Waters 2414 Refractive Index Detector

Waters 2414 analog-out/event-in connectionsSignal ConnectionsChart Mark, Polarity and PolarityEnable, Auto Zero, Purge, Recycle,and Inject StartDetector OutAuxiliary OutDescriptionAccept TTL-level (0 to +5 V) orcontact closure signals from anexternal instrumentSends a ±2 V (full scale) signal toan integrator or computerSends a ±2 V (full scale) signal toan integrator or computer(Temperature Data)Connecting to a standalone Alliance Separations ModuleRequirement: When you use the Alliance Separations Module as the systemcontroller on the IEEE-488 bus, follow the instructions for connecting to aWaters PowerLine system (see “Connecting to a Waters PowerLine systemcontroller via the IEEE-488 bus interface” on page 3-7).When you use the Alliance Separations Module as a standalone controller(that is, not on an Ethernet or IEEE-488 bus interface or under data systemcontrol), you can make the following signal connections using the 2414detector’s analog-out/event-in connectors:• Auto zero on inject• Chart mark on inject• Both chart mark and auto zero on inject• Inject startAs a standalone controller, the separations module is configured in NoInteraction mode, which disconnects the separations module from theEthernet and IEEE-488 communications interface. (For information onconfiguring the separations module in No Interaction mode, see theseparations module operator’s guide.)3-12 Connecting Signal Cables