Electrical installation
Control terminals
External supply voltage 24 V
6
77
EDS84ABD302 EN 4.0
6.5.4 External supply voltage 24 V
X4
DC 24 V
(+15.0 ... +30.0 V)
12I
GND
DI2
50 mA
DI1
DI3
DI4
RFR
X4
3.3k
3.3k
3.3k
3.3k
3.3k
12 V
24E
DO1
GND
GND
E84AVBx...
8400BLGG004 8400BLD046
Fig. 6-19 Connection to an external supply voltage
Terminal X4 Labelling Description
GND
A1U
AR
12I
RFR
DI1
DI2
DI3
DI4
24E
DO1
24E Connection for an external 24 V supply by a safely separated
power supply unit (SELV/PELV), IEC 61131-2
(required for mains-independent supply of the control electronics)
12I Output 12 V, max. 50 mA
for connecting digital inputs via potential-free contacts
GND Ground reference potential for the digital inputs and outputs
84BLGGX005
Terminal data
Max. conductor cross-section Tightening torque
[mm
2
] [AWG] [Nm] [lb-in]
flexible
0.2 ... 1.5
24 ... 16 0.5 4.5 3.5 x 0.6
with wire end ferrule
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