TVEZQX* DL424 followed by A, B or C, followed by 0, 1, 2 or 3, followed by A or B, must be followed by letters and/or numbers DL423 followed by A, B or C, followed by 0, 1, 2 or 3, followed by A or B, must be followed by letters and/or numbers DL422 followed by A, B or C, followed by 0, 1, 2 or 3, followed by A or B, must be followed by letters and/or numbers DL421 followed by A, B or C, followed by 0, 1, 2 or 3, followed by A or B, must be followed by letters and/or numbers UDA2182 followed by NN1, PH1, CC1, DM1, or DB1 followed by NN2, PH2, CC2, DM2, or DB2 followed by NN or C3 followed by N or E. DC3501* followed by 0, C, E, or R followed by 0 or E followed by letters and or numbers. DC3500* 0, C, E, or R followed by 0 or E followed by letters and or numbers. TVMUSX* TVMUGR* DL425 followed by A, B or C, followed by 0, 1, 2 or 3, followed by A or B, must be followed by letters and/or numbers TVMIGR* eZtrendGR ¿ TVEZGR* eZtrendGR ? TVEZGR* followed by letters and/or numbers. S75S S75 S50S C75S C70S C70 C50S C50 TVMIQX* PH2 may be followed by additional suffixes. followed by N or E followed by NN or C3 DPR, followed by -100, followed by A, B, C or D CC2 C30S followed by NN2 DM1 or DB1 CC1 PH1 followed by NN1 UDA2182 TVMP* TVMI* TVEZ* IPC5000S C75 IPC5000D DM2 or DB2 C72R C71R C53 C30 C51 S50 C31 P24 P02 900 followed by P01 C73R C52 R04 B16 B08 R12R R12 R08R C32 R08 A01 RTC RTR RTS RTA RSM G02 A16 B01 RR0 G01 G03 G04 G32 H01 H02 and/or H03 H32 K01 PSM 900PSM-0200 SFO Power supplies: 900P01-0701 and 900P01-0801 900ES1-0100 900H32-0302 CE900 Control Edge 900 Platform Extended temperature: Racks: 900RPE-0300 900R08-0300 Expansion Processor-900SP1(EPM) I/O Modules: 900U01-0100 900R01-0300 Controllers: CPM Controller-900CP1(CPM) 900R12R-0300 900R12-0300 900R08R-0300 900G32-0301 900SP1 Expansion processor module 900R04-0300 UOI- Backplane SIL- UOI backplane 900ES1-0100 Series communication module 900RR0-0300 900E01-0100 Redundancy module DC2500* followed by 0, C, E, or R followed by 0, B, or E followed by letters and or numbers. DC3200* followed by 0, C, E, or R followed by 0, B, or E followed by letters and or numbers. DC3201* followed by 0, C, E, or R followed by 0, B, or E followed by letters and or numbers. VI where the suffix stands for:I: INPUT/OUTPUTS II: POWER OPTIONS III: INTERNAL MEMORY FOR DISPLAY/DATA STORAGE IV: FIRMWARE CREDITS/OPTIONS V: OPTIONS SELECTABLE VI: FACTORY USE ONLY V IV III TVDRG2 series Class I Grounded with detachable power cord (optional)/connector for dc model rated 100-240 Vac 50/60 Hz 50VA or 20-55 Vdc 40W Model would have suffixes I II