Table of ContentsvConsole SpecificationsPhysical Specifications...........................................................................................67Environmental Specifications .................................................................................67Electrical Specifications..........................................................................................67Signal Input Specifications .....................................................................................67Signal Output Specifications...................................................................................67Front Panel User Interface (Consoles w/Display)...................................................67Probe Circuit Codes ........................................................................................................68Appendix A: TLS-50 and TLS-50C Safety Instructions ...................... A-1Figures Figure 1. Locating the console form number .............................................................1Figure 2. Control Drawing - Example TLS-50 System Site Layout............................3Figure 3. Recommended Mounting of Console .........................................................7Figure 4. Console Dimensions and Designated Conduit Knockouts .........................8Figure 5. Wiring AC Power to the Console................................................................9Figure 6. Determining the Minimum Mag Probe Length..........................................10Figure 7. TLS-50 Probe Installation Example - Underground Storage Tank ...........11Figure 8. TLS-50 Probe Installation Example - Above ground Storage Tank..........11Figure 9. Installing the Riser Adapter ......................................................................12Figure 10. Example Probe Wiring Run in Buried Rigid Conduit ................................13Figure 11. Probe Field Wiring Connection.................................................................14Figure 12. Epoxy Sealing Connections .....................................................................14Figure 13. Example Probe Wiring Run via Direct Burial Cable .................................15Figure 14. Probe Installation Directory ......................................................................17Figure 15. Connecting Probe Wiring to Console ......................................................17Figure 16. DIP switch 4 in closed position to enable menu lockout...........................18Figure 17. Connecting I/O Devices to Console .........................................................19Figure 18. Console Connected to a Remote Device via Short-Haul Modem ............23Figure 19. Console Dip Switch Settings ....................................................................24Figure 20. DB9, RS-232 Pin-Outs .............................................................................25Figure 21. Dual-Function Keys ..................................................................................58Figure 22. Diagnostic Menu - Overview ....................................................................59Figure 23. Diagnostic Menu - Explanation.................................................................60Figure 24. CPU Board Voltage Test Points (Keypad/Display version shown)...........62Figure 25. Removing PROM Chip .............................................................................64Figure 26. Replacing PROM Chip (Keypad/Display version shown).........................65