RJ11 socket
Brand Name:	Hirschmann
Power/signal contacts:	1 x plug-in terminal block, 6-pin
Price:	Negotiation
Energy consumption:	maximum limit. 7.7 watts
Packaging Details:	New original box
Power output in BTU (IT)/h units:	maximum. twenty-six point three
Place of Origin:	Germany
USB interface:	1 x USB connection auto configuration adapter ACA21-USB
MOQ:	1
Twisted pair cable (TP):	Ports 1-4:0-100 m

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OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED

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Hirschmann RS20-0400M2M2SDAEHC Rugged Industrial Network Infrastructure Switch for Control Systems

The Hirschmann RS20-0400M2M2SDAEHC is a compact, fully managed Fast Ethernet switch from Belden's OpenRail RS20 series, purpose-built to serve as the intelligent core of mission-critical control system networks in demanding industrial environments.

Key Applications

Power substations and electrical distribution systems
Process plants and industrial automation
Railway signaling and transportation systems
Advanced manufacturing lines and production facilities

Network Connectivity

Port Configuration	2* 10/100 BASE-TX RJ45 copper ports + 2* 100 BASE-FX multimode fiber ports
Fiber Specifications	SC duplex, 50/125 µm or 62.5/125 µm, typical reach up to 2-5 km
Network Topologies	Supports ring, redundant coupling, and dual-homing architectures

Advanced Management Features

Hirschmann Layer 2 Enhanced software with comprehensive traffic management
IGMP Snooping v1/v2/v3 for multicast filtering
IEEE 802.1Q VLAN segregation and port-based QoS with four priority queues
Broadcast storm limiting and RMON diagnostics
Multiple management interfaces: web interface, Telnet/CLI, SNMP v1/v2c/v3

Network Resilience

Redundancy Protocols	HIPER-Ring (sub-200 ms failover), MRP (IEC 62439-2), RSTP (IEEE 802.1D/w)
Power Supply	Redundant 24 V DC inputs (9.6-60 V DC) with dry-contact alarm relay
Reliability	MTBF exceeding 62 years (MIL-HDBK-217F prediction)

Environmental Specifications

Operating Temperature	0 °C to +60 °C
Vibration Resistance	IEC 60068-2-6 (up to 1 g)
Shock Resistance	IEC 60068-2-27 (15 g)
Ingress Protection	IP20
Mounting	DIN-rail mount enclosure

Certifications & Compliance

EMC, cUL508, cUL1604 Class 1 Division 2
GL, IEC 61850-3 (substation), EN 50121 (railway)
Fanless store-and-forward switching architecture

The RS20-0400M2M2SDAEHC delivers cybersecurity-hardened intelligence, comprehensive diagnostics, and certified industrial-grade durability for modern critical infrastructure applications, transforming passive connectivity into actively managed, self-healing network nodes.

Hirschmann RS20-0400M2M2SDAEHC Rugged Industrial Network Infrastructure Switch for Control Systems

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