KEB COMBIVERT F5 Instruction Manual - page 7
Safety Instructions
GB - 7
Figure 3.1 Voltage supply of encoder interfaces
U
int
24 VDC Internal voltage supply of the COM-
BIVERT (I
max
120 mA).
X2A
X3A
X3B
5V
24V
5V
U
int
15V
Uext
15/24V
S1
I
int
Current I
int
reduces itself by draw current at
the 5 V-output, as well as at the 15V-output in
accordance with the following formula:
5 V x I
5V
I
24V
= I
int
- –––––––––
U
int
5 V x I
5V
I
24V
= I
int
- –––––––––
U
int
U
ext
Control terminal strip (X2A) of the COM-
BIVERT with external voltage supply 24…30
Vdc. / max. 1 A
15/24 V Voltage output of encoder interfaces X3A for
encoder supply.
5 V
Voltage output for encoder supply (I
max
300 mA). 5 V are obtained from the 24 V vol-
tage.
24 V Voltage supply of encoder interfaces X3B for
encoder supply.
3.2
Channel 1
3.2.1
Specifications
Interface type
Incremental Encoder Input
Input signals
HTL 15…30 V without inverse signals
Inputs / tracks
A+, B+, N+
Output
Voltage output 15/24 V for encoder supply
Particularities
Encoder breakage recognition for all signals
Limiting frequency
100 kHz
Increments per revolution
1…16383 inc (recommendation 2500 inc for speed upto
2400 rpm
Input resistance
3.9kΩat24Vinputvoltage
Max. line length
50 m, the value is additionally limited by the signal fre-
quency, cable capacity and supply voltage (see chap-
ter „encoder line length").
3.2.2
Description of X3A
Version
plug in terminal block
Terminals
8
Tightening torque
0.22…0.25
permissible cable cross-section 0.14…1.5mm²
Stripping length
7 mm