POS App Guide DIM Descriptions6- R2 - 331076-002 - RS-422 four wire- R3 - 331076-003 - DIM RS-485 two wire (install in TLS-350R only)- R4 - 331076-004 - DIM RS-422 four wire (install in TLS-350R only)International Forecourt Standards Forum Dispenser Interface Module (IFSF) - TLS-350R, TLS-450PLUS• Required for TLS consoles that are connected to IFSF networks.• Uses Echelon 2-wire FTT10-A medium, as defined by the IFSF standards.• There are 3 LEDs on this board:- Green LED On when IFSF board is transmitting information to the TLS.- Red LED On when TLS is transmitting information to the IFSF board.- Amber LED Off indicates normal state of the IFSF board processor.• There are no LED indicators for network communication.TCP/IP DIM Module (TDIM) - TLS-350R• Installs in a communication port of the TLS-350R to communicate with or monitor the Wayne IDPOS dispenser.• Minimum system requirements for TDIM Module operation:- Console system software: Version 15 or higher - Version 21 or higher is recommended- Network connection to a PC requires a hub. Connecting to a hub requires a straight CAT 5 cable- Direct connection to a PC requires an Ethernet crossover cable- Connection to a LAN or WAN• There are 2 LEDs on the PC board of this module:- Green LED indicates that the TDIM module is transmitting information to the TLS.- Red LED indicates the TLS is transmitting information to the TDIM module.• There is no communication alarm for this module.TCP/IP DIM (TDIM) - TLS-450/TLS-450PLUS• Installs in a communication port of the TLS-450/TLS-450PLUS to communicate with or monitor the WayneIDPOS dispenser.• Minimum system requirements for TDIM module operation:- Console system software: Version 4H or higher- Network connection to a PC requires a hub. Connecting to a hub requires a straight CAT 5 cable- Direct connection to a PC requires an Ethernet crossover cable- Connection to a LAN or WAN• There is no communication alarm for this module.• TLS-450 and TLS-450PLUS hardware is standard equipment.• TLS-450 requires BIR to activate DIM.