Aardvark Paylink Lite 2, Руководство пользователя

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ccTalk Paylink Lite 2 User Manual Aardvark Embedded Solutions Ltd.
Issue 1.1 3
rd
August 2018 Page 6
3.1 J0101
– Power Connector
The power connector on all variants of the Paylink Lite 2 is a two-pin JST
connector. This should be connected to a twelve volt supply.
Pin Signal Name Description
1 +12 Volts 12 Volt supply to Paylink Lite 2
2 0 Volts 0 Volt supply to Paylink Lite 2
This 12 Volt supply is
primarily used to supply power to the (12 Volt) ccTalk
peripherals ; the 12 Volt supply passes through a 3A fuse and is made
available at the ccTalk connector. See section 3.4
, “J0501 – ccTalk
Connector
”. It is also connected to allow simple supply to the digital outputs. If
neither are in use, then there is no need to connect this.
For RS232 this can be connected to a suitable power supply for use in
supplying digital outputs. If no outputs (or only LED outputs) are being driven,
then there is no need to connect this.)