KEB COMBIVERT F5-A, Applications Manual, Page: 25 / 552

Control Units
© KEB, 2012-10 COMBIVERT F5-A, -E, -H Page 3.1-5
3
Picture 3.1.3.b Digital inputs in NPN control (di.00 = 1)
Internal supply
10 11 12 13 14 15 20 16 17
I1 I2 I3 I4 F R GND
24V
out
ST RST
PE
X2A
22 23 21
24V
in
R
i
(digital inputs)= 2.1k
Ω
External supply
3.1.4 Analog inputs
Connect unused analog inputs to common, to prevent set value fluctuation
!
External analog setpoint setting Internal analog setpoint setting
X2A
1 2 3 4 5 6 7 8 9
PE
0...±10 VDC
Ri = 55 k
+
*
X2A
1 2 3 4 5 6 7 8 9
R = 3...10 k
PE
Inputs X2A.3 and X2A.4 can be programmed and assigned as setpoint input (see chapter 7.2).
*) Connect potential equalizing line only if a potential difference
of > 30 V exists between the controls. The internal resistance
is reduced to 30 K
Ω
.