Meridian’s standard chassis (SR-1000/S, SR-1200/S, SR-1500/S, and SR-2001 & SR-2000 series 19” equipment chassis). To install in the chassis, orient the card with the Meridian logo at the top of the module and slide onto the top and bottom card guides in the chassis. Press securely on the top and bottom of the module to ensure that it is fully seated in the chassis so that the electrical connector mates with the chassis-mounted motherboard.
RS-485 (4-wire) data channels. The data SIM has a DB9 female connector. The table below shows the appropriate pinout for each of the connectors RS-485 Data Connector Pinout Assignment (Port #4) Pin # DT-2V2K/2K DR-2V2K/2K Ch1 OUT (+) Ch1 IN+ Ch1 OUT (-)
Module does not fit in chassis slots Action: Check module orientation. Meridian “Globe” must be oriented on the top left hand side of the module Make sure the card guides in the chassis are aligned with the extrusion on the module...