Waters 600E System Modules 5
Screw Terminals
The 600 Controller rear panel contains the following screw terminals:
• Pressure
•Chart
•Inject
•Stop Flow
•Hold
• S1 through S4 (event switches)
• Aux +12 V
Pressure/Chart
Function as output terminals (10 mV full scale analog signals). Located on the controller
rear panel. Produce plots of system pressure and percentage of eluent composition,
respectively, on any standard recorder or integrator.
Inject
Accepts the signal from the free-standing manual injector or autosampler to initiate a run.
Located on the controller rear panel.
When you configure the 600 controller as a PowerLine system controller, you initiate
operation with an autoinjector through:
• IEEE-488 communications interface (for use with a PowerLine autoinjector)
• Inject terminal (for use with a non-PowerLine autoinjector)
When no injector is being used for the separation, and the method start is initiated from the
600 controller front panel using screen keys, the Inject terminal functions as an output.
You can connect fraction collectors, integrators, or other devices that require a start signal
to the Inject terminal to synchronize operation with the 600 controller.
Stop Flow/Hold
Both the Stop Flow and the Hold terminals on the controller rear panel are
TTL-compatible.
• Stop Flow input switch - Allows you to stop the pump unit with a signal from an
external device
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