Technosoft 2016 14 IO-iPOS4808MY Technical Reference
3.3.11 J15 – Analog inputs connector
Pin Pin name Type Function
1 GND - Ground
2 Temp Mot I NTC/PTC input. Used to read an analog temperature value
3 Fdbk ±10V I External analogue feedback signal (bipolar -10V to +10V )
4 Fdbk 0-5V I External analogue feedback signal (mono-polar 0 to +5V )
3.3.12 J16 – Feedback #2 connector (DB15)
Pin Pin name Type Function
1 +5V Out O +5VOUT output supply (generated by iPOS drive)
2 DT+/SL+ I/O Data+ diff. input for SSI; or Slave+ for BiSS encoders
3 DT-/SL- I/O Data- diff. input for SSI; or Slave- for BiSS encoders
4 B2+/Dir+ I Incr. encoder2 B+ diff. input, or Dir+ diff input
5 A2+/Pulse+ I Incr. encoder2 A+ diff. input, or Pulse+ diff. input
6 +12V Out O External power supply output for encoders which require other voltages than +5V.
Internally connected to J11 pin 2 where the external supply can be connected.
7 CLK+/MA+ I/O Clock+ diff. input for SSI encoders; or Master+ for BiSS encoders
8 CLK-/MA-
Clock- diff. input for SSI encoders; or Master- for BiSS encoders
9 Z2+ I Incr. encoder2 Z+ diff. input
10 Z2- I Incr. encoder2 Z- diff. input
11 GND - Return ground for sensors supply
12 FDBK I Analogue input, 12-bit, 0-5V. Used to read an analogue position or speed feedback
(as tacho), or used as general purpose analogue input
13 n.c. - not connected
14 B2-/Dir- I Incr. encoder2 B- diff. input, or Dir- diff input
15 A2- /Pulse- I Incr. encoder2 A- diff. input, or Pulse- diff input
Remark: Feedback#2 signals are also available at J17.
3.3.13 J17 – Feedback #2 connector (2x5 pin)
Pin Pin name Type Function
1 GND - Return ground for sensors supply
2 +5V Out O +5VOUT output supply (generated by iPOS drive)
3 GND - Return ground for sensors supply
4 FDBK I Analogue input, 12-bit, 0-
5V. Used to read an analogue position or speed
feedback (as tacho), or used as general purpose analogue input;
5 A2- /Pulse-/ Data-
/SL- I Incr. encoder2 A- diff. input, or Pulse-, or Data-for SSI, or Slave- for BiSS; has
150Ω resistor between pins 5 and 6
6 A2+/Pulse+/
Data+/SL+ I
Incr. encoder2 A+ diff. input, or Pulse+, or Data+ for SSI, or Slave+ for BiSS;
has 150Ω resistor between pins 5 and 6
7 B2-/Dir-/CLK-/MA- I/O Incr. encoder2 B- diff. input, or Dir-, or Clock-for SSI, or Master- for BiSS; has
150Ω resistor between pins 7 and 8
8 B2+/Dir+/CLK+/MA+ I/O Incr. encoder2 B+ diff. input, or Dir+, or Clock+ for SSI, or Master+ for BiSS; has
150Ω resistor between pins 7 and 8
9 Z2- I Incr. encoder2 Z- diff. input; has 150Ω resistor between pins 9 and 10
10 Z2+ I Incr. encoder2 Z+ diff. input ; has 150Ω resistor between pins 9 and 10
