3 1
KEB COMBIVERT F4-F
6
Name: Basis
02.02.99
Chapter Section Page Date
© KEB Antriebsteclnik, 1999
All Rights reserved
Hardware Control Cards
........
+
12 13 14 15 16 17 18 19
CRF COM REF1 REF1 REF2 REF2 A1 A2
+ – + –
1)
20 21 22
RLA RLB RLC
3.1.4 Wiring of Digital In-/Outputs
3.1.5 Wiring of Analog In-/Outputs
-10V…+10V
setpoint
source
e.g.: PLC
-10V…+10V
programm-
able analog
input
Output Relay
Ri = 40 kΩ (REF1 / REF2)
real differential input
1) differential input with internal ground (COM)
Ri = 24 kΩ (REF1 / REF2)
Isolation between terminals for digital signals (X2.1
- X2.11, X2.23) and terminals for analog signals
(X2.12 - X2.19).
internal
voltage supply
1234567891011 23
ST RST F R I1 I2 I3 D1 D2 Uout 0 V Ext.
Volt.
PNP-Logic
The earth-fault terminal is
found in the power circuit!
(see instruction manual
part 2).
Isolation between terminals for digital
signals (X2.1 - X2.11, X2.23) and terminals
for analog signals (X2.12 - X2.19).
external
voltage supply