This article discusses the discrepancy between documented poll rates on an ITS-DX4020-G.
The Bosch Cellular Service User Guide states that for Fire applications we should go with a Poll rate of 240 Ack wait of 10. the current ITSDX4020-G O/I guide says Poll at 60 Ack wait 13. Which is correct?
240 seconds with 10 second retries is correct for the current NFPA72 regulations for Fire. This used to be 60 seconds in the old NFPA72 standard.
Panel part numbers - FPD-7024, FPA-1000, FPA-1000-UL, and FPA-1000-V2. Network Card part numbers for the FPD-7024, DX4020, B420, and B426. Cellular option for the FPD-7024 part numbers B450 (Interface for Cellular Card) B440, B441, B442, B443, and B444.
The programmer for the DACT family (D9068,FPT-DACT; DCT-1; DCT-1E; DS9602) is one of the following: D7033 DS9447 FMR-DACT-KEYPAD Notes The FMR-DACT-KEYPAD is not the same as the FMR-7033. The FMR-7033 will not program the D9068 DACT family (FPT-DACT; DCT-1; DCT-1E; DS9602).