User's Manual

NBS Payment Solutions 6/15 User Manual
3.2 CONNECTION TO AN RS232 PORT RJ11 TYPE
Safety instructions reminder:
Select a power supply socket that complies with the general safety instructions given
in section 1 of this document.
Connect the power adapter (jack K) to the connector H.
Connect the other end of the RS232 cable (port RJ11 L).
Connect the power adapter to the incoming power supply socket.
Once installed, leave the NBS1200 on permanently.
Socket H: These links establish SELV circuits (Safe Extra Low Voltage according to
standard EN 60950) and they must be interconnected with equipment whose
interfaces are powered by similar circuits.
Levels: RS232 / V28.
3.3 CONNECTION TO A POWER-SUPPLIED RS232 PORT RJ11 TYPE
The equipment's port must deliver a minimum of 500 mA in steady-state regime.
Connect the end of the cable to the equipment.
Once installed, leave the NBS1200
connected at all times.