Innovative Technology NV11, Руководство пользователя

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NV11 Manual Set – Section 4 9
Copyright © Innovative Technology Ltd 2012 GA963-2
Caution!
Check locking arms.
Always make sure that BOTH locking arms are
fully located in the bezel – trying to operate the
validator if they are not correctly located can
cause unit damage.
The technical drawings which can be found at the end of this section show all the
dimensional information needed to mount the unit.
4.4
Technical Specifications
The full technical specifications for the NV11 validator can be found in Section 6,
Appendix B of this manual set. A brief summary is given here:
DC Voltage Minimum Nominal Maximum
Absolute limits 10.8 V 12 V 13.2 V
Supply ripple voltage 0 V 0V 0.25 V @ 100 Hz
Supply Current
Standby 350 mA
Running 3 A
Peak (motor stall) 3.5 A
Interface Logic Levels Logic Low Logic High
Inputs 0 V to +0.5 V +3.7 V to +12 V
Outputs (2.2 kΩ pull-up) +0.6 V Pull-up voltage of host
interface
Maximum current sink 50 mA per output
WARNING!
Use suitable power supply
Ensure that the supply voltage to the NV11 is not
lower than 10.8 V and that the power supply can
provide sufficient current to avoid incorrect
operation and excessive note rejects.
We recommend that your power supply is capable of supplying 12V DC at 4 A.

For 12V operation, use TDK Lambda model SWS50-12. This power supply is
available from a variety of suppliers including Farnell (stock code 1184645) and
RS (stock code 466-5869).