OpenRail RS20 6xTX-RJ 2xFX (SM-SC/MM-SC)

0-60°C 9,6-60VDC Enhanced

Varenr: RS20-0800S2M2SDAE
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Product description

Description8 port Fast-Ethernet-Switch, managed, software Layer 2 Enhanced, for DIN rail store-and-forward-switching, fanless design
Port type and quantity8 ports in total; 1. uplink: 100BASE-FX, SM-SC; 2. uplink: 100BASE-FX, MM-SC; 6 x standard 10/100 BASE TX, RJ45
Order No.RS20-0800S2M2SDAEHH09.0.

More Interfaces

Power supply/signaling contact1 x plug-in terminal block, 6-pin
V.24 interface1 x RJ11 socket
USB interface1 x USB to connect the AutoConfiguration Adapter ACA21-USB

Network size - length of cable

Multimode fiber (MM) 50/125 µm0 - 5000 m, 8 dB link budget at 1300 nm, A = 1 d/km, 3 dB reserve, B = 800 MHz x km
Multimode fiber (MM) 62.5/125 µm0 - 4000 m, 11 dB link budget at 1300 nm, A = 1 dB/km, 3 dB reserve, B = 500 MHz x km
Single mode fiber (SM) 9/125 µm0 - 32.5 km, 16 dB link budget at 1300 nm, A = 0.4 dB/km, 3 dB reserve, D = 3.5 ps/(nm x km)

Network size - cascadibility

Line - / star topologyany
Ring structure (HIPER-Ring) quantity switches50 (reconfiguration time < 0.3 sec.)

Power requirements

Operating voltage12/24/48 V DC (9,6-60) V and 24 V AC (18-30) V (redundant)
Current consumption at 24 V DC321 mA
Current consumption at 48 V DC161 mA
Power output in Btu (IT) h26.3


ManagementTFTP; LLDP (802.1AB); V.24; HTTP; Traps; SNMP v1/v2/v3; Telnet
DiagnosticsManagement Address Conflict Detection; Address Relearn Detection; Signal Contact; Device Status Indication; LEDs; Syslog; Duplex Mismatch Detection; RMON (1,2,3,9); Port Mirroring 1:1; Port Mirroring 8:1; System Information; Self-Tests on Cold Start; SFP Management; Switch Dump
ConfigurationAutoConfiguration Adapter ACA11 Limited Support (RS20/30/40, MS20/30); Automatic Configuration Undo (roll-back); Configuration Fingerprint; BOOTP/DHCP Client with Auto-Configuration; AutoConfiguration Adapter ACA21/22 (USB); HiDiscovery; DHCP Relay with Option 82; Command Line Interface (CLI); Full-featured MIB Support; Web-based Management; Context-sensitive Help
SecurityIP-based Port Security; MAC-based Port Security; Access to Management restricted by VLAN; SNMP Logging; Local User Management
Redundancy functionsHIPER-Ring (Manager); HIPER-Ring (Ring Switch); Media Redundancy Protocol (MRP) (IEC62439-2); Redundant Network Coupling; RSTP 802.1D-2004 (IEC62439-1); RSTP Guards; RSTP over MRP
Industrial ProfilesEtherNet/IP Protocol; PROFINET IO Protocol
Time synchronisationSNTP server and client
MiscellaneousManual Cable Crossing
SwitchingDisable Learning (hub functionality); Independent VLAN Learning; Fast Aging; Static Unicast/Multicast Address Entries; QoS / Port Prioritization (802.1D/p); TOS/DSCP Prioritization; Egress Broadcast Limiter per Port; Flow Control (802.3X); VLAN (802.1Q); IGMP Snooping/Querier (v1/v2/v3)

Ambient conditions

Operating temperature0 ºC ... 60 ºC
Storage/transport temperature-40 ºC ... 70 ºC
Relative humidity (non-condensing)10 % ... 95 %
MTBF41.3 years (MIL-HDBK-217F)
Protective paint on PCBNo

Mechanical construction

Dimensions (W x H x D)74 mm x 131 mm x 111 mm
MountingDIN Rail
Weight410 g
Protection classIP20

Mechanical stability

IEC 60068-2-27 shock15 g, 11 ms duration, 18 shocks
IEC 60068-2-6 vibration1 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

EMC interference immunity

EN 61000-4-2 electrostatic discharge (ESD)6 kV contact discharge, 8 kV air discharge
EN 61000-4-3 electromagnetic field10 V/m (80-1000 MHz)
EN 61000-4-4 fast transients (burst)2 kV power line, 1 kV data line
EN 61000-4-5 surge voltagepower line: 2 kV (line/earth), 1 kV (line/line), 1 kV data line
EN 61000-4-6 conducted immunity3 V (10 kHz-150 kHz), 10 V (150 kHz-80 MHz)

EMC emitted immunity

FCC CFR47 Part 15FCC 47 CFR Part 15 Class A
EN 55022EN 55022 Class A


Safety of industrial control equipmentcUL 508
Hazardous locationsISA 12.12.01 Class 1 Div. 2
Railway normn/a

Scope of delivery and accessories

Scope of deliveryDevice, terminal block, operating manual
Teknisk info


Produsent Hirschmann

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