Manual

Electrical installation 4
EDK82ZAFFC−010 DE/EN/FR 5.0
31
l
INS_Klemmenbesch
X3.1/ Litz wire colour
(IEC 757)
Function
+ BN (brown)
Please observe the notes for the electrical connection of
peripherals in the AS−i system description.
− BU (blue)
X3.2/ Designation Function Level
DI2 Digital input 1
User−defined 0 = LOW (0 ... +3 V)
1 = HIGH (+12 ... +30 V)
Reference: GND
DI3 Digital input 2
X3.3/ Designation Function Level
7 GND ASi Reference potential for X3.3/20
39 GND Reference potential for
l controller inhibit (CINH) at X3.3/28
l digital inputs DI2 and DI3
28 CINH Controller inhibit
l Start = HIGH (+12 ... +30 V)
l Stop = LOW (0 ... +3 V)
20 +U
ASi
DC voltage source for internal
supply of
l controller inhibit (CINH)
l digital inputs DI2 and DI3
Supply via the AS−i bus
Reference: GND ASi