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.
Documents
CONV-TTL-RS485 system boards
CERN EDMS releases:
- Front module EDA-02541
- RTMs The front module can be fitted with one of these Rear Transition Modules RTMs
-
CONV-TTL-RS485-RTM-DB9 (RS485 I/O with D-sub9 connectors): EDA-02452-V3-3
CONV-RS485-OPT-RTM (Optical I/O with ST connectors): EDA-03760
-
CONV-TTL-RS485-RTM (RS485 i/O with Lemo-2 pin connectors): EDA-02452-V3-1 (No longer supported)
Note that the RTM motherboard (EDA-02452) 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, Denia Bouhired, March 12th 2018