RFL Communications 21 Sub-MUX Manual do Utilizador

RFL Communications plc UUUtttiiillliiitttyyy NNNeeetttwwwooorrrkkk SSSpppeeeccciiiaaallliiissstttsss SMX3 / 40 Sub-MUX X21

RFL SMX3/40 Page 10 of 24 Issue 2.02User Manual 07 May 2009 9. V24 ports Four DCE ports are provided on DB9 female connectors for asynchronou

RFL SMX3/40 Page 11 of 24 Issue 2.02User Manual 07 May 2009 OFF 1 - ON SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 Posn 1 Posn 8 V24 V24 10. DIP switches

RFL SMX3/40 Page 12 of 24 Issue 2.02User Manual 07 May 2009 DIP Switch 1 – 4 settings: Switches 1 to 4 correspond to V24 ports 1 to 4 8 7 6 5

RFL SMX3/40 Page 13 of 24 Issue 2.02User Manual 07 May 2009 DIP Switch 5 settings: Switch 5 controls enabling of X21 port and Concatenation p

RFL SMX3/40 Page 14 of 24 Issue 2.02User Manual 07 May 2009 DIP Switch 6 settings: Switch 6 sets V24 RTS timeout, Timing source and Aggregate s

RFL SMX3/40 Page 15 of 24 Issue 2.02User Manual 07 May 2009 11. LEDs 12 LEDs are located in the centre of the board for connection via flexibl

RFL SMX3/40 Page 16 of 24 Issue 2.02User Manual 07 May 2009 12. Power Input Power input is 48 Vdc nominal. (24V – 72V range). SMX3/40 can be

RFL SMX3/40 Page 17 of 24 Issue 2.02User Manual 07 May 2009 14. Example Configurations Example 1: Point to point: asynchronous data: minimal

RFL SMX3/40 Page 18 of 24 Issue 2.02User Manual 07 May 2009 Example 2: Aggregate Concatenation with synchronised links (e.g. SCADA network on t

RFL SMX3/40 Page 19 of 24 Issue 2.02User Manual 07 May 2009 Example 3: Concatenated links with one link connected to network master clock and t

RFL SMX3/40 Page 2 of 24 Issue 2.02User Manual 07 May 2009 Contents 1. Introduction...

RFL SMX3/40 Page 20 of 24 Issue 2.02User Manual 07 May 2009 DIP Switch Settings for A2 8 7 6 5 4 3 2 1 SW1 * * * * * * * * SW2 0 1 0 0 1 0

RFL SMX3/40 Page 21 of 24 Issue 2.02User Manual 07 May 2009 Example 4: Port expansion: Set Aggregate Direction for A2 and B1 to X21 port, and

RFL SMX3/40 Page 22 of 24 Issue 2.02User Manual 07 May 2009 Example 5: Data Channel Concatenation In this example, data on a single channel onl

RFL SMX3/40 Page 23 of 24 Issue 2.02User Manual 07 May 2009 Example 6: Factory Configuration In this configuration: Port 1, channel A, protect

RFL SMX3/40 Page 24 of 24 Issue 2.02User Manual 07 May 2009 Blank setting table: Location: Reference: DIP Switch Settings 8 7 6 5 4 3 2 1 S

RFL SMX3/40 Page 3 of 24 Issue 2.02User Manual 07 May 2009 1. Introduction Power utilities have historically used RFL9850 voice frequency mode

RFL SMX3/40 Page 4 of 24 Issue 2.02User Manual 07 May 2009 SMX3/40 aggregates four V24 data channels (channel A – channel D, typically used for

RFL SMX3/40 Page 5 of 24 Issue 2.02User Manual 07 May 2009 5. Channel Characteristics SMX3/40 aggregates four point to point bi-directional

RFL SMX3/40 Page 6 of 24 Issue 2.02User Manual 07 May 2009 7. X21 port The X21 port is a DB15 male connector; this is connected internally to

RFL SMX3/40 Page 7 of 24 Issue 2.02User Manual 07 May 2009 Optional X21 Port Pin-out (when in DCE configuration) – D15M Circuit Pin A Pin B

RFL SMX3/40 Page 8 of 24 Issue 2.02User Manual 07 May 2009 8. Concatenation Port The Concatenation Port provides optional direct connection to

RFL SMX3/40 Page 9 of 24 Issue 2.02User Manual 07 May 2009 Optional Concatenation Port Pin-out (when in DCE configuration) – D15F Circuit Pin