Technical data 415
ACH550-01 User's Manual
Hardware description
X1 Hardware description
1 SCR Terminal for signal cable shield (connected internally to
chassis ground).
2 AI1 Analogue input channel 1, programmable.
Default
2
= frequency reference. Resolution 0.1%,
accuracy ±1%.
Two different DIP switch types can be used.
J1: AI1 OFF: 0…10 V (R
i
= 312 kohm)
J1: AI1 ON: 0…20 mA (R
i
= 100 ohm)
3 AGND Analogue input circuit common (connected internally to
the chassis ground through 1 Mohm).
4 +10 V 10 V/10 mA reference voltage output for analogue input
potentiometer (1…10 kohm), accuracy ±2%.
5 AI2 Analogue input channel 2, programmable.
Default
2
= Actual signal 1 (PID1 feedback). Resolution
0.1%, accuracy ±1%.
Two different DIP switch types can be used.
J1: AI2 OFF: 0…10 V (R
i
= 312 kohm)
J1: AI2 ON: 0…20 mA (R
i
= 100 ohm)
6 AGND Analogue input circuit common (connected internally to
the chassis ground through 1 Mohm).
7 AO1 Analogue output, programmable. Default
2
= frequency.
0…20 mA (load < 500 ohm). Accuracy ±3%.
8 AO2 Analogue output, programmable. Default
2
= current.
0…20 mA (load < 500 ohm). Accuracy ±3%.
9 AGND Analogue output circuit common (connected internally to
the chassis ground through 1 Mohm).
To Next Page
Loading...
