18 1200 Series Quarternary Pump User Manual
1 Introduction
Electrical Connections
Electrical Connections
• The GPIB connector is used to connect the pump with a computer. The
address and control switch module next to the GPIB connector determines
the GPIB address of your pump. The switches are preset to a default
address (“Agilent 1200 Series Interfaces” on page 20). This address is
recognized at powercycling the module.
• The CAN bus is a serial bus with high speed data transfer. The two
connectors for the CAN bus are used for internal Agilent 1200 Series
module data transfer and synchronization.
• One analog output provides a pressure signal for integrators or data
handling systems.
• The interface board slot is used for external contacts and BCD bottle
number output or LAN connections.
• The REMOTE connector may be used in combination with other analytical
instruments from Agilent Technologies if you want to use features such as
start, stop, common shut down, prepare, and so on.
• With the appropriate software, the RS-232C connector may be used to
control the module from a computer through a RS-232C connection. See
your software documentation for further information.
• The power input socket accepts a line voltage of 100–120 or 220–240 volts
AC ± 10% with a line frequency of 50 or 60 Hz. Maximum power
consumption is 220 VA. There is no voltage selector on your module because
the power supply has wide-ranging capability. There are no externally
accessible fuses, because automatic electronic fuses are implemented in the
power supply. The security lever at the power input socket prevents the
module cover from being taken off when line power is still connected.
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