Bosch APC‑AMC2‑4WCF Installation Manual page 33

Access Modular Controller 2
The resistor values can vary and depend on the used lock system.
The extension package includes 2,2 kΩ resistors which can be used to replace R
resistor.
To detect the four states, the voltage drop in the connecting cable may not exceed special
values. The following table shows the maximum values of permissible cable resistance
depending on the used resistor combination.
R 1k 1k2
P
R
S
1k 220 220
1k2 260 270
1k5 310 330
1k8 340 380
2k2 430
2k7 490
3k3
3k9
4k7
5k6
6k8
8k2
Table 4.2: Maximum values of cable resistance per used resistor combination in Ohm
Bosch Security Systems B.V.
1k5 1k8 2k2
220 210 200
270 270 260
340 350 350
390 410 410
460 490 510
540 570 620
610 650 700
720 790
880
Installation manual
2k7 3k3 3k9
240
340 310 280
410 400 370
520 510 500
630 640 640
740 770 780
850 890 910
960 960 970
1050 1100 1200
1300 1400
1500
4k7 5k6 6k8
330 290 200
460 420 340
620 580 510
770 750 700
910 910 880
1100 1100 1050
1200 1300 1300
1500 1500 1500
1650 1700 1800
Installing | en 33
and R
S P
8k2
240
420
620
810
1050
1250
1500
1900
2020-01 | V02 |