GEZE E740 Syncro - Connection E740; 24 V Syncro

34
33
11 22
11 22 33 44 55 66 77
–
+
24 V DC SELV
E740/24 V DC Syn.
E740/24 V DC Syn.
1 2 3
RX TX
1
2
3
RX TX
BK"1" BK"2" BK"3"
RD
WH
"1"
"2" "3"
RD
WH
E740/24 V DC Syn.
1
2
3
RX TX
"1"
"2" "3"
RD
WH
E740/24 V DC Syn.
1
2
3
RX
TX
"1"
"2" "3"
RD
WH
In the case of 24 V DC and a longer power supply
cable, the cable must have a suciently large
cross-section in order to prevent a voltage drop.
Calculate the cross-section!
(See cable plan for SHEV central control units)
Isolate
Conductor "3"
respectively
2-pole selector switch
Connection to emergency power supply units E260N:
Terminal strip
E260N
Vent switch
Motor group
For line control only connect
Conductor "3" to the last motor;
insulate the other Conductors "3".
Monitoring
– +
(at OPEN)
7.1 Connection E740 / 24 V Syncro
General connection (further drives analogue)
The connecting cables must not be extended!
E740/24 V DC Syn.
1 2 3
RX TX
BK"1" BK"2" BK"3"
RD
WH
E740/24 V DC Syn.
1 2 3
RX TX
BK"1" BK"2" BK"3"
RD
WH
GND
+24 V