Mullion Reader – User Manual
5.3 Connecting the cables
5.3.1 Connecting the reader in OSDP mode
Use the terminal block marked +-BA (see number 2 in Package contents on page 9 and a pair of twisted
screened cable to connect the cables in OSDP mode.
1. Attach the cables according to the respective indicators on the second, +-BA terminal block (lower
terminal block) and the base:
2. Insert the ridge on the end of the terminal block marked +-BA into the slot marked +,-,B,A.
3. Gently push the terminal block towards the base until it clicks.
4. Push the cables back.
On the reverse of the front plate, Jumper 3 is used to determine EOL (see the diagram in Connecting
the cables above). By default EOL is ON and the reader acts as the last reader on the bus. However,
if the reader is an intermediate reader on the bus, Jumper 3 must be removed.
© Siemens 2019
Please note that you must set the Jumpers to configure your application.
For more information on setting the Jumpers in OSDP mode see Setting the
Jumpers for OSDP on page 16.
For more information on setting the Jumpers in Wiegand mode see Setting the
Jumpers for Wiegand on page 17.
Mounting and connecting