Fuxx Control - ARS 2320 / ARS 2340 Instruction Manual - Kuhnke

Fuxx Control ARS 2320 / ARS 2340 KUHNKE Automation
8.10.3 Pin assignment [X10]
Table 39: Pin assignment [X10]: Incremental encoder input
Pin no. Name Value Specification
1 A / CLK 5V / RI ≈ 120Ω Incremental encoder signal A /
Stepper motor signal CLK
Positive polarity in accordance with RS422
6 A# / CLK# 5V / RI ≈ 120Ω Incremental encoder signal A /
Stepper motor signal CLK
Negative polarity in accordance with RS422
2 B / DIR 5V / RI ≈ 120Ω Incremental encoder signal B /
Stepper motor signal DIR
Positive polarity in accordance with RS422
7 B# / DIR# 5V / RI ≈ 120Ω Incremental encoder signal B /
Stepper motor signal DIR
Negative polarity in accordance with RS422
3 N 5V / RI ≈ 120Ω Incremental encoder reset pulse N
Positive polarity in accordance with RS422
8 N# 5V / RI ≈ 120Ω Incremental encoder reset pulse N
Negative polarity in accordance with RS422
4 GND - Reference GND for the encoder
9 GND - Shield for the connecting cable
5 VCC +5V±5% 100mA Auxiliary supply, can be loaded with 100mA
maximum, but short-circuit-proof !
8.10.4 Cable type and configuration [X10]
We recommend using encoder connection cables in which the incremental encoder signals are
twisted in pairs and the individual pairs are shielded.
8.10.5 Connection notes [X10]
Input [X10] can be used to process incremental encoder signals and pulse direction signals like the
ones generated by control cards for stepper motors.
The input amplifier at the signal input is designed to process differential signals in accordance with the
RS422 interface standard. It may also be possible to process other signals and levels (e.g. 5V singleended
or 24VHTL from a PLC). Please contact your distributor.
102 E 732 GB
14.12.2006