User Manual

Installation
12/06 AWB2724-1584GB
26
Connecting analog outputs
The EC4-200 is provided with one analog output QA 01, 0 V up to
10 V DC, 10-bit resolution (0 to 1023). The analog output can be
used for controlling servo valves and other actuators.
Connecting servo valves
Setpoint entry for a drive
Memory card, CAN/easy-NET, PC connection
To fit a memory card or establish a CAN/easy-NET or PC
connection the protective cap must be removed first of all.
Fitting or removing the memory card
The memory card is located in adapter c.
X To fit the memory card, press it until it snaps into position.
X To remove the memory card, press it until it is released.
Figure: 26: Connecting servo valves
Figure: 27: Setpoint entry for a drive
i
Caution!
Analog signals are more sensitive to interference than
digital signals. Consequently, more care must be taken
when laying and connecting the signal lines. Incorrect
switching states may occur if they are not connected
correctly.
0 V
0 V
24 V H
...V
L01 –
F1
L01 +
I1
I2
I11
I12
0 V
QA1
0 V
0 V
24 V H
24 V
L01 –
F1
L01 +
I1
I2
I11
I12
0 V
QA1
0 V IA
Figure: 28: Removing the protective cap/adapter: top: for CAN/easy-
NET connection bottom left: adapter for memory card
bottom right: PC connection
Figure: 29: Adapter with memory card
c