KEB COMBIVERT F5 Instruction Manual - page 21
Encoder interface HTL input / HTL output
GB-11
3.2.6
Tested encoders
The following HTL-incremental encoder have been tested by KEB on it application:
• Heidenhain ROD436
However, this does not restrict the use of rotary encoder with same specifi cations of other
manufacturers.
3.3
Channel 2
Terminal strip
X3B
Interface type
Incremental encoder simulation (output)
Output signals
HTL 20…26 V (input voltage - 4 V)
max. 30 mA per output (briefl y short-circuit proof)
Outputs / tracks
A+, A-, B+, B-, N+, N-
Input
Voltage output for HTL signal level
Increments per revolution
programmable
Max. line length
50 m, the value is additionally limited by the signal fre-
quency, cable capacity and supply voltage.
3.3.1
Description of terminal strip X3B
Figure 2.1.1 Terminal strip X3B
Stripping length
mm
7
Tightening torque
Nm
0,22
lb inch
2
Conductor cross-sec-
tion (min)
mm²
0,14
AWG
28
Conductor cross-sec-
tion (max)
mm²
1,5
AWG
16
PIN Name Description
1
A+
Encoder track A HTL signal+
2
B+
Encoder track B HTL signal+
3
N+
Zero track HTL signal+
4
A-
Encoder track A HTL signal-
5
B-
Encoder track B HTL signal-
6
N-
Zero track HTL signal-
7
24 V
Voltage input 24…30 V, if higher HTL level are required.
8
COM Reference potential for voltage supply. Reference potential for encoder
tracks, if the signals are used as single-ended signals (without inverse
signals).