Interface module DL485/13-xx-ST-SBT
19
Pin assignments
117
Building Technologies
008837_q_en_--
Fire Safety
14.05.2012
19.3
Pin assignments
19.3.1
Terminal strip supply
Pin
Designation
Description
1
GND
Supply input (0 V)
2
EARTH
Earth conductor connection (PE)
3
VDC2
Supply input +Vsys (+24 V redundant supply input)
4
VDC1
Supply input +Vsys (+24 V)
4
3
Speisung
2
1
+
-
GND
EARTH
VDC2
VDC1
+
19.3.2
Terminal strip data line
Pin
Designation
Description
1
GND
2
5 V
3
D+
+ connection data line (A1, A2)
4
D-
- Connection data line (B1, B2)
5
GND
6
EARTH
4
3
6
5
Daten-Anschluss
2
1
+
+
-
-
GND
GND
EARTH
+5V
D+
D-
-