User Manual
–
NV200 Spectral
Copyright © Innovative Technology Ltd 2019
Doc: User Manual NV200 Spectral
Version: 2.1
Page 14 of
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3.4.3
Power Supply Guidance
Check the power requirements of the host machine and other peripherals to
dimension a suitable power environment for the machine setup.
The unit shall be supplied from a source specified as Electrical Energy Source Class 1
(ES1) to IEC/UL 62368-1, or specified as SELV according to IEC/UL 60950-1
TDK Lambda manufactures suitable power supplies. See table below for further
details.
Power Supply Unit
Specification
RS Stock Code
Farnell Stock Code
Suitable for use with
TDK Lambda RWS-50B-12
+12 V DC / 4.3 A
839-9626
2452725
NV200 Spectral Standalone
TDK Lambda RWS-150B-24
+24 V DC / 6.3 A
813-9103
2444003
NV200 Spectral with TEBS
or
Spectral Payout Module
TDK Lambda RWS-300B-24
+24 V DC / 12.5A
813-9128
2419997
NV200 Spectral with TEBS
and
Payout/Ticket Module
3.5
Interface Logic Levels
Interface Logic Levels
Logic Low
Logic High
Inputs
0V to +0.5V
+3.7V to +12V
Outputs with 2K2
Ω pull
-up resistor
+0.6V
Pull-up voltage of host interface
Maximum Current Sink
50mA per Output
3.5.1
Opto-Isolated Inputs
The NV200 Spectral natively supports Opto-isolated communication, the connection
requires a reciprocal circuit to be established on the host side. The pin outs for the
opto-isolated inputs can be found in