CONV-TTL-RS485 hardware project
This project presents the hardware for the CONV-TTL-RS485 system. Apart from linking to CERN EDMS, where the official production files for the CONV-TTL-RS485 system boards are stored, this project also contains the design files for extra cards used for testing.
The CONV-TTL-RS485 system is comprised of a front module board and a rear transition module (RTM) together with its piggyback.
CONV-TTL-RS485 system boards
CERN EDMS releases:
- Front module: EDA-02541
The front module can be fitted with one of these Rear transition modules: - Rear transition module Optical to Optical, CONV-TTL-RS485 RTM Optical (IN DEVELOPMENT)
- Rear transition module motherboard:
EDA-02452 fitted with a
piggyback
- Rear transition module piggyback (LEMO 0S to LEMO 0S): EDA-02494 (CANCELLED- The board will not be produced)
- Rear transition module piggyback (D-Sub9 to D-Sub9), CONV-TTL-RS485 RTM in DB9 (IN DEVELOPMENT)
Note that the RTM motherboard is common to the CONV-TTL-BLO.
The following page details EDMS versions:
Testing boards
The RS485 tester card was designed for testing both front module and RTM cards with a PTS test system.
More information:
Theodor-Adrian Stana, Erik van der Bij, Carlos-Gil Soriano, Jan. 2015