Bio-Rad BioLogic Signal Import Module (SIM) User Manual
Page 28
DESCRIPTION OF BIOLOGIC DUOFLOW SYSTEM
SYSTEM OVERVIEW
2-15
Table 2-8. (continued)
Maximizer Rear Panel Connectors
Description
Instrument Bus: The RJ-45 modular phone connectors and their bus
communication cables connect the Maximizer to the Controller and the
Workstation (via the USB Bitbus Communicator). The Instrument Bus handles
all communications between the Controller and each of the components in the
system. Components can be connected in any order in the system.
Com 1: To connect the QuadTec UV/Vis detector.
Com 2: Reserved for future use.
Mixer: To connect the mixer.
Aux: The 9-pin AUX port connects a variety of peripheral modules that cannot
communicate with the DuoFlow Controller over the instrument bus.
Pin #
Description
1
Inject. A contact closure between pins 1 and 9 (GND) satisfies a Hold for
inject command which has been programmed in a method protocol.
2
n/c. No connection
3
n/c. No connection
4
n/c. No connection
5
FC Adv. Model 2110 and generic fraction collector Advance output.
6
AUX Pump. A Stop-Start command is sent to a pump (e.g., Bio-Rad EP-1
pump).
7
n/c. No connection
8
n/c. No connection
9
GND. Ground
Power Cord: The grounded 3-prong connector inputs power to the Workstation
and outputs power to any unit connected to the Workstation. The Workstation’s
input power cord should be plugged into a 3-prong grounded power outlet.
Connector
9 GND
8
7
6 AUX PUMP
5 FC ADV
4
3
2
1 INJECT
AUX PORT