Jetter JetMove 225-480, User Manual, Page: 89 / 126

JetMove 225-480 11 Analog Input (Option)
Jetter AG 89
11 Analog Input (Option)
11.1 Function
For the digital servo amplifier JetMove 225-480, an optional integrated analog input
card can be ordered (article designation of the device: JM-225-480...-IA1). This card
supplies an analog input of a 12-bit resolution. The converted value of the measured
voltage can be read by a register of the JetMove in the PLC program or processed
by the firmware of the JetMove in an additional controller. This way it is possible for
example, to realize a pressure control loop in which the motor controlled by the
JetMove generates the pressure. A pressure sensor in the machine is connected to
the analog input of the JetMove to deliver the actual pressure value for the control
loop.
11.2 Technical Data
Technical Data for the Analog Input
Type of connection SUB-D-connector (male) at the device
Voltage range 0 ... 10 V
Input current 1.4 mA max.
Resolution 12 bits
Value range 0 ... 32.767 (resolution in steps of 8)
Electrical isolation none
Accuracy
Offset error
Gain error max. ± 5 LSB (± 40 values), correspond to ± 12.2 mV
max. ±

10 LSB (± 80 values), correspond to ± 24.4 mV