Installation
Electrical installation
4.2.11 Control connections
4-41
L
EDSVS9332S-B EN 3.0
4.2.11.3 Connection of digital signals (X5)
Stop!
z The maximum permitted voltage difference between X5/39 and the PE of the controller is 50 V.
z If required, limit the voltage difference by overvoltage-limiting components or by directly
connecting X5/39 to PE.
Supply via internal voltage source
GND2 +24V
X5
28
E1 E2 E3 E4
E5
39 A1
FIXED1
DIGOUT1
DIGOUT3
DIGOUT2
DIGOUT4
A2 A3 A4 ST
ST
59
3k
3k
3k
3k
3k
3k
50mA
50mA
50mA
50mA
47k
9300STD336
Fig. 4-21 Connection of the digital input signals with supply via internal voltage source
Minimum wiring required for operation
z
For supplying the digital inputs (X5/E1 ... X5/E5, X5/ST) a freely assignable digital output
(DIGOUTx), e.g. X5/A1 must be permanently set to HIGH level.
z Assign C0117/1 with FIXED1 and set C0118/1 = 0 (HIGH active). Then, 24 V DC are applied to
X5/ A1.
Tip!
Use the predefined configuration in C0005. With C0005 = xx1x (e. g. 1010: Speed control via
terminals) X5/A1 is automatically assigned with FIXED1 (24 V).
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