2. Rail Switch RS2-4R  Fast Ethernet Switch For easy installation of medium to large sized networks For installation of high availability networks using the fast Media redundancy function  Interfaces 4 port switch (2 10/100mbps copper ports, 2 variable Uplink ports, see table) 1 pluggable terminal block 1 V.24 access port (external management) 2 x 24 VDC (-25% - +30%)

3. RS2-4R RS2-4R 1MM SC RS2-4R 1SM SC RS2-4R 1LH SC RS2-4R 2MM SC RS2-4R 2SM SC RS2-4R 2LH SC 943 846-001 943 847-001 943 848-001 943 849-001 943 850-001 943 851-001 943 852-001 21112111 1212 1212 1212 10/100 Base-TX RJ-45 Socket 100 Base-FX MM SC Socket 100 Base-FX SM SC Socket 100 Base-FX LH SC Socket Rail Switch RS2-4R Varients and Uplink ports

4.  P1, P2 – Operating Voltage 18V – 32V DC-> green  Fault – Display via Signal Contact Signal contact open-> red  RM – Redundancy Manager Normal Operation-> off RM active, port inactive-> green RM active, port active-> yellow Rail Switch RS2-4R Display and Operation 1/2

5.  1 – 4 – Data/Link Status Link not OK-> off Link OK-> green Data Received-> yellow  RM – Redundancy Manager Turned off-> “0” off Turned on-> “1” on Rail Switch RS2-4R Display and Operation 2/2

6. Rail Switch RS2-4R Service 1/3  Management SNMP v1, v2, v3 Web Interface Serial Interface via V.24 port  Diagnostics LED’s Signal Contact/Fault Relays  Configuration HiDiscovery Web Interface ACA-11 (Auto-Configuration Adapter) Terminal Software BOOTP, DHCP w/Option 82  Redundancy HIPER-Ring RSTP

7. Rail Switch RS2-4R Service 2/3  Switching Store & Forward Auto-negotiation Auto-Crossing Auto-Polarity  Other Services Prioritization Flow Control Broadcast Limiter

8.  Ambient Conditions Operating Temp. -40 to +70 (LH model 0 to -60) Storage Temp. -40 to +80 Relative Humidity 10% to 95%  Environmental DIN Rail Mounting Shock: IEC 60068-2-27 Vibration: IEC 60068-2-6 Free Fall: IEC 60068-2-32  Approvals CE cUL 508 cUL 1604 (Class 1 Div 2) GL for maritime applications Rail Switch RS2-4R Service 3/3

9. Rail Switch RS2-4R Scenarios 1/3 Slide A Controls Network Office Network RS2-4R

10. Rail Switch RS2-4R Scenarios 2/3 Slide A RS2-4R

11. Rail Switch RS2-4R Scenarios 3/3 Slide A

12. Inclusion of Temperature gauge Rail Switch RS2-4R (Web Interface)

13. Multicast Filtering VLAN Rail Switch RS2-4R (Web Interface-Differences)

14. Rail Power Supply RPS60 Product features Power Supply -For 24V DC (2.5A) power supply(RPS60) - For 24V DC (5A) power supply(RPS120) -Input voltage ranges:115/230V AC 160/375V DC -Quick assembly on a standard DIN rail - Operating temperature -10 0 C to+60 0 C  diverse applications -Parallel connection ensures high availability Of the power supply