Mounting
4.6 Connection to the voltage supply
1
2 3 4 5 6 7 8 9 10 11 12
L
U
s
=
AC/DC 24...240 V
A1/+ A2/–
L1/+
L2/–
Voltage supply back-up fuse
If the device is supplied via an external power supply unit, the back-up fuse F
back-up
at connection “A1/+
A2/−” must be selected in such a way that the feeding power supply unit is able to trip the DC-compatible
back-up fuse.
Example:
A back-up fuse of 650 mA/T is recommended when using a 24 V power supply unit (min. 1 A).
4.7 Connection of the X1 interface (I1, I2, A, B, M+, ...)
I1 Input 1 M+ dig. current output
I2 Input 2 Ground
A RS-485 A (input) A RS-485 A (output)
B RS-485 B (input) B RS-485 B (output)
The EDS44…-L is connected via the X1 plug.
The EDS44…-S does not feature an X1 interface and can only be connected via the BB bus.
22 EDS44x_D00201_10_M_XXEN/11.2023