14  Installation Instructions MB-Secure 1000/2000/3000/4000/5000/6000 
 
2.6.1.1  Programming jumpers/Monitoring resistors 
 
 
            Programming jumpers P2/P3 terminating resistors RS-485 
P2/P3 connected: Terminating resistors active 
P2/P3 not connected: Terminating resistors inactive 
 
Programming connection P4 signalling device type 
Position A:  Signalling device 160455.10/160456.10* 
Position B:  Signalling device 048700/048720 
 
  Monitoring resistors 
If signaling device 160455.10/160456.10* is 
connected, the following monitoring resistors in the 
signaling device must be changed 
R1  10k  ->  4k7 
R2  4k7  ->  12k1 
R3   0R  ->  12k1 
The corresponding resistors can be found in the 
accessories pouch for the MB-Secure Siren module. 
 
Programming connection P7 interface-operating mode 
Position A:  Interface-operating mode BUS-2 
Position B:  Interface-operating mode RS-485 
(in preparation) 
 
 
 
Signalling devices 160455.10/160456.10 must not be used in systems according to VdS.