4000 Switch Machine - Alstom

5-Wire Configuration(For Replacement of US&S Model M23A, M23B, or M3 Switch Machines)External connections are shown to the main terminal board for a switch having the right-handpoint normal closed. For a switch having the left-hand point normally closed, interchange theexternal leads to terminals 5 and 10.Typical circuit control of standard GM4000 brushless DC motor switch machine for connectionto US&S high and low voltage, series-parallel field motor application using DP-25 and OR-11shelf type or PNP-69 and ORP-60 plug in type relays.N-WRTOCONTROLCIRCUITS-WR1OR-11 ORORP-60RELAY+OS-WR–ORNWBWWR+P–DP-25 ORPNP-69RELAY+DTB1-2+BTB1-8/TB4-6*510TB1-1TB1-3CTB1-8/TB4-6*Note: If the machine travels in the wrong direction, interchange wires 5 and 10.P2444, Rev. Jan/07 A-7ALSTOM Signaling Inc.