KEB Combivert F5 Instruction Manual page 21

Encoder interface HTL input / HTL output
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
Interface type
Output signals
Outputs / tracks
Input
Increments per revolution
Max. line length
3.3.1 Description of terminal strip X3B
Figure 2.1.1 Terminal strip X3B
PIN Name
1 A+
2 B+
3 N+
4 A-
5 B-
6 N-
7 24 V
8 COM
X3B
Incremental encoder simulation (output)
HTL 20...26 V (input voltage - 4 V)
max. 30 mA per output (briefl y short-circuit proof)
A+, A-, B+, B-, N+, N-
Voltage output for HTL signal level
programmable
50 m, the value is additionally limited by the signal fre-
quency, cable capacity and supply voltage.
Description
Encoder track A HTL signal+
Encoder track B HTL signal+
Zero track HTL signal+
Encoder track A HTL signal-
Encoder track B HTL signal-
Zero track HTL signal-
Voltage input 24...30 V, if higher HTL level are required.
Reference potential for voltage supply. Reference potential for encoder
tracks, if the signals are used as single-ended signals (without inverse
signals).
Stripping length
Tightening torque
Conductor cross-sec-
tion (min)
Conductor cross-sec-
tion (max)
mm 7
Nm 0,22
lb inch 2
mm² 0,14
AWG 28
mm² 1,5
AWG 16
GB-11