ASL INTERCOM RRM02 - Page 29

RRM02 - Product Manual
Issue: 02 complete, approved
Page 29 of 68
Figure 20 Connection of Two RRM02 Units on One Zone Group with Chime (Example)
BMB01 (h)
ROUTER (d)
RRM02
UNIT 1 (a)
PTT
RELAY
TERMINAL BLOCK
MIC INPUT 1 (a)
DXP
DXN
AUDIO+
AUDIO-
0V
+V
MIC AUDIO IN+
MIC AUDIO IN-
NO
COM
CONTACT (1)-
CONTACT (1)+
CONTACT (2)-
CONTACT (2)+
CONTACT INPUTS (f)
AUDIO OUTPUT (e)
OUT (1)+
OUT (1)-
RRM02
UNIT 2 (a)
PTT
RELAY
DXP
DXN
AUDIO+
AUDIO-
0V
+V
NO
COM
MIC INPUT 2 (a)
MIC AUDIO IN+
MIC AUDIO IN-
18 - 40 V
NC (b)
NC (b)
AUDIO OUTPUTS (g)
MIC INPUT 3 (e)
MIC AUDIO IN+
MIC AUDIO IN-
OUT (2)+
OUT (2)-
DIGITAL INPUT (i)
DI (1)-
DI (1)+
DIGITAL OUTPUT (i)
+24Vout
DO (1)
18 - 40 V
DXP
DXN
RS485
DXP
DXN
0Vin
+24Vin
SUPPLY
0 V
(c)
TERMINAL BLOCK
(FROM RACK)
0 V