18  Installation Instructions MB-Secure 1000/2000/3000/4000/5000/6000 
 
 9 = * Serial S1 (TTL level) 
10 = * Output “resuscitation” for RFW 2000 
11 = * Wire bridge for connecting/disconnecting +U_B within I-BUS 
12 = * Plug for connection cable (I-BUS) to the next module 
13 = Power supply unit connection points 
14 = Connection points armed/disarmed 
 Input “armed/disarmed" has to be permanent connected with 0 V” (solder in bridge)! 
15 = Grounding bridge (See Chapter Grounding/shielding) 
16 = Contact area for shield connection to the mounting bottom 
17 = * BUS-2 connection points 
18 = ISDN connection (connection to NT) 
19 = ISDN connection (S
0
 BUS for further end units) 
20 = * Input channels e1 - e8 
21 = * Semiconductor outputs for parallel indicators 
22 = * Connection for indicator PCB 
23 = Jumper J5 
24 = LEDs ISDN status 
25 = Jumper J7 
26 = Jumper J8 
27 = Jumper J9 
28 = LEDs Ethernet status 
29 = Jumper J10 
30 = Jumper J1 to J4 
31 = LEDs Device status 
 
* = Not relevant for MB-Secure applications. 
 
  When connecting via the serial interface, at most 1 module can be used for each control panel. 
You can find detailed information about connection and configuration in the installation instructions for 
DS 7700. 
 
 
2.6.3.1  Connection of transmission device DS 7700 to computer PCB 
 
 
 
 
  The 9-pole connection cable (computer PCB <-> transmission device) must be screwed with the PCBs 
on both ends.